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   <title>Web Authentication: An API for accessing Public Key Credentials - Level</title>
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    <p data-fill-with="logo"><a class="logo" href="https://www.w3.org/"> <img alt="W3C" height="48" src="https://www.w3.org/StyleSheets/TR/2021/logos/W3C" width="72"> </a> </p>
    <h1>Web Authentication:<br>An API for accessing Public Key Credentials<br>Level 3</h1>
-   <p id="w3c-state"><a href="https://www.w3.org/standards/types#ED">Editor’s Draft</a>, <time class="dt-updated" datetime="2023-02-08">8 February 2023</time></p>
+   <p id="w3c-state"><a href="https://www.w3.org/standards/types#ED">Editor’s Draft</a>, <time class="dt-updated" datetime="2023-02-22">22 February 2023</time></p>
    <details open>
     <summary>More details about this document</summary>
     <div data-fill-with="spec-metadata">
@@ -7108,10 +7107,9 @@ <h5 class="heading settled" data-level="10.2.2.2" id="sctn-device-publickey-exte
      <p>If <code class="idl"><a data-link-type="idl" href="#dom-authenticationextensionsclientinputs-devicepubkey" id="ref-for-dom-authenticationextensionsclientinputs-devicepubkey">devicePubKey</a></code> is present, the client creates the authenticator extension input from the client extension input.</p>
     <dt data-md>Client extension output
     <dd data-md>
-     <p>An ArrayBuffer containing the <a data-link-type="dfn" href="#device-public-key-attestation-object" id="ref-for-device-public-key-attestation-object">device public key attestation object</a> that was returned in the authenticator extension output and the signature returned as the <a data-link-type="dfn" href="#unsigned-extension-outputs" id="ref-for-unsigned-extension-outputs⑥">unsigned extension output</a>.</p>
+     <p>An ArrayBuffer containing the signature returned as the <a data-link-type="dfn" href="#unsigned-extension-outputs" id="ref-for-unsigned-extension-outputs⑥">unsigned extension output</a>.</p>
 <pre class="idl highlight def"><c- b>dictionary</c-> <dfn class="dfn-paneled idl-code" data-dfn-type="dictionary" data-export id="dictdef-authenticationextensionsdevicepublickeyoutputs"><code><c- g>AuthenticationExtensionsDevicePublicKeyOutputs</c-></code></dfn> {
-    <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-ArrayBuffer" id="ref-for-idl-ArrayBuffer③⑤"><c- b>ArrayBuffer</c-></a> <dfn class="idl-code" data-dfn-for="AuthenticationExtensionsDevicePublicKeyOutputs" data-dfn-type="dict-member" data-export data-type="ArrayBuffer " id="dom-authenticationextensionsdevicepublickeyoutputs-authenticatoroutput"><code><c- g>authenticatorOutput</c-></code><a class="self-link" href="#dom-authenticationextensionsdevicepublickeyoutputs-authenticatoroutput"></a></dfn>;
-    <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-ArrayBuffer" id="ref-for-idl-ArrayBuffer③⑥"><c- b>ArrayBuffer</c-></a> <dfn class="dfn-paneled idl-code" data-dfn-for="AuthenticationExtensionsDevicePublicKeyOutputs" data-dfn-type="dict-member" data-export data-type="ArrayBuffer " id="dom-authenticationextensionsdevicepublickeyoutputs-signature"><code><c- g>signature</c-></code></dfn>;
+    <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-ArrayBuffer" id="ref-for-idl-ArrayBuffer③⑤"><c- b>ArrayBuffer</c-></a> <dfn class="dfn-paneled idl-code" data-dfn-for="AuthenticationExtensionsDevicePublicKeyOutputs" data-dfn-type="dict-member" data-export data-type="ArrayBuffer " id="dom-authenticationextensionsdevicepublickeyoutputs-signature"><code><c- g>signature</c-></code></dfn>;
 };
 
 <c- b>partial</c-> <c- b>dictionary</c-> <a class="idl-code" data-link-type="dictionary" href="#dictdef-authenticationextensionsclientoutputs" id="ref-for-dictdef-authenticationextensionsclientoutputs①②"><c- g>AuthenticationExtensionsClientOutputs</c-></a> {
@@ -7131,9 +7129,9 @@ <h5 class="heading settled" data-level="10.2.2.2" id="sctn-device-publickey-exte
 </pre>
     <dt data-md>Authenticator extension output
     <dd data-md>
-     <p>A byte string containing the CBOR encoding of the <dfn class="dfn-paneled" data-dfn-type="dfn" data-noexport id="device-public-key-attestation-object">device public key attestation object</dfn>, defined by the <code>attObjForDevicePublicKey</code> type:</p>
+     <p>The <dfn data-dfn-type="dfn" data-noexport id="device-public-key-attestation-object">device public key attestation object<a class="self-link" href="#device-public-key-attestation-object"></a></dfn>, defined by the <code>attObjForDevicePublicKey</code> type:</p>
 <pre>$$extensionOutput //= (
-    devicePubKey: bstr,
+    devicePubKey: attObjForDevicePublicKey,
 )
 
 attObjForDevicePublicKey = { ; Note: This object conveys an attested
@@ -7236,7 +7234,7 @@ <h5 class="heading settled" data-level="10.2.2.2" id="sctn-device-publickey-exte
        <p>Let <var>randomNonce</var> be a fresh randomly-generated byte string of 32 bytes maximum length, or a zero length byte string if the authenticator chooses to not generate a nonce.</p>
        <p class="note" role="note"><span class="marker">Note:</span> <var>randomNonce</var>’s purpose is to randomize the <code>devicePubKey</code> extension’s <a data-link-type="dfn" href="#attestation-signature" id="ref-for-attestation-signature①⑥">attestation signature</a> value. If this is not done, then the <code>devicePubKey</code> extension’s <a data-link-type="dfn" href="#attestation-signature" id="ref-for-attestation-signature①⑦">attestation signature</a> value remains constant for all such signatures issued on behalf of this <a data-link-type="dfn" href="#user-credential" id="ref-for-user-credential①⓪">user credential</a>, possibly exposing the <a data-link-type="dfn" href="#authenticator" id="ref-for-authenticator②⑥④">authenticator</a>'s <a data-link-type="dfn" href="#attestation-private-key" id="ref-for-attestation-private-key④">attestation private key</a> to side-channel attacks. The randomness-generation mechanism should be carefully chosen by the authenticator implementer.</p>
       <li data-md>
-       <p>Let the <code>devicePubKey</code> <a data-link-type="dfn" href="#authenticator-extension-output" id="ref-for-authenticator-extension-output①⑦">authenticator extension output</a> value be a byte string that encodes a <a data-link-type="dfn" href="#cbor" id="ref-for-cbor②①">CBOR</a> map as defined by <code>attObjForDevicePublicKey</code> above, with keys and values as follows:</p>
+       <p>Let the <code>devicePubKey</code> <a data-link-type="dfn" href="#authenticator-extension-output" id="ref-for-authenticator-extension-output①⑦">authenticator extension output</a> value be a <a data-link-type="dfn" href="#cbor" id="ref-for-cbor②①">CBOR</a> map as defined by <code>attObjForDevicePublicKey</code> above, with keys and values as follows:</p>
        <p class="note" role="note"><span class="marker">Note:</span> as with all CBOR structures used in this specification, the <a data-link-type="dfn" href="https://fidoalliance.org/specs/fido-v2.0-ps-20190130/fido-client-to-authenticator-protocol-v2.0-ps-20190130.html#ctap2-canonical-cbor-encoding-form" id="ref-for-ctap2-canonical-cbor-encoding-form⑤">CTAP2 canonical CBOR encoding form</a> MUST be used.</p>
        <ol>
         <li data-md>
@@ -7306,12 +7304,14 @@ <h6 class="heading settled" data-level="10.2.2.3.1" id="sctn-device-publickey-ex
    <p>If the <a data-link-type="dfn" href="#relying-party" id="ref-for-relying-party③②③">Relying Party</a> requested the <code>devicePubKey</code> extension in a <code class="idl"><a data-link-type="idl" href="https://w3c.github.io/webappsec-credential-management/#dom-credentialscontainer-create" id="ref-for-dom-credentialscontainer-create③⑨">navigator.credentials.create()</a></code> call, then the below verification steps are performed in the context of <a href="#reg-ceremony-verify-extension-outputs">step 18</a> of <a href="#sctn-registering-a-new-credential">§ 7.1 Registering a New Credential</a> using these variables established therein: <var>credential</var>, <var>clientExtensionResults</var>, <var>authData</var>, and <var>hash</var>. <a data-link-type="dfn" href="#relying-party" id="ref-for-relying-party③②④">Relying Party</a> policy may specify whether a response without a <code>devicePubKey</code> extension output is acceptable.</p>
    <ol>
     <li data-md>
-     <p>Let <var>attObjForDevicePublicKey</var> be the value of the <code class="idl"><a data-link-type="idl" href="#dom-authenticationextensionsclientoutputs-devicepubkey" id="ref-for-dom-authenticationextensionsclientoutputs-devicepubkey">devicePubKey</a></code> member of <var>clientExtensionResults</var>.</p>
+     <p>Verify that <code class="idl"><a data-link-type="idl" href="#dom-authenticationextensionsclientoutputs-devicepubkey" id="ref-for-dom-authenticationextensionsclientoutputs-devicepubkey">devicePubKey</a></code> member of <var>clientExtensionResults</var> exists, and contains the <code class="idl"><a data-link-type="idl" href="#dom-authenticationextensionsdevicepublickeyoutputs-signature" id="ref-for-dom-authenticationextensionsdevicepublickeyoutputs-signature">signature</a></code> field.</p>
+    <li data-md>
+     <p>Let <var>attObjForDevicePublicKey</var> be the value of the <code>devicePubKey</code> member of the <a data-link-type="dfn" href="#authenticator-extension-output" id="ref-for-authenticator-extension-output①⑨">authenticator extension output</a> from <var>authData</var>.</p>
     <li data-md>
-     <p>Verify that <var>attObjForDevicePublicKey</var> is valid CBOR conforming to the syntax defined above and perform CBOR decoding on it to extract the contained fields: <var>aaguid</var>, <var>dpk</var>, <var>scope</var>, <var>nonce</var>, <var>fmt</var>, <var>attStmt</var>.</p>
+     <p>Extract the contained fields from <var>attObjForDevicePublicKey</var>: <var>aaguid</var>, <var>dpk</var>, <var>scope</var>, <var>nonce</var>, <var>fmt</var>, <var>attStmt</var>.</p>
      <p class="note" role="note"><span class="marker">Note:</span> The latter <var>attObjForDevicePublicKey</var> fields are referenced exclusively in the below steps and are not to be confused with other fields with the same names in other portions of the top-level <a data-link-type="dfn" href="#attestation-object" id="ref-for-attestation-object②④">attestation object</a>.</p>
     <li data-md>
-     <p>Verify that <code class="idl"><a data-link-type="idl" href="#dom-authenticationextensionsdevicepublickeyoutputs-signature" id="ref-for-dom-authenticationextensionsdevicepublickeyoutputs-signature">signature</a></code> is a valid signature over the <a data-link-type="dfn" href="#assertion-signature" id="ref-for-assertion-signature①②">assertion signature</a> <a href="#fig-signature">input</a> (i.e. <code>authData</code> and <code>hash</code>) by the <a data-link-type="dfn" href="#device-public-key" id="ref-for-device-public-key⑦">device public key</a> <var>dpk</var>. (The signature algorithm is the same as for the <a data-link-type="dfn" href="#user-credential" id="ref-for-user-credential①③">user credential</a>.)</p>
+     <p>Verify that <code class="idl"><a data-link-type="idl" href="#dom-authenticationextensionsdevicepublickeyoutputs-signature" id="ref-for-dom-authenticationextensionsdevicepublickeyoutputs-signature①">signature</a></code> is a valid signature over the <a data-link-type="dfn" href="#assertion-signature" id="ref-for-assertion-signature①②">assertion signature</a> <a href="#fig-signature">input</a> (i.e. <code>authData</code> and <code>hash</code>) by the <a data-link-type="dfn" href="#device-public-key" id="ref-for-device-public-key⑦">device public key</a> <var>dpk</var>. (The signature algorithm is the same as for the <a data-link-type="dfn" href="#user-credential" id="ref-for-user-credential①③">user credential</a>.)</p>
     <li data-md>
      <p>Optionally, if attestation was requested and the <a data-link-type="dfn" href="#relying-party" id="ref-for-relying-party③②⑤">Relying Party</a> wishes to verify it, verify that <var>attStmt</var> is a correct <a data-link-type="dfn" href="#attestation-statement" id="ref-for-attestation-statement④⑦">attestation statement</a>, conveying a valid <a data-link-type="dfn" href="#attestation-signature" id="ref-for-attestation-signature①⑧">attestation signature</a>, by using the <a data-link-type="dfn" href="#attestation-statement-format" id="ref-for-attestation-statement-format②⑨">attestation statement format</a> <var>fmt</var>’s <a data-link-type="dfn" href="#verification-procedure" id="ref-for-verification-procedure①④">verification procedure</a> given <var>attStmt</var>. See <a href="#sctn-device-publickey-attestation-calculations">§ 10.2.2.2.2 Attestation calculations</a>. <a data-link-type="dfn" href="#relying-party" id="ref-for-relying-party③②⑥">Relying Party</a> policy may specifiy which attestations are acceptable.</p>
      <p class="note" role="note"><span class="marker">Note:</span> If <var>fmt</var>’s value is "<a data-link-type="dfn" href="#none" id="ref-for-none⑧">none</a>" there is no attestation signature to verify.</p>
@@ -7342,12 +7342,14 @@ <h6 class="heading settled" data-level="10.2.2.3.2" id="sctn-device-publickey-ex
    <p>If the <a data-link-type="dfn" href="#relying-party" id="ref-for-relying-party③②⑦">Relying Party</a> requested the <code>devicePubKey</code> extension in a <code class="idl"><a data-link-type="idl" href="https://w3c.github.io/webappsec-credential-management/#dom-credentialscontainer-get" id="ref-for-dom-credentialscontainer-get④⑤">navigator.credentials.get()</a></code> call, then the below verification steps are performed in the context of <a href="#authn-ceremony-verify-extension-outputs">step 17</a> of <a href="#sctn-verifying-assertion">§ 7.2 Verifying an Authentication Assertion</a> using these variables established therein: <var>credential</var>, <var>clientExtensionResults</var>, <var>authData</var>, <var>hash</var>, and <var>credentialRecord</var>. <a data-link-type="dfn" href="#relying-party" id="ref-for-relying-party③②⑧">Relying Party</a> policy may specify whether a response without a <code>devicePubKey</code> extension output is acceptable.</p>
    <ol>
     <li data-md>
-     <p>Let <var>attObjForDevicePublicKey</var> be the value of the <code>devicePubKey</code> member of <var>clientExtensionResults</var>.</p>
+     <p>Verify that <code class="idl"><a data-link-type="idl" href="#dom-authenticationextensionsclientoutputs-devicepubkey" id="ref-for-dom-authenticationextensionsclientoutputs-devicepubkey①">devicePubKey</a></code> member of <var>clientExtensionResults</var> exists, and contains the <code class="idl"><a data-link-type="idl" href="#dom-authenticationextensionsdevicepublickeyoutputs-signature" id="ref-for-dom-authenticationextensionsdevicepublickeyoutputs-signature②">signature</a></code> field.</p>
     <li data-md>
-     <p>Verify that <var>attObjForDevicePublicKey</var> is valid CBOR conforming to the syntax defined above and perform CBOR decoding on it to extract the contained fields: <var>aaguid</var>, <var>dpk</var>, <var>scope</var>, <var>nonce</var>, <var>fmt</var>, <var>attStmt</var>.</p>
+     <p>Let <var>attObjForDevicePublicKey</var> be the value of the <code>devicePubKey</code> member of the <a data-link-type="dfn" href="#authenticator-extension-output" id="ref-for-authenticator-extension-output②⓪">authenticator extension output</a> from <var>authData</var>.</p>
+    <li data-md>
+     <p>Extract the contained fields from <var>attObjForDevicePublicKey</var>: <var>aaguid</var>, <var>dpk</var>, <var>scope</var>, <var>nonce</var>, <var>fmt</var>, <var>attStmt</var>.</p>
      <p class="note" role="note"><span class="marker">Note:</span> The latter <var>attObjForDevicePublicKey</var> fields are referenced exclusively in the below steps and are not to be confused with other fields with the same names in other portions of <a data-link-type="dfn" href="#authenticator-data" id="ref-for-authenticator-data⑤⑧">authenticator data</a>.</p>
     <li data-md>
-     <p>Verify that <code class="idl"><a data-link-type="idl" href="#dom-authenticationextensionsdevicepublickeyoutputs-signature" id="ref-for-dom-authenticationextensionsdevicepublickeyoutputs-signature①">signature</a></code> is a valid signature over the <a data-link-type="dfn" href="#assertion-signature" id="ref-for-assertion-signature①③">assertion signature</a> <a href="#fig-signature">input</a> (i.e. <code>authData</code> and <code>hash</code>) by the <a data-link-type="dfn" href="#device-public-key" id="ref-for-device-public-key⑧">device public key</a> <var>dpk</var>. (The signature algorithm is the same as for the <a data-link-type="dfn" href="#user-credential" id="ref-for-user-credential①④">user credential</a>.)</p>
+     <p>Verify that <code class="idl"><a data-link-type="idl" href="#dom-authenticationextensionsdevicepublickeyoutputs-signature" id="ref-for-dom-authenticationextensionsdevicepublickeyoutputs-signature③">signature</a></code> is a valid signature over the <a data-link-type="dfn" href="#assertion-signature" id="ref-for-assertion-signature①③">assertion signature</a> <a href="#fig-signature">input</a> (i.e. <code>authData</code> and <code>hash</code>) by the <a data-link-type="dfn" href="#device-public-key" id="ref-for-device-public-key⑧">device public key</a> <var>dpk</var>. (The signature algorithm is the same as for the <a data-link-type="dfn" href="#user-credential" id="ref-for-user-credential①④">user credential</a>.)</p>
     <li data-md>
      <p>Let <var>matchedDpkRecords</var> be a new <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list-empty" id="ref-for-list-empty⑦">empty</a> <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#ordered-set" id="ref-for-ordered-set⑧">set</a>. <a data-link-type="dfn" href="https://infra.spec.whatwg.org/#list-iterate" id="ref-for-list-iterate②⓪">For each</a> <var>dpkRecord</var> in <var>credentialRecord</var>.<a data-link-type="abstract-op" href="#abstract-opdef-credential-record-devicepubkeys" id="ref-for-abstract-opdef-credential-record-devicepubkeys①">devicePubKeys</a>:</p>
      <ol>
@@ -7585,7 +7587,7 @@ <h3 class="heading settled" data-level="11.2" id="sctn-automation-virtual-authen
 It MUST NOT support any <a data-link-type="dfn" href="#authenticator-extension" id="ref-for-authenticator-extension①⑧">authenticator extension</a> not present in its <var>extensions</var> array.</p>
     <dt data-md><var>uvm</var>
     <dd data-md>
-     <p>A <code class="idl"><a data-link-type="idl" href="#typedefdef-uvmentries" id="ref-for-typedefdef-uvmentries①">UvmEntries</a></code> array to be set as the <a data-link-type="dfn" href="#authenticator-extension-output" id="ref-for-authenticator-extension-output①⑨">authenticator extension output</a> when processing the <a data-link-type="dfn" href="#user-verification-method" id="ref-for-user-verification-method①">User Verification Method</a> extension.</p>
+     <p>A <code class="idl"><a data-link-type="idl" href="#typedefdef-uvmentries" id="ref-for-typedefdef-uvmentries①">UvmEntries</a></code> array to be set as the <a data-link-type="dfn" href="#authenticator-extension-output" id="ref-for-authenticator-extension-output②①">authenticator extension output</a> when processing the <a data-link-type="dfn" href="#user-verification-method" id="ref-for-user-verification-method①">User Verification Method</a> extension.</p>
      <p class="note" role="note"><span class="marker">Note:</span> This property has no effect if the <a data-link-type="dfn" href="#virtual-authenticators" id="ref-for-virtual-authenticators①①">Virtual Authenticator</a> does not support the <a data-link-type="dfn" href="#user-verification-method" id="ref-for-user-verification-method②">User Verification Method</a> extension.</p>
    </dl>
    <h3 class="heading settled" data-level="11.3" id="sctn-automation-add-virtual-authenticator"><span class="secno">11.3. </span><span class="content"><dfn class="dfn-paneled" data-dfn-type="dfn" data-noexport id="add-virtual-authenticator">Add Virtual Authenticator</dfn></span><a class="self-link" href="#sctn-automation-add-virtual-authenticator"></a></h3>
@@ -8655,7 +8657,6 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
    <li><a href="#authenticatormakecredential">authenticatorMakeCredential</a><span>, in § 6.3.2</span>
    <li><a href="#authenticator-model">Authenticator Model</a><span>, in § 6</span>
    <li><a href="#authenticator-operations">Authenticator Operations</a><span>, in § 6.3</span>
-   <li><a href="#dom-authenticationextensionsdevicepublickeyoutputs-authenticatoroutput">authenticatorOutput</a><span>, in § 10.2.2.2</span>
    <li><a href="#authenticatorresponse">AuthenticatorResponse</a><span>, in § 5.2</span>
    <li>
     authenticatorSelection
@@ -9178,29 +9179,29 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
    <li><a href="#dom-authenticationextensionslargeblobinputs-write">write</a><span>, in § 10.1.5</span>
    <li><a href="#dom-authenticationextensionslargebloboutputs-written">written</a><span>, in § 10.1.5</span>
   </ul>
-  <aside class="dfn-panel" data-for="term-for-credential">
-   <a href="https://w3c.github.io/webappsec-credential-management/#credential">https://w3c.github.io/webappsec-credential-management/#credential</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-f08cd6826d7098634556637b7bfcd10d" class="dfn-panel" data-for="f08cd6826d7098634556637b7bfcd10d" id="infopanel-for-f08cd6826d7098634556637b7bfcd10d">
+   <span id="infopaneltitle-for-f08cd6826d7098634556637b7bfcd10d" style="display:none">Info about the 'Credential' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#credential">https://w3c.github.io/webappsec-credential-management/#credential</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credential">3. Dependencies</a>
     <li><a href="#ref-for-credential①">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-credential②">(2)</a> <a href="#ref-for-credential③">(3)</a> <a href="#ref-for-credential④">(4)</a> <a href="#ref-for-credential⑤">(5)</a> <a href="#ref-for-credential⑥">(6)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dictdef-credentialcreationoptions">
-   <a href="https://w3c.github.io/webappsec-credential-management/#dictdef-credentialcreationoptions">https://w3c.github.io/webappsec-credential-management/#dictdef-credentialcreationoptions</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-8c9345ff914a3a0d7c9a9d621d36f49b" class="dfn-panel" data-for="8c9345ff914a3a0d7c9a9d621d36f49b" id="infopanel-for-8c9345ff914a3a0d7c9a9d621d36f49b">
+   <span id="infopaneltitle-for-8c9345ff914a3a0d7c9a9d621d36f49b" style="display:none">Info about the 'CredentialCreationOptions' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#dictdef-credentialcreationoptions">https://w3c.github.io/webappsec-credential-management/#dictdef-credentialcreationoptions</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-credentialcreationoptions">5.1.1. CredentialCreationOptions Dictionary Extension</a> <a href="#ref-for-dictdef-credentialcreationoptions①">(2)</a>
     <li><a href="#ref-for-dictdef-credentialcreationoptions②">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dictdef-credentialrequestoptions">
-   <a href="https://w3c.github.io/webappsec-credential-management/#dictdef-credentialrequestoptions">https://w3c.github.io/webappsec-credential-management/#dictdef-credentialrequestoptions</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-3b6cb2fbba3ca6e4c48ce60bdf344555" class="dfn-panel" data-for="3b6cb2fbba3ca6e4c48ce60bdf344555" id="infopanel-for-3b6cb2fbba3ca6e4c48ce60bdf344555">
+   <span id="infopaneltitle-for-3b6cb2fbba3ca6e4c48ce60bdf344555" style="display:none">Info about the 'CredentialRequestOptions' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#dictdef-credentialrequestoptions">https://w3c.github.io/webappsec-credential-management/#dictdef-credentialrequestoptions</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-credentialrequestoptions">5.1.2. CredentialRequestOptions Dictionary Extension</a> <a href="#ref-for-dictdef-credentialrequestoptions①">(2)</a>
     <li><a href="#ref-for-dictdef-credentialrequestoptions②">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-credentialscontainer">
-   <a href="https://w3c.github.io/webappsec-credential-management/#credentialscontainer">https://w3c.github.io/webappsec-credential-management/#credentialscontainer</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-f0db59fc4bf37043a386bb93bcca147a" class="dfn-panel" data-for="f0db59fc4bf37043a386bb93bcca147a" id="infopanel-for-f0db59fc4bf37043a386bb93bcca147a">
+   <span id="infopaneltitle-for-f0db59fc4bf37043a386bb93bcca147a" style="display:none">Info about the 'CredentialsContainer' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#credentialscontainer">https://w3c.github.io/webappsec-credential-management/#credentialscontainer</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credentialscontainer">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-credentialscontainer①">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a>
@@ -9208,46 +9209,46 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-credentialscontainer③">5.9. Permissions Policy integration</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-abstract-opdef-request-a-credential">
-   <a href="https://w3c.github.io/webappsec-credential-management/#abstract-opdef-request-a-credential">https://w3c.github.io/webappsec-credential-management/#abstract-opdef-request-a-credential</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-b557a86798203cb60abe1db3cd77d00a" class="dfn-panel" data-for="b557a86798203cb60abe1db3cd77d00a" id="infopanel-for-b557a86798203cb60abe1db3cd77d00a">
+   <span id="infopaneltitle-for-b557a86798203cb60abe1db3cd77d00a" style="display:none">Info about the 'Request a Credential' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#abstract-opdef-request-a-credential">https://w3c.github.io/webappsec-credential-management/#abstract-opdef-request-a-credential</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abstract-opdef-request-a-credential">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-abstract-opdef-request-a-credential①">5.9. Permissions Policy integration</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-collectfromcredentialstore-origin-options-sameoriginwithancestors">
-   <a href="https://w3c.github.io/webappsec-credential-management/#collectfromcredentialstore-origin-options-sameoriginwithancestors">https://w3c.github.io/webappsec-credential-management/#collectfromcredentialstore-origin-options-sameoriginwithancestors</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-c11378614cecc299fed6e1d6abdd5c39" class="dfn-panel" data-for="c11378614cecc299fed6e1d6abdd5c39" id="infopanel-for-c11378614cecc299fed6e1d6abdd5c39">
+   <span id="infopaneltitle-for-c11378614cecc299fed6e1d6abdd5c39" style="display:none">Info about the '[[CollectFromCredentialStore]](origin, options, sameOriginWithAncestors)' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#collectfromcredentialstore-origin-options-sameoriginwithancestors">https://w3c.github.io/webappsec-credential-management/#collectfromcredentialstore-origin-options-sameoriginwithancestors</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-collectfromcredentialstore-origin-options-sameoriginwithancestors">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-collectfromcredentialstore-origin-options-sameoriginwithancestors①">5.1.4. Use an Existing Credential to Make an Assertion - PublicKeyCredential’s [[Get]](options) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-create-origin-options-sameoriginwithancestors">
-   <a href="https://w3c.github.io/webappsec-credential-management/#create-origin-options-sameoriginwithancestors">https://w3c.github.io/webappsec-credential-management/#create-origin-options-sameoriginwithancestors</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-a1e1b09c9b03e2be5c1f3a2ea313bdf5" class="dfn-panel" data-for="a1e1b09c9b03e2be5c1f3a2ea313bdf5" id="infopanel-for-a1e1b09c9b03e2be5c1f3a2ea313bdf5">
+   <span id="infopaneltitle-for-a1e1b09c9b03e2be5c1f3a2ea313bdf5" style="display:none">Info about the '[[Create]](origin, options, sameOriginWithAncestors)' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#create-origin-options-sameoriginwithancestors">https://w3c.github.io/webappsec-credential-management/#create-origin-options-sameoriginwithancestors</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-create-origin-options-sameoriginwithancestors">5.6. Abort Operations with AbortSignal</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-store-credential-sameoriginwithancestors">
-   <a href="https://w3c.github.io/webappsec-credential-management/#store-credential-sameoriginwithancestors">https://w3c.github.io/webappsec-credential-management/#store-credential-sameoriginwithancestors</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-abbe2bae7640a301ced87a819b42ead3" class="dfn-panel" data-for="abbe2bae7640a301ced87a819b42ead3" id="infopanel-for-abbe2bae7640a301ced87a819b42ead3">
+   <span id="infopaneltitle-for-abbe2bae7640a301ced87a819b42ead3" style="display:none">Info about the '[[Store]](credential, sameOriginWithAncestors)' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#store-credential-sameoriginwithancestors">https://w3c.github.io/webappsec-credential-management/#store-credential-sameoriginwithancestors</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-store-credential-sameoriginwithancestors">5.1. PublicKeyCredential Interface</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dom-credential-discovery-slot">
-   <a href="https://w3c.github.io/webappsec-credential-management/#dom-credential-discovery-slot">https://w3c.github.io/webappsec-credential-management/#dom-credential-discovery-slot</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-4bb4d5c09d3f5860e0c24daf567fe11b" class="dfn-panel" data-for="4bb4d5c09d3f5860e0c24daf567fe11b" id="infopanel-for-4bb4d5c09d3f5860e0c24daf567fe11b">
+   <span id="infopaneltitle-for-4bb4d5c09d3f5860e0c24daf567fe11b" style="display:none">Info about the '[[discovery]]' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#dom-credential-discovery-slot">https://w3c.github.io/webappsec-credential-management/#dom-credential-discovery-slot</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-credential-discovery-slot">5.1. PublicKeyCredential Interface</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dom-credential-type-slot">
-   <a href="https://w3c.github.io/webappsec-credential-management/#dom-credential-type-slot">https://w3c.github.io/webappsec-credential-management/#dom-credential-type-slot</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-b1141a223131ab19d1f83b2b61a648ee" class="dfn-panel" data-for="b1141a223131ab19d1f83b2b61a648ee" id="infopanel-for-b1141a223131ab19d1f83b2b61a648ee">
+   <span id="infopaneltitle-for-b1141a223131ab19d1f83b2b61a648ee" style="display:none">Info about the '[[type]]' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#dom-credential-type-slot">https://w3c.github.io/webappsec-credential-management/#dom-credential-type-slot</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-credential-type-slot">5.1. PublicKeyCredential Interface</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dom-credentialmediationrequirement-conditional">
-   <a href="https://w3c.github.io/webappsec-credential-management/#dom-credentialmediationrequirement-conditional">https://w3c.github.io/webappsec-credential-management/#dom-credentialmediationrequirement-conditional</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-8630755fa6f6648c068897ca0c230efa" class="dfn-panel" data-for="8630755fa6f6648c068897ca0c230efa" id="infopanel-for-8630755fa6f6648c068897ca0c230efa">
+   <span id="infopaneltitle-for-8630755fa6f6648c068897ca0c230efa" style="display:none">Info about the 'conditional' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#dom-credentialmediationrequirement-conditional">https://w3c.github.io/webappsec-credential-management/#dom-credentialmediationrequirement-conditional</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-credentialmediationrequirement-conditional">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-dom-credentialmediationrequirement-conditional①">(2)</a> <a href="#ref-for-dom-credentialmediationrequirement-conditional②">(3)</a> <a href="#ref-for-dom-credentialmediationrequirement-conditional③">(4)</a>
     <li><a href="#ref-for-dom-credentialmediationrequirement-conditional④">5.1.4. Use an Existing Credential to Make an Assertion - PublicKeyCredential’s [[Get]](options) Method</a> <a href="#ref-for-dom-credentialmediationrequirement-conditional⑤">(2)</a>
@@ -9256,8 +9257,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-dom-credentialmediationrequirement-conditional①④">6.3.5. The silentCredentialDiscovery operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dom-credentialscontainer-create">
-   <a href="https://w3c.github.io/webappsec-credential-management/#dom-credentialscontainer-create">https://w3c.github.io/webappsec-credential-management/#dom-credentialscontainer-create</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-4c4deb628b4a023b8afa7af050ade63d" class="dfn-panel" data-for="4c4deb628b4a023b8afa7af050ade63d" id="infopanel-for-4c4deb628b4a023b8afa7af050ade63d">
+   <span id="infopaneltitle-for-4c4deb628b4a023b8afa7af050ade63d" style="display:none">Info about the 'create()' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#dom-credentialscontainer-create">https://w3c.github.io/webappsec-credential-management/#dom-credentialscontainer-create</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-credentialscontainer-create">1. Introduction</a>
     <li><a href="#ref-for-dom-credentialscontainer-create①">4. Terminology</a> <a href="#ref-for-dom-credentialscontainer-create②">(2)</a>
@@ -9286,8 +9287,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-dom-credentialscontainer-create④⓪">11.6. Get Credentials</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-concept-credential">
-   <a href="https://w3c.github.io/webappsec-credential-management/#concept-credential">https://w3c.github.io/webappsec-credential-management/#concept-credential</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-49c608548391f79bd9fb5f49991a2588" class="dfn-panel" data-for="49c608548391f79bd9fb5f49991a2588" id="infopanel-for-49c608548391f79bd9fb5f49991a2588">
+   <span id="infopaneltitle-for-49c608548391f79bd9fb5f49991a2588" style="display:none">Info about the 'credential' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#concept-credential">https://w3c.github.io/webappsec-credential-management/#concept-credential</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-concept-credential">4. Terminology</a> <a href="#ref-for-concept-credential①">(2)</a> <a href="#ref-for-concept-credential②">(3)</a> <a href="#ref-for-concept-credential③">(4)</a> <a href="#ref-for-concept-credential④">(5)</a> <a href="#ref-for-concept-credential⑤">(6)</a>
     <li><a href="#ref-for-concept-credential⑥">5.1.4. Use an Existing Credential to Make an Assertion - PublicKeyCredential’s [[Get]](options) Method</a> <a href="#ref-for-concept-credential⑦">(2)</a>
@@ -9306,14 +9307,14 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-concept-credential②⑦">14.4.2. Privacy of personally identifying information Stored in Authenticators</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-credential-source">
-   <a href="https://w3c.github.io/webappsec-credential-management/#credential-source">https://w3c.github.io/webappsec-credential-management/#credential-source</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-d23c3cfba83340ce10bef2049f4894ff" class="dfn-panel" data-for="d23c3cfba83340ce10bef2049f4894ff" id="infopanel-for-d23c3cfba83340ce10bef2049f4894ff">
+   <span id="infopaneltitle-for-d23c3cfba83340ce10bef2049f4894ff" style="display:none">Info about the 'credential source' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#credential-source">https://w3c.github.io/webappsec-credential-management/#credential-source</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credential-source">4. Terminology</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dom-credentialscontainer-get">
-   <a href="https://w3c.github.io/webappsec-credential-management/#dom-credentialscontainer-get">https://w3c.github.io/webappsec-credential-management/#dom-credentialscontainer-get</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-52a1ecfcbff933a84971f1285ee53552" class="dfn-panel" data-for="52a1ecfcbff933a84971f1285ee53552" id="infopanel-for-52a1ecfcbff933a84971f1285ee53552">
+   <span id="infopaneltitle-for-52a1ecfcbff933a84971f1285ee53552" style="display:none">Info about the 'get()' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#dom-credentialscontainer-get">https://w3c.github.io/webappsec-credential-management/#dom-credentialscontainer-get</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-credentialscontainer-get">1. Introduction</a>
     <li><a href="#ref-for-dom-credentialscontainer-get①">4. Terminology</a> <a href="#ref-for-dom-credentialscontainer-get②">(2)</a> <a href="#ref-for-dom-credentialscontainer-get③">(3)</a> <a href="#ref-for-dom-credentialscontainer-get④">(4)</a> <a href="#ref-for-dom-credentialscontainer-get⑤">(5)</a> <a href="#ref-for-dom-credentialscontainer-get⑥">(6)</a> <a href="#ref-for-dom-credentialscontainer-get⑦">(7)</a> <a href="#ref-for-dom-credentialscontainer-get⑧">(8)</a>
@@ -9343,8 +9344,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-dom-credentialscontainer-get④⑥">14.6.2. Username Enumeration</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dom-credential-id">
-   <a href="https://w3c.github.io/webappsec-credential-management/#dom-credential-id">https://w3c.github.io/webappsec-credential-management/#dom-credential-id</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-f9eef6435348629f3586f32291830a40" class="dfn-panel" data-for="f9eef6435348629f3586f32291830a40" id="infopanel-for-f9eef6435348629f3586f32291830a40">
+   <span id="infopaneltitle-for-f9eef6435348629f3586f32291830a40" style="display:none">Info about the 'id' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#dom-credential-id">https://w3c.github.io/webappsec-credential-management/#dom-credential-id</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-credential-id">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-dom-credential-id①">7.1. Registering a New Credential</a>
@@ -9352,56 +9353,56 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-dom-credential-id③">10.2.2.3.2. Authentication (get())</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dom-credentialrequestoptions-mediation">
-   <a href="https://w3c.github.io/webappsec-credential-management/#dom-credentialrequestoptions-mediation">https://w3c.github.io/webappsec-credential-management/#dom-credentialrequestoptions-mediation</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-90d207fbc8d6d576a7b11febc023901b" class="dfn-panel" data-for="90d207fbc8d6d576a7b11febc023901b" id="infopanel-for-90d207fbc8d6d576a7b11febc023901b">
+   <span id="infopaneltitle-for-90d207fbc8d6d576a7b11febc023901b" style="display:none">Info about the 'mediation' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#dom-credentialrequestoptions-mediation">https://w3c.github.io/webappsec-credential-management/#dom-credentialrequestoptions-mediation</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-credentialrequestoptions-mediation">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-dom-credentialrequestoptions-mediation①">5.1.4. Use an Existing Credential to Make an Assertion - PublicKeyCredential’s [[Get]](options) Method</a>
     <li><a href="#ref-for-dom-credentialrequestoptions-mediation②">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-credentialrequestoptions-mediation③">(2)</a> <a href="#ref-for-dom-credentialrequestoptions-mediation④">(3)</a> <a href="#ref-for-dom-credentialrequestoptions-mediation⑤">(4)</a> <a href="#ref-for-dom-credentialrequestoptions-mediation⑥">(5)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dom-credential-discovery-remote">
-   <a href="https://w3c.github.io/webappsec-credential-management/#dom-credential-discovery-remote">https://w3c.github.io/webappsec-credential-management/#dom-credential-discovery-remote</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-620ffb890de5ee9f6d6f25829bfed052" class="dfn-panel" data-for="620ffb890de5ee9f6d6f25829bfed052" id="infopanel-for-620ffb890de5ee9f6d6f25829bfed052">
+   <span id="infopaneltitle-for-620ffb890de5ee9f6d6f25829bfed052" style="display:none">Info about the 'remote' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#dom-credential-discovery-remote">https://w3c.github.io/webappsec-credential-management/#dom-credential-discovery-remote</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-credential-discovery-remote">5.1. PublicKeyCredential Interface</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-same-origin-with-its-ancestors">
-   <a href="https://w3c.github.io/webappsec-credential-management/#same-origin-with-its-ancestors">https://w3c.github.io/webappsec-credential-management/#same-origin-with-its-ancestors</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-0de8f9b1c44a793fc794cf732781a2e6" class="dfn-panel" data-for="0de8f9b1c44a793fc794cf732781a2e6" id="infopanel-for-0de8f9b1c44a793fc794cf732781a2e6">
+   <span id="infopaneltitle-for-0de8f9b1c44a793fc794cf732781a2e6" style="display:none">Info about the 'same-origin with its ancestors' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#same-origin-with-its-ancestors">https://w3c.github.io/webappsec-credential-management/#same-origin-with-its-ancestors</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-same-origin-with-its-ancestors">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-same-origin-with-its-ancestors①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-same-origin-with-its-ancestors②">5.1.5. Store an Existing Credential - PublicKeyCredential’s [[Store]](credential, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dom-credentialcreationoptions-signal">
-   <a href="https://w3c.github.io/webappsec-credential-management/#dom-credentialcreationoptions-signal">https://w3c.github.io/webappsec-credential-management/#dom-credentialcreationoptions-signal</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dacfa482e1e09200639be686dc242ae9" class="dfn-panel" data-for="dacfa482e1e09200639be686dc242ae9" id="infopanel-for-dacfa482e1e09200639be686dc242ae9">
+   <span id="infopaneltitle-for-dacfa482e1e09200639be686dc242ae9" style="display:none">Info about the 'signal (for CredentialCreationOptions)' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#dom-credentialcreationoptions-signal">https://w3c.github.io/webappsec-credential-management/#dom-credentialcreationoptions-signal</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-credentialcreationoptions-signal">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-credentialcreationoptions-signal①">(2)</a> <a href="#ref-for-dom-credentialcreationoptions-signal②">(3)</a> <a href="#ref-for-dom-credentialcreationoptions-signal③">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dom-credentialrequestoptions-signal">
-   <a href="https://w3c.github.io/webappsec-credential-management/#dom-credentialrequestoptions-signal">https://w3c.github.io/webappsec-credential-management/#dom-credentialrequestoptions-signal</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-99de06a342261f75feba837d292411cb" class="dfn-panel" data-for="99de06a342261f75feba837d292411cb" id="infopanel-for-99de06a342261f75feba837d292411cb">
+   <span id="infopaneltitle-for-99de06a342261f75feba837d292411cb" style="display:none">Info about the 'signal (for CredentialRequestOptions)' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#dom-credentialrequestoptions-signal">https://w3c.github.io/webappsec-credential-management/#dom-credentialrequestoptions-signal</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-credentialrequestoptions-signal">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-credentialrequestoptions-signal①">(2)</a> <a href="#ref-for-dom-credentialrequestoptions-signal②">(3)</a> <a href="#ref-for-dom-credentialrequestoptions-signal③">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dom-credentialscontainer-store">
-   <a href="https://w3c.github.io/webappsec-credential-management/#dom-credentialscontainer-store">https://w3c.github.io/webappsec-credential-management/#dom-credentialscontainer-store</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-3fab7f7199eb6e3aa55bdb301cff7e34" class="dfn-panel" data-for="3fab7f7199eb6e3aa55bdb301cff7e34" id="infopanel-for-3fab7f7199eb6e3aa55bdb301cff7e34">
+   <span id="infopaneltitle-for-3fab7f7199eb6e3aa55bdb301cff7e34" style="display:none">Info about the 'store()' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#dom-credentialscontainer-store">https://w3c.github.io/webappsec-credential-management/#dom-credentialscontainer-store</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-credentialscontainer-store">5.1.5. Store an Existing Credential - PublicKeyCredential’s [[Store]](credential, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dom-credential-type">
-   <a href="https://w3c.github.io/webappsec-credential-management/#dom-credential-type">https://w3c.github.io/webappsec-credential-management/#dom-credential-type</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-18493c34fc765e26b4f371cf4fcf70d9" class="dfn-panel" data-for="18493c34fc765e26b4f371cf4fcf70d9" id="infopanel-for-18493c34fc765e26b4f371cf4fcf70d9">
+   <span id="infopaneltitle-for-18493c34fc765e26b4f371cf4fcf70d9" style="display:none">Info about the 'type' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#dom-credential-type">https://w3c.github.io/webappsec-credential-management/#dom-credential-type</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-credential-type">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-dom-credential-type①">5.8.3. Credential Descriptor (dictionary PublicKeyCredentialDescriptor)</a>
     <li><a href="#ref-for-dom-credential-type②">7.1. Registering a New Credential</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-user-mediated">
-   <a href="https://w3c.github.io/webappsec-credential-management/#user-mediated">https://w3c.github.io/webappsec-credential-management/#user-mediated</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-38a05228269b1be31facfd0c00298d6c" class="dfn-panel" data-for="38a05228269b1be31facfd0c00298d6c" id="infopanel-for-38a05228269b1be31facfd0c00298d6c">
+   <span id="infopaneltitle-for-38a05228269b1be31facfd0c00298d6c" style="display:none">Info about the 'user mediation' external reference.</span><a href="https://w3c.github.io/webappsec-credential-management/#user-mediated">https://w3c.github.io/webappsec-credential-management/#user-mediated</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-user-mediated">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-user-mediated①">(2)</a>
     <li><a href="#ref-for-user-mediated②">5.1.4. Use an Existing Credential to Make an Assertion - PublicKeyCredential’s [[Get]](options) Method</a> <a href="#ref-for-user-mediated③">(2)</a>
@@ -9410,64 +9411,64 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-user-mediated⑥">6.3.5. The silentCredentialDiscovery operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-window">
-   <a href="https://drafts.csswg.org/css-color-3/#window">https://drafts.csswg.org/css-color-3/#window</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-296ab747889d34694c5c9628745e4fef" class="dfn-panel" data-for="296ab747889d34694c5c9628745e4fef" id="infopanel-for-296ab747889d34694c5c9628745e4fef">
+   <span id="infopaneltitle-for-296ab747889d34694c5c9628745e4fef" style="display:none">Info about the 'window' external reference.</span><a href="https://drafts.csswg.org/css-color-3/#window">https://drafts.csswg.org/css-color-3/#window</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-window">5.6. Abort Operations with AbortSignal</a> <a href="#ref-for-window①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-abortcontroller">
-   <a href="https://dom.spec.whatwg.org/#abortcontroller">https://dom.spec.whatwg.org/#abortcontroller</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-c39ea07f9fe7582ab58785f52bb2fb22" class="dfn-panel" data-for="c39ea07f9fe7582ab58785f52bb2fb22" id="infopanel-for-c39ea07f9fe7582ab58785f52bb2fb22">
+   <span id="infopaneltitle-for-c39ea07f9fe7582ab58785f52bb2fb22" style="display:none">Info about the 'AbortController' external reference.</span><a href="https://dom.spec.whatwg.org/#abortcontroller">https://dom.spec.whatwg.org/#abortcontroller</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abortcontroller">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-abortcontroller①">5.1.4. Use an Existing Credential to Make an Assertion - PublicKeyCredential’s [[Get]](options) Method</a>
     <li><a href="#ref-for-abortcontroller②">5.6. Abort Operations with AbortSignal</a> <a href="#ref-for-abortcontroller③">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-abortsignal">
-   <a href="https://dom.spec.whatwg.org/#abortsignal">https://dom.spec.whatwg.org/#abortsignal</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-0cadfc0f183a5a4a73af55604ddb1ed1" class="dfn-panel" data-for="0cadfc0f183a5a4a73af55604ddb1ed1" id="infopanel-for-0cadfc0f183a5a4a73af55604ddb1ed1">
+   <span id="infopaneltitle-for-0cadfc0f183a5a4a73af55604ddb1ed1" style="display:none">Info about the 'AbortSignal' external reference.</span><a href="https://dom.spec.whatwg.org/#abortsignal">https://dom.spec.whatwg.org/#abortsignal</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abortsignal">5.6. Abort Operations with AbortSignal</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-document">
-   <a href="https://dom.spec.whatwg.org/#document">https://dom.spec.whatwg.org/#document</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-07886e33695d0e7b473ef18f656ad7ac" class="dfn-panel" data-for="07886e33695d0e7b473ef18f656ad7ac" id="infopanel-for-07886e33695d0e7b473ef18f656ad7ac">
+   <span id="infopaneltitle-for-07886e33695d0e7b473ef18f656ad7ac" style="display:none">Info about the 'Document' external reference.</span><a href="https://dom.spec.whatwg.org/#document">https://dom.spec.whatwg.org/#document</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-document">5.9. Permissions Policy integration</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-abortsignal-abort-reason">
-   <a href="https://dom.spec.whatwg.org/#abortsignal-abort-reason">https://dom.spec.whatwg.org/#abortsignal-abort-reason</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-246d6e5a0d07d2d1f595e370c0ed121e" class="dfn-panel" data-for="246d6e5a0d07d2d1f595e370c0ed121e" id="infopanel-for-246d6e5a0d07d2d1f595e370c0ed121e">
+   <span id="infopaneltitle-for-246d6e5a0d07d2d1f595e370c0ed121e" style="display:none">Info about the 'abort reason' external reference.</span><a href="https://dom.spec.whatwg.org/#abortsignal-abort-reason">https://dom.spec.whatwg.org/#abortsignal-abort-reason</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abortsignal-abort-reason">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-abortsignal-abort-reason①">(2)</a>
     <li><a href="#ref-for-abortsignal-abort-reason②">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-abortsignal-abort-reason③">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-abortsignal-aborted">
-   <a href="https://dom.spec.whatwg.org/#abortsignal-aborted">https://dom.spec.whatwg.org/#abortsignal-aborted</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-a41e1b0215a841ee3eece2fcae96e01a" class="dfn-panel" data-for="a41e1b0215a841ee3eece2fcae96e01a" id="infopanel-for-a41e1b0215a841ee3eece2fcae96e01a">
+   <span id="infopaneltitle-for-a41e1b0215a841ee3eece2fcae96e01a" style="display:none">Info about the 'aborted' external reference.</span><a href="https://dom.spec.whatwg.org/#abortsignal-aborted">https://dom.spec.whatwg.org/#abortsignal-aborted</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abortsignal-aborted">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-abortsignal-aborted①">(2)</a>
     <li><a href="#ref-for-abortsignal-aborted②">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-abortsignal-aborted③">(2)</a>
     <li><a href="#ref-for-abortsignal-aborted④">5.6. Abort Operations with AbortSignal</a> <a href="#ref-for-abortsignal-aborted⑤">(2)</a> <a href="#ref-for-abortsignal-aborted⑥">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-concept-document">
-   <a href="https://dom.spec.whatwg.org/#concept-document">https://dom.spec.whatwg.org/#concept-document</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-985c42e2af63b3e74bd3b70d55668fd4" class="dfn-panel" data-for="985c42e2af63b3e74bd3b70d55668fd4" id="infopanel-for-985c42e2af63b3e74bd3b70d55668fd4">
+   <span id="infopaneltitle-for-985c42e2af63b3e74bd3b70d55668fd4" style="display:none">Info about the 'document' external reference.</span><a href="https://dom.spec.whatwg.org/#concept-document">https://dom.spec.whatwg.org/#concept-document</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-concept-document">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-concept-document①">5.6. Abort Operations with AbortSignal</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-sec-arraybuffer-constructor">
-   <a href="https://tc39.github.io/ecma262/#sec-arraybuffer-constructor">https://tc39.github.io/ecma262/#sec-arraybuffer-constructor</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-9865a8e73231b6ff24e4af29af3b1f4c" class="dfn-panel" data-for="9865a8e73231b6ff24e4af29af3b1f4c" id="infopanel-for-9865a8e73231b6ff24e4af29af3b1f4c">
+   <span id="infopaneltitle-for-9865a8e73231b6ff24e4af29af3b1f4c" style="display:none">Info about the '%arraybuffer%' external reference.</span><a href="https://tc39.github.io/ecma262/#sec-arraybuffer-constructor">https://tc39.github.io/ecma262/#sec-arraybuffer-constructor</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-sec-arraybuffer-constructor">3. Dependencies</a>
     <li><a href="#ref-for-sec-arraybuffer-constructor①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-sec-arraybuffer-constructor②">(2)</a> <a href="#ref-for-sec-arraybuffer-constructor③">(3)</a>
     <li><a href="#ref-for-sec-arraybuffer-constructor④">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-sec-arraybuffer-constructor⑤">(2)</a> <a href="#ref-for-sec-arraybuffer-constructor⑥">(3)</a> <a href="#ref-for-sec-arraybuffer-constructor⑦">(4)</a> <a href="#ref-for-sec-arraybuffer-constructor⑧">(5)</a> <a href="#ref-for-sec-arraybuffer-constructor⑨">(6)</a> <a href="#ref-for-sec-arraybuffer-constructor①⓪">(7)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-sec-object-internal-methods-and-internal-slots">
-   <a href="https://tc39.github.io/ecma262/#sec-object-internal-methods-and-internal-slots">https://tc39.github.io/ecma262/#sec-object-internal-methods-and-internal-slots</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-d1edb85c69aa734c82dc77c7a76c93df" class="dfn-panel" data-for="d1edb85c69aa734c82dc77c7a76c93df" id="infopanel-for-d1edb85c69aa734c82dc77c7a76c93df">
+   <span id="infopaneltitle-for-d1edb85c69aa734c82dc77c7a76c93df" style="display:none">Info about the 'internal method' external reference.</span><a href="https://tc39.github.io/ecma262/#sec-object-internal-methods-and-internal-slots">https://tc39.github.io/ecma262/#sec-object-internal-methods-and-internal-slots</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-sec-object-internal-methods-and-internal-slots">4. Terminology</a>
     <li><a href="#ref-for-sec-object-internal-methods-and-internal-slots①">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-sec-object-internal-methods-and-internal-slots②">(2)</a> <a href="#ref-for-sec-object-internal-methods-and-internal-slots③">(3)</a> <a href="#ref-for-sec-object-internal-methods-and-internal-slots④">(4)</a> <a href="#ref-for-sec-object-internal-methods-and-internal-slots⑤">(5)</a>
@@ -9481,8 +9482,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-sec-object-internal-methods-and-internal-slots①⑦">5.9. Permissions Policy integration</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-sec-object-internal-methods-and-internal-slots">
-   <a href="https://tc39.github.io/ecma262/#sec-object-internal-methods-and-internal-slots">https://tc39.github.io/ecma262/#sec-object-internal-methods-and-internal-slots</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-338b28da30648be8a2cee5d1525b5ef4" class="dfn-panel" data-for="338b28da30648be8a2cee5d1525b5ef4" id="infopanel-for-338b28da30648be8a2cee5d1525b5ef4">
+   <span id="infopaneltitle-for-338b28da30648be8a2cee5d1525b5ef4" style="display:none">Info about the 'internal slot' external reference.</span><a href="https://tc39.github.io/ecma262/#sec-object-internal-methods-and-internal-slots">https://tc39.github.io/ecma262/#sec-object-internal-methods-and-internal-slots</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-sec-object-internal-methods-and-internal-slots">4. Terminology</a>
     <li><a href="#ref-for-sec-object-internal-methods-and-internal-slots①">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-sec-object-internal-methods-and-internal-slots②">(2)</a> <a href="#ref-for-sec-object-internal-methods-and-internal-slots③">(3)</a> <a href="#ref-for-sec-object-internal-methods-and-internal-slots④">(4)</a> <a href="#ref-for-sec-object-internal-methods-and-internal-slots⑤">(5)</a>
@@ -9496,43 +9497,43 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-sec-object-internal-methods-and-internal-slots①⑦">5.9. Permissions Policy integration</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-sec-own-property">
-   <a href="https://tc39.github.io/ecma262/#sec-own-property">https://tc39.github.io/ecma262/#sec-own-property</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-d3a5063e5f7a8374f897ec71983c9613" class="dfn-panel" data-for="d3a5063e5f7a8374f897ec71983c9613" id="infopanel-for-d3a5063e5f7a8374f897ec71983c9613">
+   <span id="infopaneltitle-for-d3a5063e5f7a8374f897ec71983c9613" style="display:none">Info about the 'own property' external reference.</span><a href="https://tc39.github.io/ecma262/#sec-own-property">https://tc39.github.io/ecma262/#sec-own-property</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-sec-own-property">11.3. Add Virtual Authenticator</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-utf-8-decode">
-   <a href="https://encoding.spec.whatwg.org/#utf-8-decode">https://encoding.spec.whatwg.org/#utf-8-decode</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-6307d6ead7e837018aef94c281aa161e" class="dfn-panel" data-for="6307d6ead7e837018aef94c281aa161e" id="infopanel-for-6307d6ead7e837018aef94c281aa161e">
+   <span id="infopaneltitle-for-6307d6ead7e837018aef94c281aa161e" style="display:none">Info about the 'utf-8 decode' external reference.</span><a href="https://encoding.spec.whatwg.org/#utf-8-decode">https://encoding.spec.whatwg.org/#utf-8-decode</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-utf-8-decode">7.1. Registering a New Credential</a> <a href="#ref-for-utf-8-decode①">(2)</a> <a href="#ref-for-utf-8-decode②">(3)</a>
     <li><a href="#ref-for-utf-8-decode③">7.2. Verifying an Authentication Assertion</a> <a href="#ref-for-utf-8-decode④">(2)</a> <a href="#ref-for-utf-8-decode⑤">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-utf-8-encode">
-   <a href="https://encoding.spec.whatwg.org/#utf-8-encode">https://encoding.spec.whatwg.org/#utf-8-encode</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-6d5d566e8253ef89d86c65cb0387a368" class="dfn-panel" data-for="6d5d566e8253ef89d86c65cb0387a368" id="infopanel-for-6d5d566e8253ef89d86c65cb0387a368">
+   <span id="infopaneltitle-for-6d5d566e8253ef89d86c65cb0387a368" style="display:none">Info about the 'utf-8 encode' external reference.</span><a href="https://encoding.spec.whatwg.org/#utf-8-encode">https://encoding.spec.whatwg.org/#utf-8-encode</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-utf-8-encode">8.5. Android SafetyNet Attestation Statement Format</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-determining-if-a-caller-s-facetid-is-authorized-for-an-appid">
-   <a href="https://fidoalliance.org/specs/fido-v2.0-id-20180227/fido-appid-and-facets-v2.0-id-20180227.html#determining-if-a-caller-s-facetid-is-authorized-for-an-appid">https://fidoalliance.org/specs/fido-v2.0-id-20180227/fido-appid-and-facets-v2.0-id-20180227.html#determining-if-a-caller-s-facetid-is-authorized-for-an-appid</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-fe6609f14717325a0ab7d05c6e46f163" class="dfn-panel" data-for="fe6609f14717325a0ab7d05c6e46f163" id="infopanel-for-fe6609f14717325a0ab7d05c6e46f163">
+   <span id="infopaneltitle-for-fe6609f14717325a0ab7d05c6e46f163" style="display:none">Info about the 'determining if a caller's facetid is authorized for an appid' external reference.</span><a href="https://fidoalliance.org/specs/fido-v2.0-id-20180227/fido-appid-and-facets-v2.0-id-20180227.html#determining-if-a-caller-s-facetid-is-authorized-for-an-appid">https://fidoalliance.org/specs/fido-v2.0-id-20180227/fido-appid-and-facets-v2.0-id-20180227.html#determining-if-a-caller-s-facetid-is-authorized-for-an-appid</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-determining-if-a-caller-s-facetid-is-authorized-for-an-appid">3. Dependencies</a>
     <li><a href="#ref-for-determining-if-a-caller-s-facetid-is-authorized-for-an-appid①">10.1.1. FIDO AppID Extension (appid)</a> <a href="#ref-for-determining-if-a-caller-s-facetid-is-authorized-for-an-appid②">(2)</a>
     <li><a href="#ref-for-determining-if-a-caller-s-facetid-is-authorized-for-an-appid③">10.1.2. FIDO AppID Exclusion Extension (appidExclude)</a> <a href="#ref-for-determining-if-a-caller-s-facetid-is-authorized-for-an-appid④">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-determining-the-facetid-of-a-calling-application">
-   <a href="https://fidoalliance.org/specs/fido-v2.0-id-20180227/fido-appid-and-facets-v2.0-id-20180227.html#determining-the-facetid-of-a-calling-application">https://fidoalliance.org/specs/fido-v2.0-id-20180227/fido-appid-and-facets-v2.0-id-20180227.html#determining-the-facetid-of-a-calling-application</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-0601a64bc8b65575b8713f8060183265" class="dfn-panel" data-for="0601a64bc8b65575b8713f8060183265" id="infopanel-for-0601a64bc8b65575b8713f8060183265">
+   <span id="infopaneltitle-for-0601a64bc8b65575b8713f8060183265" style="display:none">Info about the 'determining the facetid of a calling application' external reference.</span><a href="https://fidoalliance.org/specs/fido-v2.0-id-20180227/fido-appid-and-facets-v2.0-id-20180227.html#determining-the-facetid-of-a-calling-application">https://fidoalliance.org/specs/fido-v2.0-id-20180227/fido-appid-and-facets-v2.0-id-20180227.html#determining-the-facetid-of-a-calling-application</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-determining-the-facetid-of-a-calling-application">3. Dependencies</a>
     <li><a href="#ref-for-determining-the-facetid-of-a-calling-application①">10.1.1. FIDO AppID Extension (appid)</a>
     <li><a href="#ref-for-determining-the-facetid-of-a-calling-application②">10.1.2. FIDO AppID Exclusion Extension (appidExclude)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-ctap2-canonical-cbor-encoding-form">
-   <a href="https://fidoalliance.org/specs/fido-v2.0-ps-20190130/fido-client-to-authenticator-protocol-v2.0-ps-20190130.html#ctap2-canonical-cbor-encoding-form">https://fidoalliance.org/specs/fido-v2.0-ps-20190130/fido-client-to-authenticator-protocol-v2.0-ps-20190130.html#ctap2-canonical-cbor-encoding-form</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-c51669edc279ace782c18dc02cd40449" class="dfn-panel" data-for="c51669edc279ace782c18dc02cd40449" id="infopanel-for-c51669edc279ace782c18dc02cd40449">
+   <span id="infopaneltitle-for-c51669edc279ace782c18dc02cd40449" style="display:none">Info about the 'ctap2 canonical cbor encoding form' external reference.</span><a href="https://fidoalliance.org/specs/fido-v2.0-ps-20190130/fido-client-to-authenticator-protocol-v2.0-ps-20190130.html#ctap2-canonical-cbor-encoding-form">https://fidoalliance.org/specs/fido-v2.0-ps-20190130/fido-client-to-authenticator-protocol-v2.0-ps-20190130.html#ctap2-canonical-cbor-encoding-form</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-ctap2-canonical-cbor-encoding-form">2.4. All Conformance Classes</a> <a href="#ref-for-ctap2-canonical-cbor-encoding-form①">(2)</a>
     <li><a href="#ref-for-ctap2-canonical-cbor-encoding-form②">3. Dependencies</a>
@@ -9541,63 +9542,63 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-ctap2-canonical-cbor-encoding-form⑤">10.2.2.2. Extension Definition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-large-blob">
-   <a href="https://fidoalliance.org/specs/fido-v2.0-ps-20190130/fido-client-to-authenticator-protocol-v2.0-ps-20190130.html#large-blob">https://fidoalliance.org/specs/fido-v2.0-ps-20190130/fido-client-to-authenticator-protocol-v2.0-ps-20190130.html#large-blob</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-1d14c2556dd0c13264179f2cdd60dfec" class="dfn-panel" data-for="1d14c2556dd0c13264179f2cdd60dfec" id="infopanel-for-1d14c2556dd0c13264179f2cdd60dfec">
+   <span id="infopaneltitle-for-1d14c2556dd0c13264179f2cdd60dfec" style="display:none">Info about the 'large, per-credential blobs' external reference.</span><a href="https://fidoalliance.org/specs/fido-v2.0-ps-20190130/fido-client-to-authenticator-protocol-v2.0-ps-20190130.html#large-blob">https://fidoalliance.org/specs/fido-v2.0-ps-20190130/fido-client-to-authenticator-protocol-v2.0-ps-20190130.html#large-blob</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-large-blob">10.1.5. Large blob storage extension (largeBlob)</a>
     <li><a href="#ref-for-large-blob①">11.5. Add Credential</a> <a href="#ref-for-large-blob②">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-responses">
-   <a href="https://fidoalliance.org/specs/fido-v2.0-ps-20190130/fido-client-to-authenticator-protocol-v2.0-ps-20190130.html#responses">https://fidoalliance.org/specs/fido-v2.0-ps-20190130/fido-client-to-authenticator-protocol-v2.0-ps-20190130.html#responses</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-70cde28d879329c16d5b77d3c2802103" class="dfn-panel" data-for="70cde28d879329c16d5b77d3c2802103" id="infopanel-for-70cde28d879329c16d5b77d3c2802103">
+   <span id="infopaneltitle-for-70cde28d879329c16d5b77d3c2802103" style="display:none">Info about the '§6.2. responses' external reference.</span><a href="https://fidoalliance.org/specs/fido-v2.0-ps-20190130/fido-client-to-authenticator-protocol-v2.0-ps-20190130.html#responses">https://fidoalliance.org/specs/fido-v2.0-ps-20190130/fido-client-to-authenticator-protocol-v2.0-ps-20190130.html#responses</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-responses">6. WebAuthn Authenticator Model</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-user-verification-methods">
-   <a href="https://fidoalliance.org/specs/common-specs/fido-registry-v2.1-ps-20191217.html#user-verification-methods">https://fidoalliance.org/specs/common-specs/fido-registry-v2.1-ps-20191217.html#user-verification-methods</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-667d47377afab35c34658a7fce23fa77" class="dfn-panel" data-for="667d47377afab35c34658a7fce23fa77" id="infopanel-for-667d47377afab35c34658a7fce23fa77">
+   <span id="infopaneltitle-for-667d47377afab35c34658a7fce23fa77" style="display:none">Info about the 'section 3.1 user verification methods' external reference.</span><a href="https://fidoalliance.org/specs/common-specs/fido-registry-v2.1-ps-20191217.html#user-verification-methods">https://fidoalliance.org/specs/common-specs/fido-registry-v2.1-ps-20191217.html#user-verification-methods</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-user-verification-methods">10.2.1. User Verification Method Extension (uvm)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-key-protection-types">
-   <a href="https://fidoalliance.org/specs/common-specs/fido-registry-v2.1-ps-20191217.html#key-protection-types">https://fidoalliance.org/specs/common-specs/fido-registry-v2.1-ps-20191217.html#key-protection-types</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-0b00ef16a85e5b57110dc638daae8787" class="dfn-panel" data-for="0b00ef16a85e5b57110dc638daae8787" id="infopanel-for-0b00ef16a85e5b57110dc638daae8787">
+   <span id="infopaneltitle-for-0b00ef16a85e5b57110dc638daae8787" style="display:none">Info about the 'section 3.2 key protection types' external reference.</span><a href="https://fidoalliance.org/specs/common-specs/fido-registry-v2.1-ps-20191217.html#key-protection-types">https://fidoalliance.org/specs/common-specs/fido-registry-v2.1-ps-20191217.html#key-protection-types</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-key-protection-types">10.2.1. User Verification Method Extension (uvm)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-matcher-protection-types">
-   <a href="https://fidoalliance.org/specs/common-specs/fido-registry-v2.1-ps-20191217.html#matcher-protection-types">https://fidoalliance.org/specs/common-specs/fido-registry-v2.1-ps-20191217.html#matcher-protection-types</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-8060ff2b3cd6a2c2e6ff2e6da9ff2933" class="dfn-panel" data-for="8060ff2b3cd6a2c2e6ff2e6da9ff2933" id="infopanel-for-8060ff2b3cd6a2c2e6ff2e6da9ff2933">
+   <span id="infopaneltitle-for-8060ff2b3cd6a2c2e6ff2e6da9ff2933" style="display:none">Info about the 'section 3.3 matcher protection types' external reference.</span><a href="https://fidoalliance.org/specs/common-specs/fido-registry-v2.1-ps-20191217.html#matcher-protection-types">https://fidoalliance.org/specs/common-specs/fido-registry-v2.1-ps-20191217.html#matcher-protection-types</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-matcher-protection-types">10.2.1. User Verification Method Extension (uvm)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-public-key-representation-formats">
-   <a href="https://fidoalliance.org/specs/common-specs/fido-registry-v2.1-ps-20191217.html#public-key-representation-formats">https://fidoalliance.org/specs/common-specs/fido-registry-v2.1-ps-20191217.html#public-key-representation-formats</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-0651dfe4d50770eb69748b521dba38e0" class="dfn-panel" data-for="0651dfe4d50770eb69748b521dba38e0" id="infopanel-for-0651dfe4d50770eb69748b521dba38e0">
+   <span id="infopaneltitle-for-0651dfe4d50770eb69748b521dba38e0" style="display:none">Info about the 'section 3.6.2 public key representation formats' external reference.</span><a href="https://fidoalliance.org/specs/common-specs/fido-registry-v2.1-ps-20191217.html#public-key-representation-formats">https://fidoalliance.org/specs/common-specs/fido-registry-v2.1-ps-20191217.html#public-key-representation-formats</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-public-key-representation-formats">8.6. FIDO U2F Attestation Statement Format</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-authentication-request-message---u2f_authenticate">
-   <a href="https://fidoalliance.org/specs/fido-u2f-v1.1-id-20160915/fido-u2f-raw-message-formats-v1.1-id-20160915.html#authentication-request-message---u2f_authenticate">https://fidoalliance.org/specs/fido-u2f-v1.1-id-20160915/fido-u2f-raw-message-formats-v1.1-id-20160915.html#authentication-request-message---u2f_authenticate</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-b99c96116d9e57080d8b66bf1d4450b1" class="dfn-panel" data-for="b99c96116d9e57080d8b66bf1d4450b1" id="infopanel-for-b99c96116d9e57080d8b66bf1d4450b1">
+   <span id="infopaneltitle-for-b99c96116d9e57080d8b66bf1d4450b1" style="display:none">Info about the 'application parameter' external reference.</span><a href="https://fidoalliance.org/specs/fido-u2f-v1.1-id-20160915/fido-u2f-raw-message-formats-v1.1-id-20160915.html#authentication-request-message---u2f_authenticate">https://fidoalliance.org/specs/fido-u2f-v1.1-id-20160915/fido-u2f-raw-message-formats-v1.1-id-20160915.html#authentication-request-message---u2f_authenticate</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authentication-request-message---u2f_authenticate">6.1.2. FIDO U2F Signature Format Compatibility</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-registration-response-message-success">
-   <a href="https://fidoalliance.org/specs/fido-u2f-v1.1-id-20160915/fido-u2f-raw-message-formats-v1.1-id-20160915.html#registration-response-message-success">https://fidoalliance.org/specs/fido-u2f-v1.1-id-20160915/fido-u2f-raw-message-formats-v1.1-id-20160915.html#registration-response-message-success</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-3e3db19743c646e993aecda38f55dfac" class="dfn-panel" data-for="3e3db19743c646e993aecda38f55dfac" id="infopanel-for-3e3db19743c646e993aecda38f55dfac">
+   <span id="infopaneltitle-for-3e3db19743c646e993aecda38f55dfac" style="display:none">Info about the 'section 4.3' external reference.</span><a href="https://fidoalliance.org/specs/fido-u2f-v1.1-id-20160915/fido-u2f-raw-message-formats-v1.1-id-20160915.html#registration-response-message-success">https://fidoalliance.org/specs/fido-u2f-v1.1-id-20160915/fido-u2f-raw-message-formats-v1.1-id-20160915.html#registration-response-message-success</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-registration-response-message-success">8.6. FIDO U2F Attestation Statement Format</a> <a href="#ref-for-registration-response-message-success①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-authentication-response-message-success">
-   <a href="https://fidoalliance.org/specs/fido-u2f-v1.1-id-20160915/fido-u2f-raw-message-formats-v1.1-id-20160915.html#authentication-response-message-success">https://fidoalliance.org/specs/fido-u2f-v1.1-id-20160915/fido-u2f-raw-message-formats-v1.1-id-20160915.html#authentication-response-message-success</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-623634ebd09bfb7ab5466d1ba01ec166" class="dfn-panel" data-for="623634ebd09bfb7ab5466d1ba01ec166" id="infopanel-for-623634ebd09bfb7ab5466d1ba01ec166">
+   <span id="infopaneltitle-for-623634ebd09bfb7ab5466d1ba01ec166" style="display:none">Info about the 'section 5.4' external reference.</span><a href="https://fidoalliance.org/specs/fido-u2f-v1.1-id-20160915/fido-u2f-raw-message-formats-v1.1-id-20160915.html#authentication-response-message-success">https://fidoalliance.org/specs/fido-u2f-v1.1-id-20160915/fido-u2f-raw-message-formats-v1.1-id-20160915.html#authentication-response-message-success</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authentication-response-message-success">6.1.2. FIDO U2F Signature Format Compatibility</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-blob-url-entry-object">
-   <a href="https://w3c.github.io/FileAPI/#blob-url-entry-object">https://w3c.github.io/FileAPI/#blob-url-entry-object</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-58d7dea62d4d56bb19fb20e0752b10e5" class="dfn-panel" data-for="58d7dea62d4d56bb19fb20e0752b10e5" id="infopanel-for-58d7dea62d4d56bb19fb20e0752b10e5">
+   <span id="infopaneltitle-for-58d7dea62d4d56bb19fb20e0752b10e5" style="display:none">Info about the 'object' external reference.</span><a href="https://w3c.github.io/FileAPI/#blob-url-entry-object">https://w3c.github.io/FileAPI/#blob-url-entry-object</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-blob-url-entry-object">11.3. Add Virtual Authenticator</a> <a href="#ref-for-blob-url-entry-object①">(2)</a>
     <li><a href="#ref-for-blob-url-entry-object②">11.5. Add Credential</a> <a href="#ref-for-blob-url-entry-object③">(2)</a>
@@ -9605,59 +9606,59 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-blob-url-entry-object⑤">11.9. Set User Verified</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-attr-iframe-allow">
-   <a href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#attr-iframe-allow">https://html.spec.whatwg.org/multipage/iframe-embed-object.html#attr-iframe-allow</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-bc89892ec400b8765774b6c81ab68090" class="dfn-panel" data-for="bc89892ec400b8765774b6c81ab68090" id="infopanel-for-bc89892ec400b8765774b6c81ab68090">
+   <span id="infopaneltitle-for-bc89892ec400b8765774b6c81ab68090" style="display:none">Info about the 'allow' external reference.</span><a href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#attr-iframe-allow">https://html.spec.whatwg.org/multipage/iframe-embed-object.html#attr-iframe-allow</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-attr-iframe-allow">5.10. Using Web Authentication within iframe elements</a> <a href="#ref-for-attr-iframe-allow①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-allowed-to-use">
-   <a href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#allowed-to-use">https://html.spec.whatwg.org/multipage/iframe-embed-object.html#allowed-to-use</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-3dc9eee4a6a1d169f561b6d87bd08573" class="dfn-panel" data-for="3dc9eee4a6a1d169f561b6d87bd08573" id="infopanel-for-3dc9eee4a6a1d169f561b6d87bd08573">
+   <span id="infopaneltitle-for-3dc9eee4a6a1d169f561b6d87bd08573" style="display:none">Info about the 'allowed to use' external reference.</span><a href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#allowed-to-use">https://html.spec.whatwg.org/multipage/iframe-embed-object.html#allowed-to-use</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-allowed-to-use">5.1.7. Availability of User-Verifying Platform Authenticator - PublicKeyCredential’s isUserVerifyingPlatformAuthenticatorAvailable() Method</a>
     <li><a href="#ref-for-allowed-to-use①">5.9. Permissions Policy integration</a> <a href="#ref-for-allowed-to-use②">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-ascii-serialisation-of-an-origin">
-   <a href="https://html.spec.whatwg.org/multipage/browsers.html#ascii-serialisation-of-an-origin">https://html.spec.whatwg.org/multipage/browsers.html#ascii-serialisation-of-an-origin</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-11dcf3b10f1751ad6f4e752b75d105ae" class="dfn-panel" data-for="11dcf3b10f1751ad6f4e752b75d105ae" id="infopanel-for-11dcf3b10f1751ad6f4e752b75d105ae">
+   <span id="infopaneltitle-for-11dcf3b10f1751ad6f4e752b75d105ae" style="display:none">Info about the 'ascii serialization of an origin' external reference.</span><a href="https://html.spec.whatwg.org/multipage/browsers.html#ascii-serialisation-of-an-origin">https://html.spec.whatwg.org/multipage/browsers.html#ascii-serialisation-of-an-origin</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-ascii-serialisation-of-an-origin">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-ascii-serialisation-of-an-origin①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-attr-fe-autocomplete">
-   <a href="https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#attr-fe-autocomplete">https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#attr-fe-autocomplete</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-58bcb0fc91526af1e202de2fd4163df6" class="dfn-panel" data-for="58bcb0fc91526af1e202de2fd4163df6" id="infopanel-for-58bcb0fc91526af1e202de2fd4163df6">
+   <span id="infopaneltitle-for-58bcb0fc91526af1e202de2fd4163df6" style="display:none">Info about the 'autocomplete' external reference.</span><a href="https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#attr-fe-autocomplete">https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#attr-fe-autocomplete</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-attr-fe-autocomplete">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-autofill-detail-tokens">
-   <a href="https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#autofill-detail-tokens">https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#autofill-detail-tokens</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-17c0709b2f27f616e207c029ed76f416" class="dfn-panel" data-for="17c0709b2f27f616e207c029ed76f416" id="infopanel-for-17c0709b2f27f616e207c029ed76f416">
+   <span id="infopaneltitle-for-17c0709b2f27f616e207c029ed76f416" style="display:none">Info about the 'autofill detail token' external reference.</span><a href="https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#autofill-detail-tokens">https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#autofill-detail-tokens</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-autofill-detail-tokens">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-autofill-detail-tokens①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-browsing-context">
-   <a href="https://html.spec.whatwg.org/multipage/browsers.html#browsing-context">https://html.spec.whatwg.org/multipage/browsers.html#browsing-context</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-0149b67065a222f9cbe3af76bfecec52" class="dfn-panel" data-for="0149b67065a222f9cbe3af76bfecec52" id="infopanel-for-0149b67065a222f9cbe3af76bfecec52">
+   <span id="infopaneltitle-for-0149b67065a222f9cbe3af76bfecec52" style="display:none">Info about the 'browsing context' external reference.</span><a href="https://html.spec.whatwg.org/multipage/browsers.html#browsing-context">https://html.spec.whatwg.org/multipage/browsers.html#browsing-context</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-browsing-context">3. Dependencies</a>
     <li><a href="#ref-for-browsing-context①">5.1.7. Availability of User-Verifying Platform Authenticator - PublicKeyCredential’s isUserVerifyingPlatformAuthenticatorAvailable() Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-current-settings-object">
-   <a href="https://html.spec.whatwg.org/multipage/webappapis.html#current-settings-object">https://html.spec.whatwg.org/multipage/webappapis.html#current-settings-object</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-28eba21e7a3f0ed638ca9e61f2824175" class="dfn-panel" data-for="28eba21e7a3f0ed638ca9e61f2824175" id="infopanel-for-28eba21e7a3f0ed638ca9e61f2824175">
+   <span id="infopaneltitle-for-28eba21e7a3f0ed638ca9e61f2824175" style="display:none">Info about the 'current settings object' external reference.</span><a href="https://html.spec.whatwg.org/multipage/webappapis.html#current-settings-object">https://html.spec.whatwg.org/multipage/webappapis.html#current-settings-object</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-current-settings-object">5.9. Permissions Policy integration</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dom-document-domain">
-   <a href="https://html.spec.whatwg.org/multipage/origin.html#dom-document-domain">https://html.spec.whatwg.org/multipage/origin.html#dom-document-domain</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-804ea551b26a76b88d88978010f5d12d" class="dfn-panel" data-for="804ea551b26a76b88d88978010f5d12d" id="infopanel-for-804ea551b26a76b88d88978010f5d12d">
+   <span id="infopaneltitle-for-804ea551b26a76b88d88978010f5d12d" style="display:none">Info about the 'document.domain' external reference.</span><a href="https://html.spec.whatwg.org/multipage/origin.html#dom-document-domain">https://html.spec.whatwg.org/multipage/origin.html#dom-document-domain</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-document-domain">4. Terminology</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-concept-origin-effective-domain">
-   <a href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin-effective-domain">https://html.spec.whatwg.org/multipage/browsers.html#concept-origin-effective-domain</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-b0bc0603d26566c395e8102475fa38bb" class="dfn-panel" data-for="b0bc0603d26566c395e8102475fa38bb" id="infopanel-for-b0bc0603d26566c395e8102475fa38bb">
+   <span id="infopaneltitle-for-b0bc0603d26566c395e8102475fa38bb" style="display:none">Info about the 'effective domain' external reference.</span><a href="https://html.spec.whatwg.org/multipage/browsers.html#concept-origin-effective-domain">https://html.spec.whatwg.org/multipage/browsers.html#concept-origin-effective-domain</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-concept-origin-effective-domain">4. Terminology</a> <a href="#ref-for-concept-origin-effective-domain①">(2)</a> <a href="#ref-for-concept-origin-effective-domain②">(3)</a> <a href="#ref-for-concept-origin-effective-domain③">(4)</a>
     <li><a href="#ref-for-concept-origin-effective-domain④">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-concept-origin-effective-domain⑤">(2)</a> <a href="#ref-for-concept-origin-effective-domain⑥">(3)</a> <a href="#ref-for-concept-origin-effective-domain⑦">(4)</a>
@@ -9666,43 +9667,43 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-concept-origin-effective-domain①③">5.5. Options for Assertion Generation (dictionary PublicKeyCredentialRequestOptions)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-environment-settings-object">
-   <a href="https://html.spec.whatwg.org/multipage/webappapis.html#environment-settings-object">https://html.spec.whatwg.org/multipage/webappapis.html#environment-settings-object</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-d815dc723d8b4fe4b1166e2013ec62b7" class="dfn-panel" data-for="d815dc723d8b4fe4b1166e2013ec62b7" id="infopanel-for-d815dc723d8b4fe4b1166e2013ec62b7">
+   <span id="infopaneltitle-for-d815dc723d8b4fe4b1166e2013ec62b7" style="display:none">Info about the 'environment settings object' external reference.</span><a href="https://html.spec.whatwg.org/multipage/webappapis.html#environment-settings-object">https://html.spec.whatwg.org/multipage/webappapis.html#environment-settings-object</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-environment-settings-object">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-environment-settings-object①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-environment-settings-object②">5.1.5. Store an Existing Credential - PublicKeyCredential’s [[Store]](credential, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-concept-settings-object-global">
-   <a href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-global">https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-global</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-53ea12fcca4eab4ccddd5da403fd6e4b" class="dfn-panel" data-for="53ea12fcca4eab4ccddd5da403fd6e4b" id="infopanel-for-53ea12fcca4eab4ccddd5da403fd6e4b">
+   <span id="infopaneltitle-for-53ea12fcca4eab4ccddd5da403fd6e4b" style="display:none">Info about the 'global object' external reference.</span><a href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-global">https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-global</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-concept-settings-object-global">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-concept-settings-object-global①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-the-iframe-element">
-   <a href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element">https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-baf95ce8d0404079723db392663d355e" class="dfn-panel" data-for="baf95ce8d0404079723db392663d355e" id="infopanel-for-baf95ce8d0404079723db392663d355e">
+   <span id="infopaneltitle-for-baf95ce8d0404079723db392663d355e" style="display:none">Info about the 'iframe' external reference.</span><a href="https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element">https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-the-iframe-element">5.8.1.2. Limited Verification Algorithm</a>
     <li><a href="#ref-for-the-iframe-element①">5.10. Using Web Authentication within iframe elements</a> <a href="#ref-for-the-iframe-element②">(2)</a> <a href="#ref-for-the-iframe-element③">(3)</a>
     <li><a href="#ref-for-the-iframe-element④">13.4.2. Visibility Considerations for Embedded Usage</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-in-parallel">
-   <a href="https://html.spec.whatwg.org/multipage/infrastructure.html#in-parallel">https://html.spec.whatwg.org/multipage/infrastructure.html#in-parallel</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-3a2763fcaa6bc82693554cf36780c0dd" class="dfn-panel" data-for="3a2763fcaa6bc82693554cf36780c0dd" id="infopanel-for-3a2763fcaa6bc82693554cf36780c0dd">
+   <span id="infopaneltitle-for-3a2763fcaa6bc82693554cf36780c0dd" style="display:none">Info about the 'in parallel' external reference.</span><a href="https://html.spec.whatwg.org/multipage/infrastructure.html#in-parallel">https://html.spec.whatwg.org/multipage/infrastructure.html#in-parallel</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-in-parallel">5.9. Permissions Policy integration</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-the-input-element">
-   <a href="https://html.spec.whatwg.org/multipage/input.html#the-input-element">https://html.spec.whatwg.org/multipage/input.html#the-input-element</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-af899b67eb43fee00a1337cae194bbce" class="dfn-panel" data-for="af899b67eb43fee00a1337cae194bbce" id="infopanel-for-af899b67eb43fee00a1337cae194bbce">
+   <span id="infopaneltitle-for-af899b67eb43fee00a1337cae194bbce" style="display:none">Info about the 'input' external reference.</span><a href="https://html.spec.whatwg.org/multipage/input.html#the-input-element">https://html.spec.whatwg.org/multipage/input.html#the-input-element</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-the-input-element">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-the-input-element①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-is-a-registrable-domain-suffix-of-or-is-equal-to">
-   <a href="https://html.spec.whatwg.org/multipage/browsers.html#is-a-registrable-domain-suffix-of-or-is-equal-to">https://html.spec.whatwg.org/multipage/browsers.html#is-a-registrable-domain-suffix-of-or-is-equal-to</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-1f7f1076280e61a89c6e18bbb8b63f7d" class="dfn-panel" data-for="1f7f1076280e61a89c6e18bbb8b63f7d" id="infopanel-for-1f7f1076280e61a89c6e18bbb8b63f7d">
+   <span id="infopaneltitle-for-1f7f1076280e61a89c6e18bbb8b63f7d" style="display:none">Info about the 'is a registrable domain suffix of or is equal to' external reference.</span><a href="https://html.spec.whatwg.org/multipage/browsers.html#is-a-registrable-domain-suffix-of-or-is-equal-to">https://html.spec.whatwg.org/multipage/browsers.html#is-a-registrable-domain-suffix-of-or-is-equal-to</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-is-a-registrable-domain-suffix-of-or-is-equal-to">3. Dependencies</a>
     <li><a href="#ref-for-is-a-registrable-domain-suffix-of-or-is-equal-to①">4. Terminology</a> <a href="#ref-for-is-a-registrable-domain-suffix-of-or-is-equal-to②">(2)</a>
@@ -9710,8 +9711,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-is-a-registrable-domain-suffix-of-or-is-equal-to④">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-is-a-registrable-domain-suffix-of-or-is-equal-to">
-   <a href="https://html.spec.whatwg.org/multipage/browsers.html#is-a-registrable-domain-suffix-of-or-is-equal-to">https://html.spec.whatwg.org/multipage/browsers.html#is-a-registrable-domain-suffix-of-or-is-equal-to</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-45203345a31607de24b40e7b97f9b19f" class="dfn-panel" data-for="45203345a31607de24b40e7b97f9b19f" id="infopanel-for-45203345a31607de24b40e7b97f9b19f">
+   <span id="infopaneltitle-for-45203345a31607de24b40e7b97f9b19f" style="display:none">Info about the 'is not a registrable domain suffix of and is not equal to' external reference.</span><a href="https://html.spec.whatwg.org/multipage/browsers.html#is-a-registrable-domain-suffix-of-or-is-equal-to">https://html.spec.whatwg.org/multipage/browsers.html#is-a-registrable-domain-suffix-of-or-is-equal-to</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-is-a-registrable-domain-suffix-of-or-is-equal-to">3. Dependencies</a>
     <li><a href="#ref-for-is-a-registrable-domain-suffix-of-or-is-equal-to①">4. Terminology</a> <a href="#ref-for-is-a-registrable-domain-suffix-of-or-is-equal-to②">(2)</a>
@@ -9719,16 +9720,16 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-is-a-registrable-domain-suffix-of-or-is-equal-to④">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-concept-origin-opaque">
-   <a href="https://html.spec.whatwg.org/multipage/origin.html#concept-origin-opaque">https://html.spec.whatwg.org/multipage/origin.html#concept-origin-opaque</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-444a8a62b4927206391a38d4c4689c39" class="dfn-panel" data-for="444a8a62b4927206391a38d4c4689c39" id="infopanel-for-444a8a62b4927206391a38d4c4689c39">
+   <span id="infopaneltitle-for-444a8a62b4927206391a38d4c4689c39" style="display:none">Info about the 'opaque origin' external reference.</span><a href="https://html.spec.whatwg.org/multipage/origin.html#concept-origin-opaque">https://html.spec.whatwg.org/multipage/origin.html#concept-origin-opaque</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-concept-origin-opaque">3. Dependencies</a>
     <li><a href="#ref-for-concept-origin-opaque①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-concept-origin-opaque②">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-concept-origin">
-   <a href="https://html.spec.whatwg.org/multipage/origin.html#concept-origin">https://html.spec.whatwg.org/multipage/origin.html#concept-origin</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-054d69e433fae2005b0ca901d8cd9d8c" class="dfn-panel" data-for="054d69e433fae2005b0ca901d8cd9d8c" id="infopanel-for-054d69e433fae2005b0ca901d8cd9d8c">
+   <span id="infopaneltitle-for-054d69e433fae2005b0ca901d8cd9d8c" style="display:none">Info about the 'origin' external reference.</span><a href="https://html.spec.whatwg.org/multipage/origin.html#concept-origin">https://html.spec.whatwg.org/multipage/origin.html#concept-origin</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-concept-origin">1. Introduction</a>
     <li><a href="#ref-for-concept-origin①">1.3.3. Authentication</a>
@@ -9743,8 +9744,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-concept-origin①⑥">10.1.2. FIDO AppID Exclusion Extension (appidExclude)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-concept-settings-object-origin">
-   <a href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-origin">https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-origin</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-a95cc6f0be910557a60537e0256920b2" class="dfn-panel" data-for="a95cc6f0be910557a60537e0256920b2" id="infopanel-for-a95cc6f0be910557a60537e0256920b2">
+   <span id="infopaneltitle-for-a95cc6f0be910557a60537e0256920b2" style="display:none">Info about the 'origin (for environment settings object)' external reference.</span><a href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-origin">https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-origin</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-concept-settings-object-origin">4. Terminology</a> <a href="#ref-for-concept-settings-object-origin①">(2)</a>
     <li><a href="#ref-for-concept-settings-object-origin②">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-concept-settings-object-origin③">(2)</a>
@@ -9753,16 +9754,16 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-concept-settings-object-origin⑦">5.5. Options for Assertion Generation (dictionary PublicKeyCredentialRequestOptions)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-concept-document-permissions-policy">
-   <a href="https://html.spec.whatwg.org/multipage/dom.html#concept-document-permissions-policy">https://html.spec.whatwg.org/multipage/dom.html#concept-document-permissions-policy</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-c8a8ffe673019218223a10e45dee6a88" class="dfn-panel" data-for="c8a8ffe673019218223a10e45dee6a88" id="infopanel-for-c8a8ffe673019218223a10e45dee6a88">
+   <span id="infopaneltitle-for-c8a8ffe673019218223a10e45dee6a88" style="display:none">Info about the 'permissions policy' external reference.</span><a href="https://html.spec.whatwg.org/multipage/dom.html#concept-document-permissions-policy">https://html.spec.whatwg.org/multipage/dom.html#concept-document-permissions-policy</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-concept-document-permissions-policy">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-concept-document-permissions-policy①">5.1.7. Availability of User-Verifying Platform Authenticator - PublicKeyCredential’s isUserVerifyingPlatformAuthenticatorAvailable() Method</a>
     <li><a href="#ref-for-concept-document-permissions-policy②">5.9. Permissions Policy integration</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-relevant-settings-object">
-   <a href="https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object">https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-bfb9cb6617f81a424ab20212af73bae3" class="dfn-panel" data-for="bfb9cb6617f81a424ab20212af73bae3" id="infopanel-for-bfb9cb6617f81a424ab20212af73bae3">
+   <span id="infopaneltitle-for-bfb9cb6617f81a424ab20212af73bae3" style="display:none">Info about the 'relevant settings object' external reference.</span><a href="https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object">https://html.spec.whatwg.org/multipage/webappapis.html#relevant-settings-object</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-relevant-settings-object">3. Dependencies</a>
     <li><a href="#ref-for-relevant-settings-object①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
@@ -9771,42 +9772,42 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-relevant-settings-object④">5.5. Options for Assertion Generation (dictionary PublicKeyCredentialRequestOptions)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-same-site">
-   <a href="https://html.spec.whatwg.org/multipage/browsers.html#same-site">https://html.spec.whatwg.org/multipage/browsers.html#same-site</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-8fe606e91d8336007636a4141c6f444c" class="dfn-panel" data-for="8fe606e91d8336007636a4141c6f444c" id="infopanel-for-8fe606e91d8336007636a4141c6f444c">
+   <span id="infopaneltitle-for-8fe606e91d8336007636a4141c6f444c" style="display:none">Info about the 'same site' external reference.</span><a href="https://html.spec.whatwg.org/multipage/browsers.html#same-site">https://html.spec.whatwg.org/multipage/browsers.html#same-site</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-same-site">3. Dependencies</a>
     <li><a href="#ref-for-same-site①">10.1.1. FIDO AppID Extension (appid)</a>
     <li><a href="#ref-for-same-site②">10.1.2. FIDO AppID Exclusion Extension (appidExclude)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-secure-context">
-   <a href="https://html.spec.whatwg.org/multipage/webappapis.html#secure-context">https://html.spec.whatwg.org/multipage/webappapis.html#secure-context</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-613400696de3e8f8a5001430db03abe8" class="dfn-panel" data-for="613400696de3e8f8a5001430db03abe8" id="infopanel-for-613400696de3e8f8a5001430db03abe8">
+   <span id="infopaneltitle-for-613400696de3e8f8a5001430db03abe8" style="display:none">Info about the 'secure context' external reference.</span><a href="https://html.spec.whatwg.org/multipage/webappapis.html#secure-context">https://html.spec.whatwg.org/multipage/webappapis.html#secure-context</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-secure-context">5. Web Authentication API</a>
     <li><a href="#ref-for-secure-context①">13.4.8. Code injection attacks</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-the-textarea-element">
-   <a href="https://html.spec.whatwg.org/multipage/form-elements.html#the-textarea-element">https://html.spec.whatwg.org/multipage/form-elements.html#the-textarea-element</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-c82ecefb5866f61611639536f749c1d7" class="dfn-panel" data-for="c82ecefb5866f61611639536f749c1d7" id="infopanel-for-c82ecefb5866f61611639536f749c1d7">
+   <span id="infopaneltitle-for-c82ecefb5866f61611639536f749c1d7" style="display:none">Info about the 'textarea' external reference.</span><a href="https://html.spec.whatwg.org/multipage/form-elements.html#the-textarea-element">https://html.spec.whatwg.org/multipage/form-elements.html#the-textarea-element</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-the-textarea-element">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-concept-origin-tuple">
-   <a href="https://html.spec.whatwg.org/multipage/origin.html#concept-origin-tuple">https://html.spec.whatwg.org/multipage/origin.html#concept-origin-tuple</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-c2c1b9801d41552ac1c591869dc06e3b" class="dfn-panel" data-for="c2c1b9801d41552ac1c591869dc06e3b" id="infopanel-for-c2c1b9801d41552ac1c591869dc06e3b">
+   <span id="infopaneltitle-for-c2c1b9801d41552ac1c591869dc06e3b" style="display:none">Info about the 'tuple origin' external reference.</span><a href="https://html.spec.whatwg.org/multipage/origin.html#concept-origin-tuple">https://html.spec.whatwg.org/multipage/origin.html#concept-origin-tuple</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-concept-origin-tuple">3. Dependencies</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-list-append">
-   <a href="https://infra.spec.whatwg.org/#list-append">https://infra.spec.whatwg.org/#list-append</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-fcfc8b0ed220faa237969aed00e2586d" class="dfn-panel" data-for="fcfc8b0ed220faa237969aed00e2586d" id="infopanel-for-fcfc8b0ed220faa237969aed00e2586d">
+   <span id="infopaneltitle-for-fcfc8b0ed220faa237969aed00e2586d" style="display:none">Info about the 'append (for list)' external reference.</span><a href="https://infra.spec.whatwg.org/#list-append">https://infra.spec.whatwg.org/#list-append</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-list-append">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-list-append①">(2)</a> <a href="#ref-for-list-append②">(3)</a>
     <li><a href="#ref-for-list-append③">6.3.5. The silentCredentialDiscovery operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-set-append">
-   <a href="https://infra.spec.whatwg.org/#set-append">https://infra.spec.whatwg.org/#set-append</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-53c2c70bc752d6cf2a1f7deddc029549" class="dfn-panel" data-for="53c2c70bc752d6cf2a1f7deddc029549" id="infopanel-for-53c2c70bc752d6cf2a1f7deddc029549">
+   <span id="infopaneltitle-for-53c2c70bc752d6cf2a1f7deddc029549" style="display:none">Info about the 'append (for set)' external reference.</span><a href="https://infra.spec.whatwg.org/#set-append">https://infra.spec.whatwg.org/#set-append</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-set-append">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-set-append①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-set-append②">(2)</a>
@@ -9815,22 +9816,22 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-set-append⑥">10.2.2.3.2. Authentication (get())</a> <a href="#ref-for-set-append⑦">(2)</a> <a href="#ref-for-set-append⑧">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-boolean">
-   <a href="https://infra.spec.whatwg.org/#boolean">https://infra.spec.whatwg.org/#boolean</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-0d4cc8e47c65b15b2be5e5e730a09d3c" class="dfn-panel" data-for="0d4cc8e47c65b15b2be5e5e730a09d3c" id="infopanel-for-0d4cc8e47c65b15b2be5e5e730a09d3c">
+   <span id="infopaneltitle-for-0d4cc8e47c65b15b2be5e5e730a09d3c" style="display:none">Info about the 'boolean' external reference.</span><a href="https://infra.spec.whatwg.org/#boolean">https://infra.spec.whatwg.org/#boolean</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-boolean">11.1. WebAuthn WebDriver Extension Capability</a>
     <li><a href="#ref-for-boolean①">11.1.1. Authenticator Extension Capabilities</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-byte-sequence">
-   <a href="https://infra.spec.whatwg.org/#byte-sequence">https://infra.spec.whatwg.org/#byte-sequence</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-6a3d87a2ff9ed36e37a82055f7e141de" class="dfn-panel" data-for="6a3d87a2ff9ed36e37a82055f7e141de" id="infopanel-for-6a3d87a2ff9ed36e37a82055f7e141de">
+   <span id="infopaneltitle-for-6a3d87a2ff9ed36e37a82055f7e141de" style="display:none">Info about the 'byte sequence' external reference.</span><a href="https://infra.spec.whatwg.org/#byte-sequence">https://infra.spec.whatwg.org/#byte-sequence</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-byte-sequence">4. Terminology</a> <a href="#ref-for-byte-sequence①">(2)</a>
     <li><a href="#ref-for-byte-sequence②">5.4.3. User Account Parameters for Credential Generation (dictionary PublicKeyCredentialUserEntity)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-iteration-continue">
-   <a href="https://infra.spec.whatwg.org/#iteration-continue">https://infra.spec.whatwg.org/#iteration-continue</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-ce9efec0e74a2cbfe986593eb861ade6" class="dfn-panel" data-for="ce9efec0e74a2cbfe986593eb861ade6" id="infopanel-for-ce9efec0e74a2cbfe986593eb861ade6">
+   <span id="infopaneltitle-for-ce9efec0e74a2cbfe986593eb861ade6" style="display:none">Info about the 'continue' external reference.</span><a href="https://infra.spec.whatwg.org/#iteration-continue">https://infra.spec.whatwg.org/#iteration-continue</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-iteration-continue">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-iteration-continue①">(2)</a> <a href="#ref-for-iteration-continue②">(3)</a> <a href="#ref-for-iteration-continue③">(4)</a> <a href="#ref-for-iteration-continue④">(5)</a> <a href="#ref-for-iteration-continue⑤">(6)</a> <a href="#ref-for-iteration-continue⑥">(7)</a> <a href="#ref-for-iteration-continue⑦">(8)</a> <a href="#ref-for-iteration-continue⑧">(9)</a> <a href="#ref-for-iteration-continue⑨">(10)</a>
     <li><a href="#ref-for-iteration-continue①⓪">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-iteration-continue①①">(2)</a> <a href="#ref-for-iteration-continue①②">(3)</a> <a href="#ref-for-iteration-continue①③">(4)</a> <a href="#ref-for-iteration-continue①④">(5)</a> <a href="#ref-for-iteration-continue①⑤">(6)</a>
@@ -9838,8 +9839,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-iteration-continue①⑧">10.1.5. Large blob storage extension (largeBlob)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-list-empty">
-   <a href="https://infra.spec.whatwg.org/#list-empty">https://infra.spec.whatwg.org/#list-empty</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-de8dad85bc31aef3359c7c7dbd918fe7" class="dfn-panel" data-for="de8dad85bc31aef3359c7c7dbd918fe7" id="infopanel-for-de8dad85bc31aef3359c7c7dbd918fe7">
+   <span id="infopaneltitle-for-de8dad85bc31aef3359c7c7dbd918fe7" style="display:none">Info about the 'empty' external reference.</span><a href="https://infra.spec.whatwg.org/#list-empty">https://infra.spec.whatwg.org/#list-empty</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-list-empty">4. Terminology</a>
     <li><a href="#ref-for-list-empty①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-list-empty②">(2)</a> <a href="#ref-for-list-empty③">(3)</a>
@@ -9850,15 +9851,15 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-list-empty①②">14.6.3. Privacy leak via credential IDs</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-map-entry">
-   <a href="https://infra.spec.whatwg.org/#map-entry">https://infra.spec.whatwg.org/#map-entry</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-b786164363f91ae55550d7ce78843263" class="dfn-panel" data-for="b786164363f91ae55550d7ce78843263" id="infopanel-for-b786164363f91ae55550d7ce78843263">
+   <span id="infopaneltitle-for-b786164363f91ae55550d7ce78843263" style="display:none">Info about the 'entry' external reference.</span><a href="https://infra.spec.whatwg.org/#map-entry">https://infra.spec.whatwg.org/#map-entry</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-map-entry">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-map-entry①">10.1.4. Pseudo-random function extension (prf)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-map-exists">
-   <a href="https://infra.spec.whatwg.org/#map-exists">https://infra.spec.whatwg.org/#map-exists</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-0d3ee326a162c16997e7bb20e8b7133c" class="dfn-panel" data-for="0d3ee326a162c16997e7bb20e8b7133c" id="infopanel-for-0d3ee326a162c16997e7bb20e8b7133c">
+   <span id="infopaneltitle-for-0d3ee326a162c16997e7bb20e8b7133c" style="display:none">Info about the 'exist' external reference.</span><a href="https://infra.spec.whatwg.org/#map-exists">https://infra.spec.whatwg.org/#map-exists</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-map-exists">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a>
     <li><a href="#ref-for-map-exists①">5.4.4. Authenticator Selection Criteria (dictionary AuthenticatorSelectionCriteria)</a> <a href="#ref-for-map-exists②">(2)</a> <a href="#ref-for-map-exists③">(3)</a>
@@ -9868,8 +9869,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-map-exists⑧">10.2.2.2. Extension Definition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-list-iterate">
-   <a href="https://infra.spec.whatwg.org/#list-iterate">https://infra.spec.whatwg.org/#list-iterate</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-8b9e78ceedde26e69095bd6f6cce47bf" class="dfn-panel" data-for="8b9e78ceedde26e69095bd6f6cce47bf" id="infopanel-for-8b9e78ceedde26e69095bd6f6cce47bf">
+   <span id="infopaneltitle-for-8b9e78ceedde26e69095bd6f6cce47bf" style="display:none">Info about the 'for each (for list)' external reference.</span><a href="https://infra.spec.whatwg.org/#list-iterate">https://infra.spec.whatwg.org/#list-iterate</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-list-iterate">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-list-iterate①">(2)</a> <a href="#ref-for-list-iterate②">(3)</a> <a href="#ref-for-list-iterate③">(4)</a> <a href="#ref-for-list-iterate④">(5)</a> <a href="#ref-for-list-iterate⑤">(6)</a> <a href="#ref-for-list-iterate⑥">(7)</a> <a href="#ref-for-list-iterate⑦">(8)</a> <a href="#ref-for-list-iterate⑧">(9)</a>
     <li><a href="#ref-for-list-iterate⑨">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-list-iterate①⓪">(2)</a> <a href="#ref-for-list-iterate①①">(3)</a> <a href="#ref-for-list-iterate①②">(4)</a> <a href="#ref-for-list-iterate①③">(5)</a> <a href="#ref-for-list-iterate①④">(6)</a> <a href="#ref-for-list-iterate①⑤">(7)</a>
@@ -9880,8 +9881,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-list-iterate②⓪">10.2.2.3.2. Authentication (get())</a> <a href="#ref-for-list-iterate②①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-map-iterate">
-   <a href="https://infra.spec.whatwg.org/#map-iterate">https://infra.spec.whatwg.org/#map-iterate</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-fa396dfe2ff99ebb3815418bc73c40fb" class="dfn-panel" data-for="fa396dfe2ff99ebb3815418bc73c40fb" id="infopanel-for-fa396dfe2ff99ebb3815418bc73c40fb">
+   <span id="infopaneltitle-for-fa396dfe2ff99ebb3815418bc73c40fb" style="display:none">Info about the 'for each (for map)' external reference.</span><a href="https://infra.spec.whatwg.org/#map-iterate">https://infra.spec.whatwg.org/#map-iterate</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-map-iterate">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-map-iterate①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
@@ -9891,8 +9892,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-map-iterate⑥">6.3.5. The silentCredentialDiscovery operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-list-is-empty">
-   <a href="https://infra.spec.whatwg.org/#list-is-empty">https://infra.spec.whatwg.org/#list-is-empty</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-774d035c53e63931c91186473c19a838" class="dfn-panel" data-for="774d035c53e63931c91186473c19a838" id="infopanel-for-774d035c53e63931c91186473c19a838">
+   <span id="infopaneltitle-for-774d035c53e63931c91186473c19a838" style="display:none">Info about the 'is empty' external reference.</span><a href="https://infra.spec.whatwg.org/#list-is-empty">https://infra.spec.whatwg.org/#list-is-empty</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-list-is-empty">4. Terminology</a> <a href="#ref-for-list-is-empty①">(2)</a>
     <li><a href="#ref-for-list-is-empty②">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-list-is-empty③">(2)</a>
@@ -9902,8 +9903,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-list-is-empty①③">7.2. Verifying an Authentication Assertion</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-list-is-empty">
-   <a href="https://infra.spec.whatwg.org/#list-is-empty">https://infra.spec.whatwg.org/#list-is-empty</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-a46173c17cabb7b019631b97ab2f07c6" class="dfn-panel" data-for="a46173c17cabb7b019631b97ab2f07c6" id="infopanel-for-a46173c17cabb7b019631b97ab2f07c6">
+   <span id="infopaneltitle-for-a46173c17cabb7b019631b97ab2f07c6" style="display:none">Info about the 'is not empty' external reference.</span><a href="https://infra.spec.whatwg.org/#list-is-empty">https://infra.spec.whatwg.org/#list-is-empty</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-list-is-empty">4. Terminology</a> <a href="#ref-for-list-is-empty①">(2)</a>
     <li><a href="#ref-for-list-is-empty②">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-list-is-empty③">(2)</a>
@@ -9913,8 +9914,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-list-is-empty①③">7.2. Verifying an Authentication Assertion</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-list-item">
-   <a href="https://infra.spec.whatwg.org/#list-item">https://infra.spec.whatwg.org/#list-item</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-c783a9adeafb412d3bdeaeb1c6a29d96" class="dfn-panel" data-for="c783a9adeafb412d3bdeaeb1c6a29d96" id="infopanel-for-c783a9adeafb412d3bdeaeb1c6a29d96">
+   <span id="infopaneltitle-for-c783a9adeafb412d3bdeaeb1c6a29d96" style="display:none">Info about the 'item (for list)' external reference.</span><a href="https://infra.spec.whatwg.org/#list-item">https://infra.spec.whatwg.org/#list-item</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-list-item">4. Terminology</a>
     <li><a href="#ref-for-list-item①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-list-item②">(2)</a>
@@ -9925,8 +9926,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-list-item①②">7.1. Registering a New Credential</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-struct-item">
-   <a href="https://infra.spec.whatwg.org/#struct-item">https://infra.spec.whatwg.org/#struct-item</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-8f72f3d00098519c33ad2ab5758b234b" class="dfn-panel" data-for="8f72f3d00098519c33ad2ab5758b234b" id="infopanel-for-8f72f3d00098519c33ad2ab5758b234b">
+   <span id="infopaneltitle-for-8f72f3d00098519c33ad2ab5758b234b" style="display:none">Info about the 'item (for struct)' external reference.</span><a href="https://infra.spec.whatwg.org/#struct-item">https://infra.spec.whatwg.org/#struct-item</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-struct-item">4. Terminology</a> <a href="#ref-for-struct-item①">(2)</a> <a href="#ref-for-struct-item②">(3)</a> <a href="#ref-for-struct-item③">(4)</a> <a href="#ref-for-struct-item④">(5)</a> <a href="#ref-for-struct-item⑤">(6)</a> <a href="#ref-for-struct-item⑥">(7)</a> <a href="#ref-for-struct-item⑦">(8)</a>
     <li><a href="#ref-for-struct-item⑧">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
@@ -9935,14 +9936,14 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-struct-item①②">10.2.2.3. devicePubKey Extension Output Verification Procedures</a> <a href="#ref-for-struct-item①③">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-map-key">
-   <a href="https://infra.spec.whatwg.org/#map-key">https://infra.spec.whatwg.org/#map-key</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-c38550431b74fa21f9dd8b8680f1105c" class="dfn-panel" data-for="c38550431b74fa21f9dd8b8680f1105c" id="infopanel-for-c38550431b74fa21f9dd8b8680f1105c">
+   <span id="infopaneltitle-for-c38550431b74fa21f9dd8b8680f1105c" style="display:none">Info about the 'key' external reference.</span><a href="https://infra.spec.whatwg.org/#map-key">https://infra.spec.whatwg.org/#map-key</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-map-key">10.1.4. Pseudo-random function extension (prf)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-list">
-   <a href="https://infra.spec.whatwg.org/#list">https://infra.spec.whatwg.org/#list</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-fafd38d2108e357bcc9a6fd7f3cd04a7" class="dfn-panel" data-for="fafd38d2108e357bcc9a6fd7f3cd04a7" id="infopanel-for-fafd38d2108e357bcc9a6fd7f3cd04a7">
+   <span id="infopaneltitle-for-fafd38d2108e357bcc9a6fd7f3cd04a7" style="display:none">Info about the 'list' external reference.</span><a href="https://infra.spec.whatwg.org/#list">https://infra.spec.whatwg.org/#list</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-list">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-list①">(2)</a>
     <li><a href="#ref-for-list②">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-list③">(2)</a>
@@ -9951,8 +9952,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-list⑥">6.3.5. The silentCredentialDiscovery operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-ordered-map">
-   <a href="https://infra.spec.whatwg.org/#ordered-map">https://infra.spec.whatwg.org/#ordered-map</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-4bf12d0cddf322a1e2a9fb52f4d85843" class="dfn-panel" data-for="4bf12d0cddf322a1e2a9fb52f4d85843" id="infopanel-for-4bf12d0cddf322a1e2a9fb52f4d85843">
+   <span id="infopaneltitle-for-4bf12d0cddf322a1e2a9fb52f4d85843" style="display:none">Info about the 'map' external reference.</span><a href="https://infra.spec.whatwg.org/#ordered-map">https://infra.spec.whatwg.org/#ordered-map</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-ordered-map">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-ordered-map①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-ordered-map②">(2)</a>
@@ -9964,8 +9965,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-ordered-map①②">9.4. Client Extension Processing</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-ordered-set">
-   <a href="https://infra.spec.whatwg.org/#ordered-set">https://infra.spec.whatwg.org/#ordered-set</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-80524ea4c0063fe3cf0b6c49a40e31bf" class="dfn-panel" data-for="80524ea4c0063fe3cf0b6c49a40e31bf" id="infopanel-for-80524ea4c0063fe3cf0b6c49a40e31bf">
+   <span id="infopaneltitle-for-80524ea4c0063fe3cf0b6c49a40e31bf" style="display:none">Info about the 'ordered set' external reference.</span><a href="https://infra.spec.whatwg.org/#ordered-set">https://infra.spec.whatwg.org/#ordered-set</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-ordered-set">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-ordered-set①">(2)</a>
     <li><a href="#ref-for-ordered-set②">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-ordered-set③">(2)</a>
@@ -9975,22 +9976,22 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-ordered-set⑧">10.2.2.3.2. Authentication (get())</a> <a href="#ref-for-ordered-set⑨">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-list-remove">
-   <a href="https://infra.spec.whatwg.org/#list-remove">https://infra.spec.whatwg.org/#list-remove</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-fadc27e826887faf120674544589ae68" class="dfn-panel" data-for="fadc27e826887faf120674544589ae68" id="infopanel-for-fadc27e826887faf120674544589ae68">
+   <span id="infopaneltitle-for-fadc27e826887faf120674544589ae68" style="display:none">Info about the 'remove' external reference.</span><a href="https://infra.spec.whatwg.org/#list-remove">https://infra.spec.whatwg.org/#list-remove</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-list-remove">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-list-remove①">(2)</a> <a href="#ref-for-list-remove②">(3)</a> <a href="#ref-for-list-remove③">(4)</a> <a href="#ref-for-list-remove④">(5)</a> <a href="#ref-for-list-remove⑤">(6)</a> <a href="#ref-for-list-remove⑥">(7)</a> <a href="#ref-for-list-remove⑦">(8)</a> <a href="#ref-for-list-remove⑧">(9)</a> <a href="#ref-for-list-remove⑨">(10)</a> <a href="#ref-for-list-remove①⓪">(11)</a>
     <li><a href="#ref-for-list-remove①①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-list-remove①②">(2)</a> <a href="#ref-for-list-remove①③">(3)</a> <a href="#ref-for-list-remove①④">(4)</a> <a href="#ref-for-list-remove①⑤">(5)</a> <a href="#ref-for-list-remove①⑥">(6)</a> <a href="#ref-for-list-remove①⑦">(7)</a> <a href="#ref-for-list-remove①⑧">(8)</a> <a href="#ref-for-list-remove①⑨">(9)</a>
     <li><a href="#ref-for-list-remove②⓪">6.3.3. The authenticatorGetAssertion Operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-serialize-a-javascript-value-to-json-bytes">
-   <a href="https://infra.spec.whatwg.org/#serialize-a-javascript-value-to-json-bytes">https://infra.spec.whatwg.org/#serialize-a-javascript-value-to-json-bytes</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-e64990c99e7489b0e2a8cc575ffddc80" class="dfn-panel" data-for="e64990c99e7489b0e2a8cc575ffddc80" id="infopanel-for-e64990c99e7489b0e2a8cc575ffddc80">
+   <span id="infopaneltitle-for-e64990c99e7489b0e2a8cc575ffddc80" style="display:none">Info about the 'serialize json to bytes' external reference.</span><a href="https://infra.spec.whatwg.org/#serialize-a-javascript-value-to-json-bytes">https://infra.spec.whatwg.org/#serialize-a-javascript-value-to-json-bytes</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-serialize-a-javascript-value-to-json-bytes">5.8.1.1. Serialization</a> <a href="#ref-for-serialize-a-javascript-value-to-json-bytes①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-ordered-set">
-   <a href="https://infra.spec.whatwg.org/#ordered-set">https://infra.spec.whatwg.org/#ordered-set</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-5aa6e24324342f15a3c253ca6a002759" class="dfn-panel" data-for="5aa6e24324342f15a3c253ca6a002759" id="infopanel-for-5aa6e24324342f15a3c253ca6a002759">
+   <span id="infopaneltitle-for-5aa6e24324342f15a3c253ca6a002759" style="display:none">Info about the 'set' external reference.</span><a href="https://infra.spec.whatwg.org/#ordered-set">https://infra.spec.whatwg.org/#ordered-set</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-ordered-set">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-ordered-set①">(2)</a>
     <li><a href="#ref-for-ordered-set②">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-ordered-set③">(2)</a>
@@ -10000,8 +10001,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-ordered-set⑧">10.2.2.3.2. Authentication (get())</a> <a href="#ref-for-ordered-set⑨">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-map-set">
-   <a href="https://infra.spec.whatwg.org/#map-set">https://infra.spec.whatwg.org/#map-set</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-5c3d3462610d78bc92b91000cc511bc4" class="dfn-panel" data-for="5c3d3462610d78bc92b91000cc511bc4" id="infopanel-for-5c3d3462610d78bc92b91000cc511bc4">
+   <span id="infopaneltitle-for-5c3d3462610d78bc92b91000cc511bc4" style="display:none">Info about the 'set (for map)' external reference.</span><a href="https://infra.spec.whatwg.org/#map-set">https://infra.spec.whatwg.org/#map-set</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-map-set">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-map-set①">(2)</a>
     <li><a href="#ref-for-map-set②">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-map-set③">(2)</a> <a href="#ref-for-map-set④">(3)</a>
@@ -10009,15 +10010,15 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-map-set⑥">10.1.3. Credential Properties Extension (credProps)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-list-size">
-   <a href="https://infra.spec.whatwg.org/#list-size">https://infra.spec.whatwg.org/#list-size</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-bed8381510f5967f5d37a33de776e857" class="dfn-panel" data-for="bed8381510f5967f5d37a33de776e857" id="infopanel-for-bed8381510f5967f5d37a33de776e857">
+   <span id="infopaneltitle-for-bed8381510f5967f5d37a33de776e857" style="display:none">Info about the 'size' external reference.</span><a href="https://infra.spec.whatwg.org/#list-size">https://infra.spec.whatwg.org/#list-size</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-list-size">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-list-size①">10.2.2.3.2. Authentication (get())</a> <a href="#ref-for-list-size②">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-struct">
-   <a href="https://infra.spec.whatwg.org/#struct">https://infra.spec.whatwg.org/#struct</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-3ee316b93eb2dbe81d01a666cce50f9b" class="dfn-panel" data-for="3ee316b93eb2dbe81d01a666cce50f9b" id="infopanel-for-3ee316b93eb2dbe81d01a666cce50f9b">
+   <span id="infopaneltitle-for-3ee316b93eb2dbe81d01a666cce50f9b" style="display:none">Info about the 'struct' external reference.</span><a href="https://infra.spec.whatwg.org/#struct">https://infra.spec.whatwg.org/#struct</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-struct">4. Terminology</a> <a href="#ref-for-struct①">(2)</a>
     <li><a href="#ref-for-struct②">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
@@ -10026,109 +10027,109 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-struct⑥">10.2.2.3. devicePubKey Extension Output Verification Procedures</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-map-value">
-   <a href="https://infra.spec.whatwg.org/#map-value">https://infra.spec.whatwg.org/#map-value</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-6d364979f7040224431fe5246bf4024c" class="dfn-panel" data-for="6d364979f7040224431fe5246bf4024c" id="infopanel-for-6d364979f7040224431fe5246bf4024c">
+   <span id="infopaneltitle-for-6d364979f7040224431fe5246bf4024c" style="display:none">Info about the 'value' external reference.</span><a href="https://infra.spec.whatwg.org/#map-value">https://infra.spec.whatwg.org/#map-value</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-map-value">10.1.4. Pseudo-random function extension (prf)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-iteration-while">
-   <a href="https://infra.spec.whatwg.org/#iteration-while">https://infra.spec.whatwg.org/#iteration-while</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-35a770fa01542cb11801796082208978" class="dfn-panel" data-for="35a770fa01542cb11801796082208978" id="infopanel-for-35a770fa01542cb11801796082208978">
+   <span id="infopaneltitle-for-35a770fa01542cb11801796082208978" style="display:none">Info about the 'while' external reference.</span><a href="https://infra.spec.whatwg.org/#iteration-while">https://infra.spec.whatwg.org/#iteration-while</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-iteration-while">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-iteration-while①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-willful-violation">
-   <a href="https://infra.spec.whatwg.org/#willful-violation">https://infra.spec.whatwg.org/#willful-violation</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-33d7c34326714b676dae8654716158b2" class="dfn-panel" data-for="33d7c34326714b676dae8654716158b2" id="infopanel-for-33d7c34326714b676dae8654716158b2">
+   <span id="infopaneltitle-for-33d7c34326714b676dae8654716158b2" style="display:none">Info about the 'willful violation' external reference.</span><a href="https://infra.spec.whatwg.org/#willful-violation">https://infra.spec.whatwg.org/#willful-violation</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-willful-violation">4. Terminology</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-visibility-states">
-   <a href="https://www.w3.org/TR/page-visibility/#visibility-states">https://www.w3.org/TR/page-visibility/#visibility-states</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-69fc15bf5d7549f9507fd65342a5e0f9" class="dfn-panel" data-for="69fc15bf5d7549f9507fd65342a5e0f9" id="infopanel-for-69fc15bf5d7549f9507fd65342a5e0f9">
+   <span id="infopaneltitle-for-69fc15bf5d7549f9507fd65342a5e0f9" style="display:none">Info about the 'visibility states' external reference.</span><a href="https://www.w3.org/TR/page-visibility/#visibility-states">https://www.w3.org/TR/page-visibility/#visibility-states</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-visibility-states">5.6. Abort Operations with AbortSignal</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-policy-controlled-feature-default-allowlist">
-   <a href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature-default-allowlist">https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature-default-allowlist</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-23e803a7c7cace37e75c5045c4c7fff3" class="dfn-panel" data-for="23e803a7c7cace37e75c5045c4c7fff3" id="infopanel-for-23e803a7c7cace37e75c5045c4c7fff3">
+   <span id="infopaneltitle-for-23e803a7c7cace37e75c5045c4c7fff3" style="display:none">Info about the 'default allowlist' external reference.</span><a href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature-default-allowlist">https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature-default-allowlist</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-policy-controlled-feature-default-allowlist">5.9. Permissions Policy integration</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-policy-controlled-feature">
-   <a href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature">https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-cbc4165961071efad91900c4c7b2fe8b" class="dfn-panel" data-for="cbc4165961071efad91900c4c7b2fe8b" id="infopanel-for-cbc4165961071efad91900c4c7b2fe8b">
+   <span id="infopaneltitle-for-cbc4165961071efad91900c4c7b2fe8b" style="display:none">Info about the 'policy-controlled feature' external reference.</span><a href="https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature">https://w3c.github.io/webappsec-permissions-policy/#policy-controlled-feature</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-policy-controlled-feature">5.9. Permissions Policy integration</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-page-186">
-   <a href="https://tools.ietf.org/html/rfc4949#page-186">https://tools.ietf.org/html/rfc4949#page-186</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-376527ac3759db0736f4ee2d45e5dc9a" class="dfn-panel" data-for="376527ac3759db0736f4ee2d45e5dc9a" id="infopanel-for-376527ac3759db0736f4ee2d45e5dc9a">
+   <span id="infopaneltitle-for-376527ac3759db0736f4ee2d45e5dc9a" style="display:none">Info about the 'man-in-the-middle attack' external reference.</span><a href="https://tools.ietf.org/html/rfc4949#page-186">https://tools.ietf.org/html/rfc4949#page-186</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-page-186">13.4.1. Security Benefits for WebAuthn Relying Parties</a>
     <li><a href="#ref-for-page-186①">13.4.4. Attestation Limitations</a> <a href="#ref-for-page-186②">(2)</a> <a href="#ref-for-page-186③">(3)</a> <a href="#ref-for-page-186④">(4)</a> <a href="#ref-for-page-186⑤">(5)</a> <a href="#ref-for-page-186⑥">(6)</a>
     <li><a href="#ref-for-page-186⑦">13.4.8. Code injection attacks</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-page-258">
-   <a href="https://tools.ietf.org/html/rfc4949#page-258">https://tools.ietf.org/html/rfc4949#page-258</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-c263f6c21e57c40c344b864667eaa443" class="dfn-panel" data-for="c263f6c21e57c40c344b864667eaa443" id="infopanel-for-c263f6c21e57c40c344b864667eaa443">
+   <span id="infopaneltitle-for-c263f6c21e57c40c344b864667eaa443" style="display:none">Info about the 'salt' external reference.</span><a href="https://tools.ietf.org/html/rfc4949#page-258">https://tools.ietf.org/html/rfc4949#page-258</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-page-258">14.6.1. User Handle Contents</a> <a href="#ref-for-page-258①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-page-258">
-   <a href="https://tools.ietf.org/html/rfc4949#page-258">https://tools.ietf.org/html/rfc4949#page-258</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-435ef75453ca5e8320ebf98bf2fce462" class="dfn-panel" data-for="435ef75453ca5e8320ebf98bf2fce462" id="infopanel-for-435ef75453ca5e8320ebf98bf2fce462">
+   <span id="infopaneltitle-for-435ef75453ca5e8320ebf98bf2fce462" style="display:none">Info about the 'salted' external reference.</span><a href="https://tools.ietf.org/html/rfc4949#page-258">https://tools.ietf.org/html/rfc4949#page-258</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-page-258">14.6.1. User Handle Contents</a> <a href="#ref-for-page-258①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-section-4.1.2.7">
-   <a href="https://tools.ietf.org/html/rfc5280#section-4.1.2.7">https://tools.ietf.org/html/rfc5280#section-4.1.2.7</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-57c13432603082a15f0e11df28d7452c" class="dfn-panel" data-for="57c13432603082a15f0e11df28d7452c" id="infopanel-for-57c13432603082a15f0e11df28d7452c">
+   <span id="infopaneltitle-for-57c13432603082a15f0e11df28d7452c" style="display:none">Info about the 'subjectpublickeyinfo' external reference.</span><a href="https://tools.ietf.org/html/rfc5280#section-4.1.2.7">https://tools.ietf.org/html/rfc5280#section-4.1.2.7</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-section-4.1.2.7">5.2.1. Information About Public Key Credential (interface AuthenticatorAttestationResponse)</a>
     <li><a href="#ref-for-section-4.1.2.7①">5.2.1.1. Easily accessing credential data</a> <a href="#ref-for-section-4.1.2.7②">(2)</a> <a href="#ref-for-section-4.1.2.7③">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-section-2.1">
-   <a href="https://tools.ietf.org/html/bcp47#section-2.1">https://tools.ietf.org/html/bcp47#section-2.1</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-83b3329d566cc644c07e833fc718a0b4" class="dfn-panel" data-for="83b3329d566cc644c07e833fc718a0b4" id="infopanel-for-83b3329d566cc644c07e833fc718a0b4">
+   <span id="infopaneltitle-for-83b3329d566cc644c07e833fc718a0b4" style="display:none">Info about the 'language tag' external reference.</span><a href="https://tools.ietf.org/html/bcp47#section-2.1">https://tools.ietf.org/html/bcp47#section-2.1</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-section-2.1①">6.4.2. Language and Direction Encoding</a> <a href="#ref-for-section-2.1②">(2)</a> <a href="#ref-for-section-2.1③">(3)</a> <a href="#ref-for-section-2.1④">(4)</a> <a href="#ref-for-section-2.1⑤">(5)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-section-2">
-   <a href="https://tools.ietf.org/html/rfc8230#section-2">https://tools.ietf.org/html/rfc8230#section-2</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-ef9623d5452e85ea4d0fee29ead3a650" class="dfn-panel" data-for="ef9623d5452e85ea4d0fee29ead3a650" id="infopanel-for-ef9623d5452e85ea4d0fee29ead3a650">
+   <span id="infopaneltitle-for-ef9623d5452e85ea4d0fee29ead3a650" style="display:none">Info about the 'section 2' external reference.</span><a href="https://tools.ietf.org/html/rfc8230#section-2">https://tools.ietf.org/html/rfc8230#section-2</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-section-2①">6.5.2.1. Examples of credentialPublicKey Values Encoded in COSE_Key Format</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-section-4">
-   <a href="https://tools.ietf.org/html/rfc8230#section-4">https://tools.ietf.org/html/rfc8230#section-4</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-6539a5c148a313e0cd6c085bab3642a2" class="dfn-panel" data-for="6539a5c148a313e0cd6c085bab3642a2" id="infopanel-for-6539a5c148a313e0cd6c085bab3642a2">
+   <span id="infopaneltitle-for-6539a5c148a313e0cd6c085bab3642a2" style="display:none">Info about the 'section 4' external reference.</span><a href="https://tools.ietf.org/html/rfc8230#section-4">https://tools.ietf.org/html/rfc8230#section-4</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-section-4">6.5.2.1. Examples of credentialPublicKey Values Encoded in COSE_Key Format</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-section-3.9">
-   <a href="https://tools.ietf.org/html/rfc8610#section-3.9">https://tools.ietf.org/html/rfc8610#section-3.9</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-d1ca5e922919ecf61da83524dd547ba6" class="dfn-panel" data-for="d1ca5e922919ecf61da83524dd547ba6" id="infopanel-for-d1ca5e922919ecf61da83524dd547ba6">
+   <span id="infopaneltitle-for-d1ca5e922919ecf61da83524dd547ba6" style="display:none">Info about the 'group sockets' external reference.</span><a href="https://tools.ietf.org/html/rfc8610#section-3.9">https://tools.ietf.org/html/rfc8610#section-3.9</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-section-3.9">9.3. Extending Request Parameters</a>
     <li><a href="#ref-for-section-3.9①">10.2.2.2. Extension Definition</a> <a href="#ref-for-section-3.9②">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-name-key-objects">
-   <a href="https://tools.ietf.org/html/rfc9052#name-key-objects">https://tools.ietf.org/html/rfc9052#name-key-objects</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-000a66f3f1c84785a3b6e476635ca30d" class="dfn-panel" data-for="000a66f3f1c84785a3b6e476635ca30d" id="infopanel-for-000a66f3f1c84785a3b6e476635ca30d">
+   <span id="infopaneltitle-for-000a66f3f1c84785a3b6e476635ca30d" style="display:none">Info about the 'cose key' external reference.</span><a href="https://tools.ietf.org/html/rfc9052#name-key-objects">https://tools.ietf.org/html/rfc9052#name-key-objects</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-name-key-objects">5.8.5. Cryptographic Algorithm Identifier (typedef COSEAlgorithmIdentifier)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-name-cose-key-common-parameters">
-   <a href="https://tools.ietf.org/html/rfc9052#name-cose-key-common-parameters">https://tools.ietf.org/html/rfc9052#name-cose-key-common-parameters</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-7c18379afbbc98e11a7c103b38db3c28" class="dfn-panel" data-for="7c18379afbbc98e11a7c103b38db3c28" id="infopanel-for-7c18379afbbc98e11a7c103b38db3c28">
+   <span id="infopaneltitle-for-7c18379afbbc98e11a7c103b38db3c28" style="display:none">Info about the 'kty' external reference.</span><a href="https://tools.ietf.org/html/rfc9052#name-cose-key-common-parameters">https://tools.ietf.org/html/rfc9052#name-cose-key-common-parameters</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-name-cose-key-common-parameters">5.2.1.1. Easily accessing credential data</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-section-7">
-   <a href="https://tools.ietf.org/html/rfc9052#section-7">https://tools.ietf.org/html/rfc9052#section-7</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-3033969eb04c3f5a6f0b95c00b5e9cc0" class="dfn-panel" data-for="3033969eb04c3f5a6f0b95c00b5e9cc0" id="infopanel-for-3033969eb04c3f5a6f0b95c00b5e9cc0">
+   <span id="infopaneltitle-for-3033969eb04c3f5a6f0b95c00b5e9cc0" style="display:none">Info about the 'section 7' external reference.</span><a href="https://tools.ietf.org/html/rfc9052#section-7">https://tools.ietf.org/html/rfc9052#section-7</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-section-7">6.1. Authenticator Data</a>
     <li><a href="#ref-for-section-7①">6.5.2. Attested Credential Data</a>
@@ -10136,34 +10137,34 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-section-7③">8.6. FIDO U2F Attestation Statement Format</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-name-double-coordinate-curves">
-   <a href="https://tools.ietf.org/html/rfc9053#name-double-coordinate-curves">https://tools.ietf.org/html/rfc9053#name-double-coordinate-curves</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-73ac18b6fed0e5f5a8d7ed2dc6088b0f" class="dfn-panel" data-for="73ac18b6fed0e5f5a8d7ed2dc6088b0f" id="infopanel-for-73ac18b6fed0e5f5a8d7ed2dc6088b0f">
+   <span id="infopaneltitle-for-73ac18b6fed0e5f5a8d7ed2dc6088b0f" style="display:none">Info about the 'crv' external reference.</span><a href="https://tools.ietf.org/html/rfc9053#name-double-coordinate-curves">https://tools.ietf.org/html/rfc9053#name-double-coordinate-curves</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-name-double-coordinate-curves">5.2.1.1. Easily accessing credential data</a> <a href="#ref-for-name-double-coordinate-curves①">(2)</a>
     <li><a href="#ref-for-name-double-coordinate-curves②">5.8.5. Cryptographic Algorithm Identifier (typedef COSEAlgorithmIdentifier)</a> <a href="#ref-for-name-double-coordinate-curves③">(2)</a> <a href="#ref-for-name-double-coordinate-curves④">(3)</a> <a href="#ref-for-name-double-coordinate-curves⑤">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-section-2">
-   <a href="https://tools.ietf.org/html/rfc9053#section-2">https://tools.ietf.org/html/rfc9053#section-2</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-d14a430554e67df9c7e0a5d129e8c7e1" class="dfn-panel" data-for="d14a430554e67df9c7e0a5d129e8c7e1" id="infopanel-for-d14a430554e67df9c7e0a5d129e8c7e1">
+   <span id="infopaneltitle-for-d14a430554e67df9c7e0a5d129e8c7e1" style="display:none">Info about the 'section 2' external reference.</span><a href="https://tools.ietf.org/html/rfc9053#section-2">https://tools.ietf.org/html/rfc9053#section-2</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-section-2">6.5.2. Attested Credential Data</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-section-2.1">
-   <a href="https://tools.ietf.org/html/rfc9053#section-2.1">https://tools.ietf.org/html/rfc9053#section-2.1</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-ba5e66d57a8a895f2b78a04c3d626797" class="dfn-panel" data-for="ba5e66d57a8a895f2b78a04c3d626797" id="infopanel-for-ba5e66d57a8a895f2b78a04c3d626797">
+   <span id="infopaneltitle-for-ba5e66d57a8a895f2b78a04c3d626797" style="display:none">Info about the 'section 2.1' external reference.</span><a href="https://tools.ietf.org/html/rfc9053#section-2.1">https://tools.ietf.org/html/rfc9053#section-2.1</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-section-2.1">5.8.5. Cryptographic Algorithm Identifier (typedef COSEAlgorithmIdentifier)</a>
     <li><a href="#ref-for-section-2.1⑥">6.5.2.1. Examples of credentialPublicKey Values Encoded in COSE_Key Format</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-section-7.1">
-   <a href="https://tools.ietf.org/html/rfc9053#section-7.1">https://tools.ietf.org/html/rfc9053#section-7.1</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-c688075eb0a7d042a5f32a606eec7c97" class="dfn-panel" data-for="c688075eb0a7d042a5f32a606eec7c97" id="infopanel-for-c688075eb0a7d042a5f32a606eec7c97">
+   <span id="infopaneltitle-for-c688075eb0a7d042a5f32a606eec7c97" style="display:none">Info about the 'section 7.1' external reference.</span><a href="https://tools.ietf.org/html/rfc9053#section-7.1">https://tools.ietf.org/html/rfc9053#section-7.1</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-section-7.1">6.5.2.1. Examples of credentialPublicKey Values Encoded in COSE_Key Format</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-af">
-   <a href="https://pages.nist.gov/800-63-3/sp800-63-3.html#af">https://pages.nist.gov/800-63-3/sp800-63-3.html#af</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-39be894ab16283b4bab16f9487aec1b0" class="dfn-panel" data-for="39be894ab16283b4bab16f9487aec1b0" id="infopanel-for-39be894ab16283b4bab16f9487aec1b0">
+   <span id="infopaneltitle-for-39be894ab16283b4bab16f9487aec1b0" style="display:none">Info about the 'authentication factor' external reference.</span><a href="https://pages.nist.gov/800-63-3/sp800-63-3.html#af">https://pages.nist.gov/800-63-3/sp800-63-3.html#af</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-af">4. Terminology</a>
     <li><a href="#ref-for-af①">6.2. Authenticator Taxonomy</a> <a href="#ref-for-af②">(2)</a> <a href="#ref-for-af③">(3)</a> <a href="#ref-for-af④">(4)</a> <a href="#ref-for-af⑤">(5)</a> <a href="#ref-for-af⑥">(6)</a> <a href="#ref-for-af⑦">(7)</a> <a href="#ref-for-af⑧">(8)</a>
@@ -10172,8 +10173,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-af②①">13.2. Physical Proximity between Client and Authenticator</a> <a href="#ref-for-af②②">(2)</a> <a href="#ref-for-af②③">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-af">
-   <a href="https://pages.nist.gov/800-63-3/sp800-63-3.html#af">https://pages.nist.gov/800-63-3/sp800-63-3.html#af</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-52fe3870b077c68d5d73fb8ed171ef9c" class="dfn-panel" data-for="52fe3870b077c68d5d73fb8ed171ef9c" id="infopanel-for-52fe3870b077c68d5d73fb8ed171ef9c">
+   <span id="infopaneltitle-for-52fe3870b077c68d5d73fb8ed171ef9c" style="display:none">Info about the 'multi-factor' external reference.</span><a href="https://pages.nist.gov/800-63-3/sp800-63-3.html#af">https://pages.nist.gov/800-63-3/sp800-63-3.html#af</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-af">4. Terminology</a>
     <li><a href="#ref-for-af①">6.2. Authenticator Taxonomy</a> <a href="#ref-for-af②">(2)</a> <a href="#ref-for-af③">(3)</a> <a href="#ref-for-af④">(4)</a> <a href="#ref-for-af⑤">(5)</a> <a href="#ref-for-af⑥">(6)</a> <a href="#ref-for-af⑦">(7)</a> <a href="#ref-for-af⑧">(8)</a>
@@ -10182,8 +10183,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-af②①">13.2. Physical Proximity between Client and Authenticator</a> <a href="#ref-for-af②②">(2)</a> <a href="#ref-for-af②③">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-af">
-   <a href="https://pages.nist.gov/800-63-3/sp800-63-3.html#af">https://pages.nist.gov/800-63-3/sp800-63-3.html#af</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-f46af858ef6ac852d28231bc1890695a" class="dfn-panel" data-for="f46af858ef6ac852d28231bc1890695a" id="infopanel-for-f46af858ef6ac852d28231bc1890695a">
+   <span id="infopaneltitle-for-f46af858ef6ac852d28231bc1890695a" style="display:none">Info about the 'second-factor' external reference.</span><a href="https://pages.nist.gov/800-63-3/sp800-63-3.html#af">https://pages.nist.gov/800-63-3/sp800-63-3.html#af</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-af">4. Terminology</a>
     <li><a href="#ref-for-af①">6.2. Authenticator Taxonomy</a> <a href="#ref-for-af②">(2)</a> <a href="#ref-for-af③">(3)</a> <a href="#ref-for-af④">(4)</a> <a href="#ref-for-af⑤">(5)</a> <a href="#ref-for-af⑥">(6)</a> <a href="#ref-for-af⑦">(7)</a> <a href="#ref-for-af⑧">(8)</a>
@@ -10192,14 +10193,14 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-af②①">13.2. Physical Proximity between Client and Authenticator</a> <a href="#ref-for-af②②">(2)</a> <a href="#ref-for-af②③">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-sf">
-   <a href="https://pages.nist.gov/800-63-3/sp800-63-3.html#sf">https://pages.nist.gov/800-63-3/sp800-63-3.html#sf</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-a11406f7222d01463f72d3b5ab2b9334" class="dfn-panel" data-for="a11406f7222d01463f72d3b5ab2b9334" id="infopanel-for-a11406f7222d01463f72d3b5ab2b9334">
+   <span id="infopaneltitle-for-a11406f7222d01463f72d3b5ab2b9334" style="display:none">Info about the 'single-factor' external reference.</span><a href="https://pages.nist.gov/800-63-3/sp800-63-3.html#sf">https://pages.nist.gov/800-63-3/sp800-63-3.html#sf</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-sf">6.2. Authenticator Taxonomy</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-af">
-   <a href="https://pages.nist.gov/800-63-3/sp800-63-3.html#af">https://pages.nist.gov/800-63-3/sp800-63-3.html#af</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-36759c5ebc8e773b37baa73059596248" class="dfn-panel" data-for="36759c5ebc8e773b37baa73059596248" id="infopanel-for-36759c5ebc8e773b37baa73059596248">
+   <span id="infopaneltitle-for-36759c5ebc8e773b37baa73059596248" style="display:none">Info about the 'something you are' external reference.</span><a href="https://pages.nist.gov/800-63-3/sp800-63-3.html#af">https://pages.nist.gov/800-63-3/sp800-63-3.html#af</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-af">4. Terminology</a>
     <li><a href="#ref-for-af①">6.2. Authenticator Taxonomy</a> <a href="#ref-for-af②">(2)</a> <a href="#ref-for-af③">(3)</a> <a href="#ref-for-af④">(4)</a> <a href="#ref-for-af⑤">(5)</a> <a href="#ref-for-af⑥">(6)</a> <a href="#ref-for-af⑦">(7)</a> <a href="#ref-for-af⑧">(8)</a>
@@ -10208,8 +10209,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-af②①">13.2. Physical Proximity between Client and Authenticator</a> <a href="#ref-for-af②②">(2)</a> <a href="#ref-for-af②③">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-af">
-   <a href="https://pages.nist.gov/800-63-3/sp800-63-3.html#af">https://pages.nist.gov/800-63-3/sp800-63-3.html#af</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-c47b2cd98b47f4a801ae57f69eac963a" class="dfn-panel" data-for="c47b2cd98b47f4a801ae57f69eac963a" id="infopanel-for-c47b2cd98b47f4a801ae57f69eac963a">
+   <span id="infopaneltitle-for-c47b2cd98b47f4a801ae57f69eac963a" style="display:none">Info about the 'something you have' external reference.</span><a href="https://pages.nist.gov/800-63-3/sp800-63-3.html#af">https://pages.nist.gov/800-63-3/sp800-63-3.html#af</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-af">4. Terminology</a>
     <li><a href="#ref-for-af①">6.2. Authenticator Taxonomy</a> <a href="#ref-for-af②">(2)</a> <a href="#ref-for-af③">(3)</a> <a href="#ref-for-af④">(4)</a> <a href="#ref-for-af⑤">(5)</a> <a href="#ref-for-af⑥">(6)</a> <a href="#ref-for-af⑦">(7)</a> <a href="#ref-for-af⑧">(8)</a>
@@ -10218,8 +10219,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-af②①">13.2. Physical Proximity between Client and Authenticator</a> <a href="#ref-for-af②②">(2)</a> <a href="#ref-for-af②③">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-af">
-   <a href="https://pages.nist.gov/800-63-3/sp800-63-3.html#af">https://pages.nist.gov/800-63-3/sp800-63-3.html#af</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-d690b53fd40caa890b780a50633223a4" class="dfn-panel" data-for="d690b53fd40caa890b780a50633223a4" id="infopanel-for-d690b53fd40caa890b780a50633223a4">
+   <span id="infopaneltitle-for-d690b53fd40caa890b780a50633223a4" style="display:none">Info about the 'something you know' external reference.</span><a href="https://pages.nist.gov/800-63-3/sp800-63-3.html#af">https://pages.nist.gov/800-63-3/sp800-63-3.html#af</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-af">4. Terminology</a>
     <li><a href="#ref-for-af①">6.2. Authenticator Taxonomy</a> <a href="#ref-for-af②">(2)</a> <a href="#ref-for-af③">(3)</a> <a href="#ref-for-af④">(4)</a> <a href="#ref-for-af⑤">(5)</a> <a href="#ref-for-af⑥">(6)</a> <a href="#ref-for-af⑦">(7)</a> <a href="#ref-for-af⑧">(8)</a>
@@ -10228,20 +10229,20 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-af②①">13.2. Physical Proximity between Client and Authenticator</a> <a href="#ref-for-af②②">(2)</a> <a href="#ref-for-af②③">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-section-1">
-   <a href="https://tools.ietf.org/html/rfc8471#section-1">https://tools.ietf.org/html/rfc8471#section-1</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-5b9975f845528e1b4625a6e428ddf38b" class="dfn-panel" data-for="5b9975f845528e1b4625a6e428ddf38b" id="infopanel-for-5b9975f845528e1b4625a6e428ddf38b">
+   <span id="infopaneltitle-for-5b9975f845528e1b4625a6e428ddf38b" style="display:none">Info about the 'token binding' external reference.</span><a href="https://tools.ietf.org/html/rfc8471#section-1">https://tools.ietf.org/html/rfc8471#section-1</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-section-1">5.8.1. Client Data Used in WebAuthn Signatures (dictionary CollectedClientData)</a> <a href="#ref-for-section-1①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-section-3.2">
-   <a href="https://tools.ietf.org/html/rfc8471#section-3.2">https://tools.ietf.org/html/rfc8471#section-3.2</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-ab97925ff98244ea6fb1851bd22d81c8" class="dfn-panel" data-for="ab97925ff98244ea6fb1851bd22d81c8" id="infopanel-for-ab97925ff98244ea6fb1851bd22d81c8">
+   <span id="infopaneltitle-for-ab97925ff98244ea6fb1851bd22d81c8" style="display:none">Info about the 'token binding id' external reference.</span><a href="https://tools.ietf.org/html/rfc8471#section-3.2">https://tools.ietf.org/html/rfc8471#section-3.2</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-section-3.2">5.8.1. Client Data Used in WebAuthn Signatures (dictionary CollectedClientData)</a> <a href="#ref-for-section-3.2①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-concept-domain">
-   <a href="https://url.spec.whatwg.org/#concept-domain">https://url.spec.whatwg.org/#concept-domain</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-2dbfce8d0d3a13b704a69841766343a3" class="dfn-panel" data-for="2dbfce8d0d3a13b704a69841766343a3" id="infopanel-for-2dbfce8d0d3a13b704a69841766343a3">
+   <span id="infopaneltitle-for-2dbfce8d0d3a13b704a69841766343a3" style="display:none">Info about the 'domain' external reference.</span><a href="https://url.spec.whatwg.org/#concept-domain">https://url.spec.whatwg.org/#concept-domain</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-concept-domain">3. Dependencies</a>
     <li><a href="#ref-for-concept-domain①">4. Terminology</a>
@@ -10249,15 +10250,15 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-concept-domain④">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-concept-domain⑤">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-empty-host">
-   <a href="https://url.spec.whatwg.org/#empty-host">https://url.spec.whatwg.org/#empty-host</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-475bd4873a04ee7ef2b78053e59d817f" class="dfn-panel" data-for="475bd4873a04ee7ef2b78053e59d817f" id="infopanel-for-475bd4873a04ee7ef2b78053e59d817f">
+   <span id="infopaneltitle-for-475bd4873a04ee7ef2b78053e59d817f" style="display:none">Info about the 'empty host' external reference.</span><a href="https://url.spec.whatwg.org/#empty-host">https://url.spec.whatwg.org/#empty-host</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-empty-host">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-empty-host①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-concept-url-host">
-   <a href="https://url.spec.whatwg.org/#concept-url-host">https://url.spec.whatwg.org/#concept-url-host</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-8135e1bba65282312a7812610e7057a1" class="dfn-panel" data-for="8135e1bba65282312a7812610e7057a1" id="infopanel-for-8135e1bba65282312a7812610e7057a1">
+   <span id="infopaneltitle-for-8135e1bba65282312a7812610e7057a1" style="display:none">Info about the 'host' external reference.</span><a href="https://url.spec.whatwg.org/#concept-url-host">https://url.spec.whatwg.org/#concept-url-host</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-concept-url-host">3. Dependencies</a>
     <li><a href="#ref-for-concept-url-host①">4. Terminology</a>
@@ -10265,79 +10266,79 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-concept-url-host④">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-concept-url-host⑤">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-concept-ipv4">
-   <a href="https://url.spec.whatwg.org/#concept-ipv4">https://url.spec.whatwg.org/#concept-ipv4</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-2e89097dcc306ffc6daefb276b45e79a" class="dfn-panel" data-for="2e89097dcc306ffc6daefb276b45e79a" id="infopanel-for-2e89097dcc306ffc6daefb276b45e79a">
+   <span id="infopaneltitle-for-2e89097dcc306ffc6daefb276b45e79a" style="display:none">Info about the 'ipv4 address' external reference.</span><a href="https://url.spec.whatwg.org/#concept-ipv4">https://url.spec.whatwg.org/#concept-ipv4</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-concept-ipv4">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-concept-ipv4①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-concept-ipv6">
-   <a href="https://url.spec.whatwg.org/#concept-ipv6">https://url.spec.whatwg.org/#concept-ipv6</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-55dc395dee267b7c7de69b37826ac82c" class="dfn-panel" data-for="55dc395dee267b7c7de69b37826ac82c" id="infopanel-for-55dc395dee267b7c7de69b37826ac82c">
+   <span id="infopaneltitle-for-55dc395dee267b7c7de69b37826ac82c" style="display:none">Info about the 'ipv6 address' external reference.</span><a href="https://url.spec.whatwg.org/#concept-ipv6">https://url.spec.whatwg.org/#concept-ipv6</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-concept-ipv6">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-concept-ipv6①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-opaque-host">
-   <a href="https://url.spec.whatwg.org/#opaque-host">https://url.spec.whatwg.org/#opaque-host</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-077340dfdeb7c42f846fa11bd88ebfec" class="dfn-panel" data-for="077340dfdeb7c42f846fa11bd88ebfec" id="infopanel-for-077340dfdeb7c42f846fa11bd88ebfec">
+   <span id="infopaneltitle-for-077340dfdeb7c42f846fa11bd88ebfec" style="display:none">Info about the 'opaque host' external reference.</span><a href="https://url.spec.whatwg.org/#opaque-host">https://url.spec.whatwg.org/#opaque-host</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-opaque-host">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-opaque-host①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-concept-url-port">
-   <a href="https://url.spec.whatwg.org#concept-url-port">https://url.spec.whatwg.org#concept-url-port</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-e9812ecf3d6628e28260ea7263e215ae" class="dfn-panel" data-for="e9812ecf3d6628e28260ea7263e215ae" id="infopanel-for-e9812ecf3d6628e28260ea7263e215ae">
+   <span id="infopaneltitle-for-e9812ecf3d6628e28260ea7263e215ae" style="display:none">Info about the 'port' external reference.</span><a href="https://url.spec.whatwg.org#concept-url-port">https://url.spec.whatwg.org#concept-url-port</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-concept-url-port">3. Dependencies</a>
     <li><a href="#ref-for-concept-url-port①">4. Terminology</a> <a href="#ref-for-concept-url-port②">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-concept-url-scheme">
-   <a href="https://url.spec.whatwg.org#concept-url-scheme">https://url.spec.whatwg.org#concept-url-scheme</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-be329f6d5cf8510cf103d97e723de136" class="dfn-panel" data-for="be329f6d5cf8510cf103d97e723de136" id="infopanel-for-be329f6d5cf8510cf103d97e723de136">
+   <span id="infopaneltitle-for-be329f6d5cf8510cf103d97e723de136" style="display:none">Info about the 'scheme' external reference.</span><a href="https://url.spec.whatwg.org#concept-url-scheme">https://url.spec.whatwg.org#concept-url-scheme</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-concept-url-scheme">3. Dependencies</a>
     <li><a href="#ref-for-concept-url-scheme①">4. Terminology</a> <a href="#ref-for-concept-url-scheme②">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-valid-domain">
-   <a href="https://url.spec.whatwg.org/#valid-domain">https://url.spec.whatwg.org/#valid-domain</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-b6d1ac99848d35e62f1defa5e1caf292" class="dfn-panel" data-for="b6d1ac99848d35e62f1defa5e1caf292" id="infopanel-for-b6d1ac99848d35e62f1defa5e1caf292">
+   <span id="infopaneltitle-for-b6d1ac99848d35e62f1defa5e1caf292" style="display:none">Info about the 'valid domain' external reference.</span><a href="https://url.spec.whatwg.org/#valid-domain">https://url.spec.whatwg.org/#valid-domain</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-valid-domain">3. Dependencies</a>
     <li><a href="#ref-for-valid-domain①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-valid-domain②">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-valid-domain-string">
-   <a href="https://url.spec.whatwg.org/#valid-domain-string">https://url.spec.whatwg.org/#valid-domain-string</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-6c50caee29bc8eac786595dfcbff2add" class="dfn-panel" data-for="6c50caee29bc8eac786595dfcbff2add" id="infopanel-for-6c50caee29bc8eac786595dfcbff2add">
+   <span id="infopaneltitle-for-6c50caee29bc8eac786595dfcbff2add" style="display:none">Info about the 'valid domain string' external reference.</span><a href="https://url.spec.whatwg.org/#valid-domain-string">https://url.spec.whatwg.org/#valid-domain-string</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-valid-domain-string">3. Dependencies</a>
     <li><a href="#ref-for-valid-domain-string①">4. Terminology</a> <a href="#ref-for-valid-domain-string②">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dom-collectedclientdata-tokenbinding">
-   <a href="https://www.w3.org/TR/webauthn-3/#dom-collectedclientdata-tokenbinding">https://www.w3.org/TR/webauthn-3/#dom-collectedclientdata-tokenbinding</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-7abc5eb52880015be27012c5e730bc5e" class="dfn-panel" data-for="7abc5eb52880015be27012c5e730bc5e" id="infopanel-for-7abc5eb52880015be27012c5e730bc5e">
+   <span id="infopaneltitle-for-7abc5eb52880015be27012c5e730bc5e" style="display:none">Info about the 'tokenBinding' external reference.</span><a href="https://www.w3.org/TR/webauthn-3/#dom-collectedclientdata-tokenbinding">https://www.w3.org/TR/webauthn-3/#dom-collectedclientdata-tokenbinding</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-collectedclientdata-tokenbinding">5.8.1. Client Data Used in WebAuthn Signatures (dictionary CollectedClientData)</a> <a href="#ref-for-dom-collectedclientdata-tokenbinding①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dfn-endpoint-node">
-   <a href="https://w3c.github.io/webdriver/#dfn-endpoint-node">https://w3c.github.io/webdriver/#dfn-endpoint-node</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-7a22850aa13024a5345a0e546aa85505" class="dfn-panel" data-for="7a22850aa13024a5345a0e546aa85505" id="infopanel-for-7a22850aa13024a5345a0e546aa85505">
+   <span id="infopaneltitle-for-7a22850aa13024a5345a0e546aa85505" style="display:none">Info about the 'endpoint node' external reference.</span><a href="https://w3c.github.io/webdriver/#dfn-endpoint-node">https://w3c.github.io/webdriver/#dfn-endpoint-node</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dfn-endpoint-node">11.1. WebAuthn WebDriver Extension Capability</a> <a href="#ref-for-dfn-endpoint-node①">(2)</a>
     <li><a href="#ref-for-dfn-endpoint-node②">11.1.1. Authenticator Extension Capabilities</a> <a href="#ref-for-dfn-endpoint-node③">(2)</a> <a href="#ref-for-dfn-endpoint-node④">(3)</a> <a href="#ref-for-dfn-endpoint-node⑤">(4)</a> <a href="#ref-for-dfn-endpoint-node⑥">(5)</a>
     <li><a href="#ref-for-dfn-endpoint-node⑦">11.3. Add Virtual Authenticator</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dfn-extension-capability">
-   <a href="https://w3c.github.io/webdriver/#dfn-extension-capability">https://w3c.github.io/webdriver/#dfn-extension-capability</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-975aa9478dd8c748d6af617a8cda5566" class="dfn-panel" data-for="975aa9478dd8c748d6af617a8cda5566" id="infopanel-for-975aa9478dd8c748d6af617a8cda5566">
+   <span id="infopaneltitle-for-975aa9478dd8c748d6af617a8cda5566" style="display:none">Info about the 'extension capability' external reference.</span><a href="https://w3c.github.io/webdriver/#dfn-extension-capability">https://w3c.github.io/webdriver/#dfn-extension-capability</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dfn-extension-capability">11.1. WebAuthn WebDriver Extension Capability</a>
     <li><a href="#ref-for-dfn-extension-capability①">11.1.1. Authenticator Extension Capabilities</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dfn-extension-commands">
-   <a href="https://w3c.github.io/webdriver/#dfn-extension-commands">https://w3c.github.io/webdriver/#dfn-extension-commands</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-58465ddd7ce1fa84454849906f8616a3" class="dfn-panel" data-for="58465ddd7ce1fa84454849906f8616a3" id="infopanel-for-58465ddd7ce1fa84454849906f8616a3">
+   <span id="infopaneltitle-for-58465ddd7ce1fa84454849906f8616a3" style="display:none">Info about the 'extension command' external reference.</span><a href="https://w3c.github.io/webdriver/#dfn-extension-commands">https://w3c.github.io/webdriver/#dfn-extension-commands</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dfn-extension-commands">11. User Agent Automation</a>
     <li><a href="#ref-for-dfn-extension-commands①">11.1. WebAuthn WebDriver Extension Capability</a>
@@ -10351,14 +10352,14 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-dfn-extension-commands⑨">11.9. Set User Verified</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dfn-getting-properties">
-   <a href="https://w3c.github.io/webdriver/#dfn-getting-properties">https://w3c.github.io/webdriver/#dfn-getting-properties</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-a6932a58ff6c5342503d28d44da56870" class="dfn-panel" data-for="a6932a58ff6c5342503d28d44da56870" id="infopanel-for-a6932a58ff6c5342503d28d44da56870">
+   <span id="infopaneltitle-for-a6932a58ff6c5342503d28d44da56870" style="display:none">Info about the 'getting a property' external reference.</span><a href="https://w3c.github.io/webdriver/#dfn-getting-properties">https://w3c.github.io/webdriver/#dfn-getting-properties</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dfn-getting-properties">11.3. Add Virtual Authenticator</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dfn-invalid-argument">
-   <a href="https://w3c.github.io/webdriver/#dfn-invalid-argument">https://w3c.github.io/webdriver/#dfn-invalid-argument</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-5c637a54e27c5c6475d469050d96b7f6" class="dfn-panel" data-for="5c637a54e27c5c6475d469050d96b7f6" id="infopanel-for-5c637a54e27c5c6475d469050d96b7f6">
+   <span id="infopaneltitle-for-5c637a54e27c5c6475d469050d96b7f6" style="display:none">Info about the 'invalid argument' external reference.</span><a href="https://w3c.github.io/webdriver/#dfn-invalid-argument">https://w3c.github.io/webdriver/#dfn-invalid-argument</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dfn-invalid-argument">11.1. WebAuthn WebDriver Extension Capability</a>
     <li><a href="#ref-for-dfn-invalid-argument①">11.1.1. Authenticator Extension Capabilities</a>
@@ -10371,15 +10372,15 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-dfn-invalid-argument②②">11.9. Set User Verified</a> <a href="#ref-for-dfn-invalid-argument②③">(2)</a> <a href="#ref-for-dfn-invalid-argument②④">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dfn-matching-capabilities">
-   <a href="https://w3c.github.io/webdriver/#dfn-matching-capabilities">https://w3c.github.io/webdriver/#dfn-matching-capabilities</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-8a77f48bb74ae5c44260e237eba57984" class="dfn-panel" data-for="8a77f48bb74ae5c44260e237eba57984" id="infopanel-for-8a77f48bb74ae5c44260e237eba57984">
+   <span id="infopaneltitle-for-8a77f48bb74ae5c44260e237eba57984" style="display:none">Info about the 'matching capabilities' external reference.</span><a href="https://w3c.github.io/webdriver/#dfn-matching-capabilities">https://w3c.github.io/webdriver/#dfn-matching-capabilities</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dfn-matching-capabilities">11.1. WebAuthn WebDriver Extension Capability</a>
     <li><a href="#ref-for-dfn-matching-capabilities①">11.1.1. Authenticator Extension Capabilities</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dfn-remote-end-steps">
-   <a href="https://w3c.github.io/webdriver/#dfn-remote-end-steps">https://w3c.github.io/webdriver/#dfn-remote-end-steps</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-93461d1ab461d2682bb8ec8f73e5787f" class="dfn-panel" data-for="93461d1ab461d2682bb8ec8f73e5787f" id="infopanel-for-93461d1ab461d2682bb8ec8f73e5787f">
+   <span id="infopaneltitle-for-93461d1ab461d2682bb8ec8f73e5787f" style="display:none">Info about the 'remote end steps' external reference.</span><a href="https://w3c.github.io/webdriver/#dfn-remote-end-steps">https://w3c.github.io/webdriver/#dfn-remote-end-steps</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dfn-remote-end-steps">11.3. Add Virtual Authenticator</a> <a href="#ref-for-dfn-remote-end-steps①">(2)</a>
     <li><a href="#ref-for-dfn-remote-end-steps②">11.4. Remove Virtual Authenticator</a>
@@ -10390,14 +10391,14 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-dfn-remote-end-steps⑧">11.9. Set User Verified</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dfn-set-a-property">
-   <a href="https://w3c.github.io/webdriver/#dfn-set-a-property">https://w3c.github.io/webdriver/#dfn-set-a-property</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-6e6259e637860adc2c702b6982f6c11a" class="dfn-panel" data-for="6e6259e637860adc2c702b6982f6c11a" id="infopanel-for-6e6259e637860adc2c702b6982f6c11a">
+   <span id="infopaneltitle-for-6e6259e637860adc2c702b6982f6c11a" style="display:none">Info about the 'set a property' external reference.</span><a href="https://w3c.github.io/webdriver/#dfn-set-a-property">https://w3c.github.io/webdriver/#dfn-set-a-property</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dfn-set-a-property">11.3. Add Virtual Authenticator</a> <a href="#ref-for-dfn-set-a-property①">(2)</a> <a href="#ref-for-dfn-set-a-property②">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dfn-success">
-   <a href="https://w3c.github.io/webdriver/#dfn-success">https://w3c.github.io/webdriver/#dfn-success</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-e65ebce182eb570eae7fc9d1231da4a4" class="dfn-panel" data-for="e65ebce182eb570eae7fc9d1231da4a4" id="infopanel-for-e65ebce182eb570eae7fc9d1231da4a4">
+   <span id="infopaneltitle-for-e65ebce182eb570eae7fc9d1231da4a4" style="display:none">Info about the 'success' external reference.</span><a href="https://w3c.github.io/webdriver/#dfn-success">https://w3c.github.io/webdriver/#dfn-success</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dfn-success">11.3. Add Virtual Authenticator</a>
     <li><a href="#ref-for-dfn-success①">11.4. Remove Virtual Authenticator</a>
@@ -10408,21 +10409,21 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-dfn-success⑥">11.9. Set User Verified</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dfn-unsupported-operation">
-   <a href="https://w3c.github.io/webdriver/#dfn-unsupported-operation">https://w3c.github.io/webdriver/#dfn-unsupported-operation</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-3e73800b62ad8928b487bfee4c1cac76" class="dfn-panel" data-for="3e73800b62ad8928b487bfee4c1cac76" id="infopanel-for-3e73800b62ad8928b487bfee4c1cac76">
+   <span id="infopaneltitle-for-3e73800b62ad8928b487bfee4c1cac76" style="display:none">Info about the 'unsupported operation' external reference.</span><a href="https://w3c.github.io/webdriver/#dfn-unsupported-operation">https://w3c.github.io/webdriver/#dfn-unsupported-operation</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dfn-unsupported-operation">11.3. Add Virtual Authenticator</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dfn-validate-capabilities">
-   <a href="https://w3c.github.io/webdriver/#dfn-validate-capabilities">https://w3c.github.io/webdriver/#dfn-validate-capabilities</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-1b3b1be03d9293faa496d9de23c59443" class="dfn-panel" data-for="1b3b1be03d9293faa496d9de23c59443" id="infopanel-for-1b3b1be03d9293faa496d9de23c59443">
+   <span id="infopaneltitle-for-1b3b1be03d9293faa496d9de23c59443" style="display:none">Info about the 'validating capabilities' external reference.</span><a href="https://w3c.github.io/webdriver/#dfn-validate-capabilities">https://w3c.github.io/webdriver/#dfn-validate-capabilities</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dfn-validate-capabilities">11.1. WebAuthn WebDriver Extension Capability</a>
     <li><a href="#ref-for-dfn-validate-capabilities①">11.1.1. Authenticator Extension Capabilities</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dfn-error">
-   <a href="https://w3c.github.io/webdriver/#dfn-error">https://w3c.github.io/webdriver/#dfn-error</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-b0c0bbe493fc43b8f655639aab2357b6" class="dfn-panel" data-for="b0c0bbe493fc43b8f655639aab2357b6" id="infopanel-for-b0c0bbe493fc43b8f655639aab2357b6">
+   <span id="infopaneltitle-for-b0c0bbe493fc43b8f655639aab2357b6" style="display:none">Info about the 'webdriver error' external reference.</span><a href="https://w3c.github.io/webdriver/#dfn-error">https://w3c.github.io/webdriver/#dfn-error</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dfn-error">11.1. WebAuthn WebDriver Extension Capability</a>
     <li><a href="#ref-for-dfn-error①">11.1.1. Authenticator Extension Capabilities</a>
@@ -10435,8 +10436,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-dfn-error②③">11.9. Set User Verified</a> <a href="#ref-for-dfn-error②④">(2)</a> <a href="#ref-for-dfn-error②⑤">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dfn-error-code">
-   <a href="https://w3c.github.io/webdriver/#dfn-error-code">https://w3c.github.io/webdriver/#dfn-error-code</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-fa32b9a0e523d98440f228589ce4928a" class="dfn-panel" data-for="fa32b9a0e523d98440f228589ce4928a" id="infopanel-for-fa32b9a0e523d98440f228589ce4928a">
+   <span id="infopaneltitle-for-fa32b9a0e523d98440f228589ce4928a" style="display:none">Info about the 'webdriver error code' external reference.</span><a href="https://w3c.github.io/webdriver/#dfn-error-code">https://w3c.github.io/webdriver/#dfn-error-code</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dfn-error-code">11.1. WebAuthn WebDriver Extension Capability</a>
     <li><a href="#ref-for-dfn-error-code①">11.1.1. Authenticator Extension Capabilities</a>
@@ -10449,8 +10450,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-dfn-error-code②③">11.9. Set User Verified</a> <a href="#ref-for-dfn-error-code②④">(2)</a> <a href="#ref-for-dfn-error-code②⑤">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-idl-ArrayBuffer">
-   <a href="https://webidl.spec.whatwg.org/#idl-ArrayBuffer">https://webidl.spec.whatwg.org/#idl-ArrayBuffer</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-8e4f03edcfe9224009a4032bac512ab6" class="dfn-panel" data-for="8e4f03edcfe9224009a4032bac512ab6" id="infopanel-for-8e4f03edcfe9224009a4032bac512ab6">
+   <span id="infopaneltitle-for-8e4f03edcfe9224009a4032bac512ab6" style="display:none">Info about the 'ArrayBuffer' external reference.</span><a href="https://webidl.spec.whatwg.org/#idl-ArrayBuffer">https://webidl.spec.whatwg.org/#idl-ArrayBuffer</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-idl-ArrayBuffer">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-idl-ArrayBuffer①">(2)</a> <a href="#ref-for-idl-ArrayBuffer②">(3)</a> <a href="#ref-for-idl-ArrayBuffer③">(4)</a> <a href="#ref-for-idl-ArrayBuffer④">(5)</a>
     <li><a href="#ref-for-idl-ArrayBuffer⑤">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-idl-ArrayBuffer⑥">(2)</a> <a href="#ref-for-idl-ArrayBuffer⑦">(3)</a>
@@ -10461,11 +10462,11 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-idl-ArrayBuffer②②">5.2.2. Web Authentication Assertion (interface AuthenticatorAssertionResponse)</a> <a href="#ref-for-idl-ArrayBuffer②③">(2)</a> <a href="#ref-for-idl-ArrayBuffer②④">(3)</a> <a href="#ref-for-idl-ArrayBuffer②⑤">(4)</a> <a href="#ref-for-idl-ArrayBuffer②⑥">(5)</a> <a href="#ref-for-idl-ArrayBuffer②⑦">(6)</a> <a href="#ref-for-idl-ArrayBuffer②⑧">(7)</a> <a href="#ref-for-idl-ArrayBuffer②⑨">(8)</a>
     <li><a href="#ref-for-idl-ArrayBuffer③⓪">10.1.4. Pseudo-random function extension (prf)</a> <a href="#ref-for-idl-ArrayBuffer③①">(2)</a> <a href="#ref-for-idl-ArrayBuffer③②">(3)</a>
     <li><a href="#ref-for-idl-ArrayBuffer③③">10.1.5. Large blob storage extension (largeBlob)</a> <a href="#ref-for-idl-ArrayBuffer③④">(2)</a>
-    <li><a href="#ref-for-idl-ArrayBuffer③⑤">10.2.2.2. Extension Definition</a> <a href="#ref-for-idl-ArrayBuffer③⑥">(2)</a>
+    <li><a href="#ref-for-idl-ArrayBuffer③⑤">10.2.2.2. Extension Definition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-BufferSource">
-   <a href="https://webidl.spec.whatwg.org/#BufferSource">https://webidl.spec.whatwg.org/#BufferSource</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-1fcbdca3bebbc8c92cea6e7184b4ea45" class="dfn-panel" data-for="1fcbdca3bebbc8c92cea6e7184b4ea45" id="infopanel-for-1fcbdca3bebbc8c92cea6e7184b4ea45">
+   <span id="infopaneltitle-for-1fcbdca3bebbc8c92cea6e7184b4ea45" style="display:none">Info about the 'BufferSource' external reference.</span><a href="https://webidl.spec.whatwg.org/#BufferSource">https://webidl.spec.whatwg.org/#BufferSource</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-BufferSource">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-BufferSource①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
@@ -10476,14 +10477,14 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-BufferSource①⓪">10.1.5. Large blob storage extension (largeBlob)</a> <a href="#ref-for-BufferSource①①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-constrainterror">
-   <a href="https://webidl.spec.whatwg.org/#constrainterror">https://webidl.spec.whatwg.org/#constrainterror</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-144e6ef6fc99e8e27cdc114d0f3f4084" class="dfn-panel" data-for="144e6ef6fc99e8e27cdc114d0f3f4084" id="infopanel-for-144e6ef6fc99e8e27cdc114d0f3f4084">
+   <span id="infopaneltitle-for-144e6ef6fc99e8e27cdc114d0f3f4084" style="display:none">Info about the 'ConstraintError' external reference.</span><a href="https://webidl.spec.whatwg.org/#constrainterror">https://webidl.spec.whatwg.org/#constrainterror</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-constrainterror">6.3.2. The authenticatorMakeCredential Operation</a> <a href="#ref-for-constrainterror①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-idl-DOMException">
-   <a href="https://webidl.spec.whatwg.org/#idl-DOMException">https://webidl.spec.whatwg.org/#idl-DOMException</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-0ab204fb9cc9a746edaff83c0db0740a" class="dfn-panel" data-for="0ab204fb9cc9a746edaff83c0db0740a" id="infopanel-for-0ab204fb9cc9a746edaff83c0db0740a">
+   <span id="infopaneltitle-for-0ab204fb9cc9a746edaff83c0db0740a" style="display:none">Info about the 'DOMException' external reference.</span><a href="https://webidl.spec.whatwg.org/#idl-DOMException">https://webidl.spec.whatwg.org/#idl-DOMException</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-idl-DOMException">3. Dependencies</a>
     <li><a href="#ref-for-idl-DOMException①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-idl-DOMException②">(2)</a> <a href="#ref-for-idl-DOMException③">(3)</a> <a href="#ref-for-idl-DOMException④">(4)</a> <a href="#ref-for-idl-DOMException⑤">(5)</a> <a href="#ref-for-idl-DOMException⑥">(6)</a> <a href="#ref-for-idl-DOMException⑦">(7)</a> <a href="#ref-for-idl-DOMException⑧">(8)</a>
@@ -10498,8 +10499,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-idl-DOMException②④">10.1.5. Large blob storage extension (largeBlob)</a> <a href="#ref-for-idl-DOMException②⑤">(2)</a> <a href="#ref-for-idl-DOMException②⑥">(3)</a> <a href="#ref-for-idl-DOMException②⑦">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-idl-DOMString">
-   <a href="https://webidl.spec.whatwg.org/#idl-DOMString">https://webidl.spec.whatwg.org/#idl-DOMString</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-d0f238a61de9310f1738a214749fab18" class="dfn-panel" data-for="d0f238a61de9310f1738a214749fab18" id="infopanel-for-d0f238a61de9310f1738a214749fab18">
+   <span id="infopaneltitle-for-d0f238a61de9310f1738a214749fab18" style="display:none">Info about the 'DOMString' external reference.</span><a href="https://webidl.spec.whatwg.org/#idl-DOMString">https://webidl.spec.whatwg.org/#idl-DOMString</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-idl-DOMString">2.1.1. Enumerations as DOMString types</a>
     <li><a href="#ref-for-idl-DOMString①">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-idl-DOMString②">(2)</a> <a href="#ref-for-idl-DOMString③">(3)</a> <a href="#ref-for-idl-DOMString④">(4)</a> <a href="#ref-for-idl-DOMString⑤">(5)</a> <a href="#ref-for-idl-DOMString⑥">(6)</a> <a href="#ref-for-idl-DOMString⑦">(7)</a> <a href="#ref-for-idl-DOMString⑧">(8)</a> <a href="#ref-for-idl-DOMString⑨">(9)</a> <a href="#ref-for-idl-DOMString①⓪">(10)</a>
@@ -10520,15 +10521,15 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-idl-DOMString⑥③">10.2.2.2. Extension Definition</a> <a href="#ref-for-idl-DOMString⑥④">(2)</a> <a href="#ref-for-idl-DOMString⑥⑤">(3)</a> <a href="#ref-for-idl-DOMString⑥⑥">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-encodingerror">
-   <a href="https://webidl.spec.whatwg.org/#encodingerror">https://webidl.spec.whatwg.org/#encodingerror</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-07cbc4bbe80e564cd59b830e87b06695" class="dfn-panel" data-for="07cbc4bbe80e564cd59b830e87b06695" id="infopanel-for-07cbc4bbe80e564cd59b830e87b06695">
+   <span id="infopaneltitle-for-07cbc4bbe80e564cd59b830e87b06695" style="display:none">Info about the 'EncodingError' external reference.</span><a href="https://webidl.spec.whatwg.org/#encodingerror">https://webidl.spec.whatwg.org/#encodingerror</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-encodingerror">5.1.8. Deserialize Registration ceremony options - PublicKeyCredential’s parseCreationOptionsFromJSON() Method</a>
     <li><a href="#ref-for-encodingerror①">5.1.9. Deserialize Authentication ceremony options - PublicKeyCredential’s parseRequestOptionsFromJSON() Methods</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-Exposed">
-   <a href="https://webidl.spec.whatwg.org/#Exposed">https://webidl.spec.whatwg.org/#Exposed</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dde049eb112f043fc45407ec0d4cb457" class="dfn-panel" data-for="dde049eb112f043fc45407ec0d4cb457" id="infopanel-for-dde049eb112f043fc45407ec0d4cb457">
+   <span id="infopaneltitle-for-dde049eb112f043fc45407ec0d4cb457" style="display:none">Info about the 'Exposed' external reference.</span><a href="https://webidl.spec.whatwg.org/#Exposed">https://webidl.spec.whatwg.org/#Exposed</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-Exposed">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-Exposed①">5.2. Authenticator Responses (interface AuthenticatorResponse)</a>
@@ -10536,8 +10537,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-Exposed③">5.2.2. Web Authentication Assertion (interface AuthenticatorAssertionResponse)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-invalidstateerror">
-   <a href="https://webidl.spec.whatwg.org/#invalidstateerror">https://webidl.spec.whatwg.org/#invalidstateerror</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-e2a06375a2fb70c61a8b4cd0abe9d4f1" class="dfn-panel" data-for="e2a06375a2fb70c61a8b4cd0abe9d4f1" id="infopanel-for-e2a06375a2fb70c61a8b4cd0abe9d4f1">
+   <span id="infopaneltitle-for-e2a06375a2fb70c61a8b4cd0abe9d4f1" style="display:none">Info about the 'InvalidStateError' external reference.</span><a href="https://webidl.spec.whatwg.org/#invalidstateerror">https://webidl.spec.whatwg.org/#invalidstateerror</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-invalidstateerror">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-invalidstateerror①">(2)</a> <a href="#ref-for-invalidstateerror②">(3)</a>
     <li><a href="#ref-for-invalidstateerror③">6.3.2. The authenticatorMakeCredential Operation</a>
@@ -10545,8 +10546,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-invalidstateerror⑤">10.1.2. FIDO AppID Exclusion Extension (appidExclude)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-notallowederror">
-   <a href="https://webidl.spec.whatwg.org/#notallowederror">https://webidl.spec.whatwg.org/#notallowederror</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-aa43258e2b51dc6ebe6268a36e6fd733" class="dfn-panel" data-for="aa43258e2b51dc6ebe6268a36e6fd733" id="infopanel-for-aa43258e2b51dc6ebe6268a36e6fd733">
+   <span id="infopaneltitle-for-aa43258e2b51dc6ebe6268a36e6fd733" style="display:none">Info about the 'NotAllowedError' external reference.</span><a href="https://webidl.spec.whatwg.org/#notallowederror">https://webidl.spec.whatwg.org/#notallowederror</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-notallowederror">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-notallowederror①">(2)</a> <a href="#ref-for-notallowederror②">(3)</a> <a href="#ref-for-notallowederror③">(4)</a>
     <li><a href="#ref-for-notallowederror④">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-notallowederror⑤">(2)</a> <a href="#ref-for-notallowederror⑥">(3)</a> <a href="#ref-for-notallowederror⑦">(4)</a>
@@ -10555,8 +10556,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-notallowederror①①">6.3.3. The authenticatorGetAssertion Operation</a> <a href="#ref-for-notallowederror①②">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-notsupportederror">
-   <a href="https://webidl.spec.whatwg.org/#notsupportederror">https://webidl.spec.whatwg.org/#notsupportederror</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-c0194e44e6b2e643055f42ba786d0a3a" class="dfn-panel" data-for="c0194e44e6b2e643055f42ba786d0a3a" id="infopanel-for-c0194e44e6b2e643055f42ba786d0a3a">
+   <span id="infopaneltitle-for-c0194e44e6b2e643055f42ba786d0a3a" style="display:none">Info about the 'NotSupportedError' external reference.</span><a href="https://webidl.spec.whatwg.org/#notsupportederror">https://webidl.spec.whatwg.org/#notsupportederror</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-notsupportederror">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-notsupportederror①">5.1.5. Store an Existing Credential - PublicKeyCredential’s [[Store]](credential, sameOriginWithAncestors) Method</a>
@@ -10565,8 +10566,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-notsupportederror⑥">10.1.5. Large blob storage extension (largeBlob)</a> <a href="#ref-for-notsupportederror⑦">(2)</a> <a href="#ref-for-notsupportederror⑧">(3)</a> <a href="#ref-for-notsupportederror⑨">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-idl-promise">
-   <a href="https://webidl.spec.whatwg.org/#idl-promise">https://webidl.spec.whatwg.org/#idl-promise</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-93669c631ec1ef8e696b4c083bdbe12c" class="dfn-panel" data-for="93669c631ec1ef8e696b4c083bdbe12c" id="infopanel-for-93669c631ec1ef8e696b4c083bdbe12c">
+   <span id="infopaneltitle-for-93669c631ec1ef8e696b4c083bdbe12c" style="display:none">Info about the 'Promise' external reference.</span><a href="https://webidl.spec.whatwg.org/#idl-promise">https://webidl.spec.whatwg.org/#idl-promise</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-idl-promise">3. Dependencies</a>
     <li><a href="#ref-for-idl-promise①">5.1. PublicKeyCredential Interface</a>
@@ -10576,8 +10577,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-idl-promise⑤">5.1.7. Availability of User-Verifying Platform Authenticator - PublicKeyCredential’s isUserVerifyingPlatformAuthenticatorAvailable() Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-SameObject">
-   <a href="https://webidl.spec.whatwg.org/#SameObject">https://webidl.spec.whatwg.org/#SameObject</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-f572762cd4679aeacd36722d99d2b741" class="dfn-panel" data-for="f572762cd4679aeacd36722d99d2b741" id="infopanel-for-f572762cd4679aeacd36722d99d2b741">
+   <span id="infopaneltitle-for-f572762cd4679aeacd36722d99d2b741" style="display:none">Info about the 'SameObject' external reference.</span><a href="https://webidl.spec.whatwg.org/#SameObject">https://webidl.spec.whatwg.org/#SameObject</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-SameObject">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-SameObject①">(2)</a> <a href="#ref-for-SameObject②">(3)</a>
     <li><a href="#ref-for-SameObject③">5.2. Authenticator Responses (interface AuthenticatorResponse)</a>
@@ -10585,8 +10586,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-SameObject⑤">5.2.2. Web Authentication Assertion (interface AuthenticatorAssertionResponse)</a> <a href="#ref-for-SameObject⑥">(2)</a> <a href="#ref-for-SameObject⑦">(3)</a> <a href="#ref-for-SameObject⑧">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-SecureContext">
-   <a href="https://webidl.spec.whatwg.org/#SecureContext">https://webidl.spec.whatwg.org/#SecureContext</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-cdf224ec60dc3b08449a2fbdf3a90406" class="dfn-panel" data-for="cdf224ec60dc3b08449a2fbdf3a90406" id="infopanel-for-cdf224ec60dc3b08449a2fbdf3a90406">
+   <span id="infopaneltitle-for-cdf224ec60dc3b08449a2fbdf3a90406" style="display:none">Info about the 'SecureContext' external reference.</span><a href="https://webidl.spec.whatwg.org/#SecureContext">https://webidl.spec.whatwg.org/#SecureContext</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-SecureContext">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-SecureContext①">5.2. Authenticator Responses (interface AuthenticatorResponse)</a>
@@ -10594,8 +10595,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-SecureContext③">5.2.2. Web Authentication Assertion (interface AuthenticatorAssertionResponse)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-securityerror">
-   <a href="https://webidl.spec.whatwg.org/#securityerror">https://webidl.spec.whatwg.org/#securityerror</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-bfd589348b877ef78380edc0886321f0" class="dfn-panel" data-for="bfd589348b877ef78380edc0886321f0" id="infopanel-for-bfd589348b877ef78380edc0886321f0">
+   <span id="infopaneltitle-for-bfd589348b877ef78380edc0886321f0" style="display:none">Info about the 'SecurityError' external reference.</span><a href="https://webidl.spec.whatwg.org/#securityerror">https://webidl.spec.whatwg.org/#securityerror</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-securityerror">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-securityerror①">(2)</a>
     <li><a href="#ref-for-securityerror②">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-securityerror③">(2)</a>
@@ -10603,14 +10604,14 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-securityerror⑤">10.1.2. FIDO AppID Exclusion Extension (appidExclude)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-exceptiondef-typeerror">
-   <a href="https://webidl.spec.whatwg.org/#exceptiondef-typeerror">https://webidl.spec.whatwg.org/#exceptiondef-typeerror</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-3f9c3eac015894a734faa8068fd8c2a1" class="dfn-panel" data-for="3f9c3eac015894a734faa8068fd8c2a1" id="infopanel-for-3f9c3eac015894a734faa8068fd8c2a1">
+   <span id="infopaneltitle-for-3f9c3eac015894a734faa8068fd8c2a1" style="display:none">Info about the 'TypeError' external reference.</span><a href="https://webidl.spec.whatwg.org/#exceptiondef-typeerror">https://webidl.spec.whatwg.org/#exceptiondef-typeerror</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-exceptiondef-typeerror">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-idl-USVString">
-   <a href="https://webidl.spec.whatwg.org/#idl-USVString">https://webidl.spec.whatwg.org/#idl-USVString</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-e270bcd7cdb4abe27bc3bb16a1975937" class="dfn-panel" data-for="e270bcd7cdb4abe27bc3bb16a1975937" id="infopanel-for-e270bcd7cdb4abe27bc3bb16a1975937">
+   <span id="infopaneltitle-for-e270bcd7cdb4abe27bc3bb16a1975937" style="display:none">Info about the 'USVString' external reference.</span><a href="https://webidl.spec.whatwg.org/#idl-USVString">https://webidl.spec.whatwg.org/#idl-USVString</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-idl-USVString">5.5. Options for Assertion Generation (dictionary PublicKeyCredentialRequestOptions)</a> <a href="#ref-for-idl-USVString①">(2)</a>
     <li><a href="#ref-for-idl-USVString②">10.1.1. FIDO AppID Extension (appid)</a>
@@ -10618,15 +10619,15 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-idl-USVString④">10.1.4. Pseudo-random function extension (prf)</a> <a href="#ref-for-idl-USVString⑤">(2)</a> <a href="#ref-for-idl-USVString⑥">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-unknownerror">
-   <a href="https://webidl.spec.whatwg.org/#unknownerror">https://webidl.spec.whatwg.org/#unknownerror</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-7451f6933516d80f8b562e59981dbe79" class="dfn-panel" data-for="7451f6933516d80f8b562e59981dbe79" id="infopanel-for-7451f6933516d80f8b562e59981dbe79">
+   <span id="infopaneltitle-for-7451f6933516d80f8b562e59981dbe79" style="display:none">Info about the 'UnknownError' external reference.</span><a href="https://webidl.spec.whatwg.org/#unknownerror">https://webidl.spec.whatwg.org/#unknownerror</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-unknownerror">6.3.2. The authenticatorMakeCredential Operation</a> <a href="#ref-for-unknownerror①">(2)</a>
     <li><a href="#ref-for-unknownerror②">6.3.3. The authenticatorGetAssertion Operation</a> <a href="#ref-for-unknownerror③">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-idl-boolean">
-   <a href="https://webidl.spec.whatwg.org/#idl-boolean">https://webidl.spec.whatwg.org/#idl-boolean</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-f8062b07e25ed0281f5cbfb9a54070b4" class="dfn-panel" data-for="f8062b07e25ed0281f5cbfb9a54070b4" id="infopanel-for-f8062b07e25ed0281f5cbfb9a54070b4">
+   <span id="infopaneltitle-for-f8062b07e25ed0281f5cbfb9a54070b4" style="display:none">Info about the 'boolean' external reference.</span><a href="https://webidl.spec.whatwg.org/#idl-boolean">https://webidl.spec.whatwg.org/#idl-boolean</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-idl-boolean">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-idl-boolean①">5.1.7. Availability of User-Verifying Platform Authenticator - PublicKeyCredential’s isUserVerifyingPlatformAuthenticatorAvailable() Method</a>
@@ -10640,49 +10641,49 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-idl-boolean①⑨">10.2.1. User Verification Method Extension (uvm)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dfn-buffer-source-type">
-   <a href="https://webidl.spec.whatwg.org/#dfn-buffer-source-type">https://webidl.spec.whatwg.org/#dfn-buffer-source-type</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-74d0c9de4b143f30b6e5b7917f51513a" class="dfn-panel" data-for="74d0c9de4b143f30b6e5b7917f51513a" id="infopanel-for-74d0c9de4b143f30b6e5b7917f51513a">
+   <span id="infopaneltitle-for-74d0c9de4b143f30b6e5b7917f51513a" style="display:none">Info about the 'buffer source types' external reference.</span><a href="https://webidl.spec.whatwg.org/#dfn-buffer-source-type">https://webidl.spec.whatwg.org/#dfn-buffer-source-type</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dfn-buffer-source-type">5.1.8. Deserialize Registration ceremony options - PublicKeyCredential’s parseCreationOptionsFromJSON() Method</a>
     <li><a href="#ref-for-dfn-buffer-source-type①">5.1.9. Deserialize Authentication ceremony options - PublicKeyCredential’s parseRequestOptionsFromJSON() Methods</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dfn-get-buffer-source-copy">
-   <a href="https://heycam.github.io/webidl#dfn-get-buffer-source-copy">https://heycam.github.io/webidl#dfn-get-buffer-source-copy</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-267412faff4a3633f3bc09af4a779037" class="dfn-panel" data-for="267412faff4a3633f3bc09af4a779037" id="infopanel-for-267412faff4a3633f3bc09af4a779037">
+   <span id="infopaneltitle-for-267412faff4a3633f3bc09af4a779037" style="display:none">Info about the 'get a copy of the bytes held by the buffer source' external reference.</span><a href="https://heycam.github.io/webidl#dfn-get-buffer-source-copy">https://heycam.github.io/webidl#dfn-get-buffer-source-copy</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dfn-get-buffer-source-copy">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dfn-get-buffer-source-copy①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dfn-interface-object">
-   <a href="https://webidl.spec.whatwg.org/#dfn-interface-object">https://webidl.spec.whatwg.org/#dfn-interface-object</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-901e6edb0276f4bc33676758ea28bd95" class="dfn-panel" data-for="901e6edb0276f4bc33676758ea28bd95" id="infopanel-for-901e6edb0276f4bc33676758ea28bd95">
+   <span id="infopaneltitle-for-901e6edb0276f4bc33676758ea28bd95" style="display:none">Info about the 'interface object' external reference.</span><a href="https://webidl.spec.whatwg.org/#dfn-interface-object">https://webidl.spec.whatwg.org/#dfn-interface-object</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dfn-interface-object">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-dfn-interface-object①">(2)</a> <a href="#ref-for-dfn-interface-object②">(3)</a>
     <li><a href="#ref-for-dfn-interface-object③">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-dfn-json-types">
-   <a href="https://webidl.spec.whatwg.org/#dfn-json-types">https://webidl.spec.whatwg.org/#dfn-json-types</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-d55ae585d405fb372633364dba99ac7c" class="dfn-panel" data-for="d55ae585d405fb372633364dba99ac7c" id="infopanel-for-d55ae585d405fb372633364dba99ac7c">
+   <span id="infopaneltitle-for-d55ae585d405fb372633364dba99ac7c" style="display:none">Info about the 'json type' external reference.</span><a href="https://webidl.spec.whatwg.org/#dfn-json-types">https://webidl.spec.whatwg.org/#dfn-json-types</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dfn-json-types">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-dfn-json-types①">5.1.8. Deserialize Registration ceremony options - PublicKeyCredential’s parseCreationOptionsFromJSON() Method</a> <a href="#ref-for-dfn-json-types②">(2)</a>
     <li><a href="#ref-for-dfn-json-types③">5.1.9. Deserialize Authentication ceremony options - PublicKeyCredential’s parseRequestOptionsFromJSON() Methods</a> <a href="#ref-for-dfn-json-types④">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-idl-long">
-   <a href="https://webidl.spec.whatwg.org/#idl-long">https://webidl.spec.whatwg.org/#idl-long</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-a189a0d7ce5bc36522126b11ca418f0a" class="dfn-panel" data-for="a189a0d7ce5bc36522126b11ca418f0a" id="infopanel-for-a189a0d7ce5bc36522126b11ca418f0a">
+   <span id="infopaneltitle-for-a189a0d7ce5bc36522126b11ca418f0a" style="display:none">Info about the 'long' external reference.</span><a href="https://webidl.spec.whatwg.org/#idl-long">https://webidl.spec.whatwg.org/#idl-long</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-idl-long">5.8.5. Cryptographic Algorithm Identifier (typedef COSEAlgorithmIdentifier)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-idl-record">
-   <a href="https://webidl.spec.whatwg.org/#idl-record">https://webidl.spec.whatwg.org/#idl-record</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-98c84278a4f9d1aa9fa4e4dd12bb7fb2" class="dfn-panel" data-for="98c84278a4f9d1aa9fa4e4dd12bb7fb2" id="infopanel-for-98c84278a4f9d1aa9fa4e4dd12bb7fb2">
+   <span id="infopaneltitle-for-98c84278a4f9d1aa9fa4e4dd12bb7fb2" style="display:none">Info about the 'record' external reference.</span><a href="https://webidl.spec.whatwg.org/#idl-record">https://webidl.spec.whatwg.org/#idl-record</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-idl-record">10.1.4. Pseudo-random function extension (prf)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-idl-sequence">
-   <a href="https://webidl.spec.whatwg.org/#idl-sequence">https://webidl.spec.whatwg.org/#idl-sequence</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-38ab7db52e46bed36993204c29f67202" class="dfn-panel" data-for="38ab7db52e46bed36993204c29f67202" id="infopanel-for-38ab7db52e46bed36993204c29f67202">
+   <span id="infopaneltitle-for-38ab7db52e46bed36993204c29f67202" style="display:none">Info about the 'sequence' external reference.</span><a href="https://webidl.spec.whatwg.org/#idl-sequence">https://webidl.spec.whatwg.org/#idl-sequence</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-idl-sequence">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-idl-sequence①">5.1.8. Deserialize Registration ceremony options - PublicKeyCredential’s parseCreationOptionsFromJSON() Method</a> <a href="#ref-for-idl-sequence②">(2)</a> <a href="#ref-for-idl-sequence③">(3)</a>
@@ -10695,8 +10696,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-idl-sequence①④">10.2.2.2. Extension Definition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-idl-unsigned-long">
-   <a href="https://webidl.spec.whatwg.org/#idl-unsigned-long">https://webidl.spec.whatwg.org/#idl-unsigned-long</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-03fa8b99cc63b35d2e7dcadb686676f1" class="dfn-panel" data-for="03fa8b99cc63b35d2e7dcadb686676f1" id="infopanel-for-03fa8b99cc63b35d2e7dcadb686676f1">
+   <span id="infopaneltitle-for-03fa8b99cc63b35d2e7dcadb686676f1" style="display:none">Info about the 'unsigned long' external reference.</span><a href="https://webidl.spec.whatwg.org/#idl-unsigned-long">https://webidl.spec.whatwg.org/#idl-unsigned-long</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-idl-unsigned-long">5.1.8. Deserialize Registration ceremony options - PublicKeyCredential’s parseCreationOptionsFromJSON() Method</a>
     <li><a href="#ref-for-idl-unsigned-long①">5.1.9. Deserialize Authentication ceremony options - PublicKeyCredential’s parseRequestOptionsFromJSON() Methods</a>
@@ -10705,8 +10706,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
     <li><a href="#ref-for-idl-unsigned-long⑥">10.2.1. User Verification Method Extension (uvm)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="term-for-focus">
-   <a href="https://html.spec.whatwg.org/#focus">https://html.spec.whatwg.org/#focus</a><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-7de385c34f3856c94fe13f594455d172" class="dfn-panel" data-for="7de385c34f3856c94fe13f594455d172" id="infopanel-for-7de385c34f3856c94fe13f594455d172">
+   <span id="infopaneltitle-for-7de385c34f3856c94fe13f594455d172" style="display:none">Info about the 'focus' external reference.</span><a href="https://html.spec.whatwg.org/#focus">https://html.spec.whatwg.org/#focus</a><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-focus">5.6. Abort Operations with AbortSignal</a>
    </ul>
@@ -10716,294 +10717,294 @@ <h3 class="no-num no-ref heading settled" id="index-defined-elsewhere"><span cla
    <li>
     <a data-link-type="biblio">[CREDENTIAL-MANAGEMENT-1]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-credential">Credential</span>
-     <li><span class="dfn-paneled" id="term-for-dictdef-credentialcreationoptions">CredentialCreationOptions</span>
-     <li><span class="dfn-paneled" id="term-for-dictdef-credentialrequestoptions">CredentialRequestOptions</span>
-     <li><span class="dfn-paneled" id="term-for-credentialscontainer">CredentialsContainer</span>
-     <li><span class="dfn-paneled" id="term-for-abstract-opdef-request-a-credential">Request a Credential</span>
-     <li><span class="dfn-paneled" id="term-for-collectfromcredentialstore-origin-options-sameoriginwithancestors">[[CollectFromCredentialStore]](origin, options, sameOriginWithAncestors)</span>
-     <li><span class="dfn-paneled" id="term-for-create-origin-options-sameoriginwithancestors">[[Create]](origin, options, sameOriginWithAncestors)</span>
-     <li><span class="dfn-paneled" id="term-for-store-credential-sameoriginwithancestors">[[Store]](credential, sameOriginWithAncestors)</span>
-     <li><span class="dfn-paneled" id="term-for-dom-credential-discovery-slot">[[discovery]]</span>
-     <li><span class="dfn-paneled" id="term-for-dom-credential-type-slot">[[type]]</span>
-     <li><span class="dfn-paneled" id="term-for-dom-credentialmediationrequirement-conditional">conditional</span>
-     <li><span class="dfn-paneled" id="term-for-dom-credentialscontainer-create">create()</span>
-     <li><span class="dfn-paneled" id="term-for-concept-credential">credential</span>
-     <li><span class="dfn-paneled" id="term-for-credential-source">credential source</span>
-     <li><span class="dfn-paneled" id="term-for-dom-credentialscontainer-get">get()</span>
-     <li><span class="dfn-paneled" id="term-for-dom-credential-id">id</span>
-     <li><span class="dfn-paneled" id="term-for-dom-credentialrequestoptions-mediation">mediation</span>
-     <li><span class="dfn-paneled" id="term-for-dom-credential-discovery-remote">remote</span>
-     <li><span class="dfn-paneled" id="term-for-same-origin-with-its-ancestors">same-origin with its ancestors</span>
-     <li><span class="dfn-paneled" id="term-for-dom-credentialcreationoptions-signal">signal <small>(for CredentialCreationOptions)</small></span>
-     <li><span class="dfn-paneled" id="term-for-dom-credentialrequestoptions-signal">signal <small>(for CredentialRequestOptions)</small></span>
-     <li><span class="dfn-paneled" id="term-for-dom-credentialscontainer-store">store()</span>
-     <li><span class="dfn-paneled" id="term-for-dom-credential-type">type</span>
-     <li><span class="dfn-paneled" id="term-for-user-mediated">user mediation</span>
+     <li><span class="dfn-paneled" id="f08cd6826d7098634556637b7bfcd10d">Credential</span>
+     <li><span class="dfn-paneled" id="8c9345ff914a3a0d7c9a9d621d36f49b">CredentialCreationOptions</span>
+     <li><span class="dfn-paneled" id="3b6cb2fbba3ca6e4c48ce60bdf344555">CredentialRequestOptions</span>
+     <li><span class="dfn-paneled" id="f0db59fc4bf37043a386bb93bcca147a">CredentialsContainer</span>
+     <li><span class="dfn-paneled" id="b557a86798203cb60abe1db3cd77d00a">Request a Credential</span>
+     <li><span class="dfn-paneled" id="c11378614cecc299fed6e1d6abdd5c39">[[CollectFromCredentialStore]](origin, options, sameOriginWithAncestors)</span>
+     <li><span class="dfn-paneled" id="a1e1b09c9b03e2be5c1f3a2ea313bdf5">[[Create]](origin, options, sameOriginWithAncestors)</span>
+     <li><span class="dfn-paneled" id="abbe2bae7640a301ced87a819b42ead3">[[Store]](credential, sameOriginWithAncestors)</span>
+     <li><span class="dfn-paneled" id="4bb4d5c09d3f5860e0c24daf567fe11b">[[discovery]]</span>
+     <li><span class="dfn-paneled" id="b1141a223131ab19d1f83b2b61a648ee">[[type]]</span>
+     <li><span class="dfn-paneled" id="8630755fa6f6648c068897ca0c230efa">conditional</span>
+     <li><span class="dfn-paneled" id="4c4deb628b4a023b8afa7af050ade63d">create()</span>
+     <li><span class="dfn-paneled" id="49c608548391f79bd9fb5f49991a2588">credential</span>
+     <li><span class="dfn-paneled" id="d23c3cfba83340ce10bef2049f4894ff">credential source</span>
+     <li><span class="dfn-paneled" id="52a1ecfcbff933a84971f1285ee53552">get()</span>
+     <li><span class="dfn-paneled" id="f9eef6435348629f3586f32291830a40">id</span>
+     <li><span class="dfn-paneled" id="90d207fbc8d6d576a7b11febc023901b">mediation</span>
+     <li><span class="dfn-paneled" id="620ffb890de5ee9f6d6f25829bfed052">remote</span>
+     <li><span class="dfn-paneled" id="0de8f9b1c44a793fc794cf732781a2e6">same-origin with its ancestors</span>
+     <li><span class="dfn-paneled" id="dacfa482e1e09200639be686dc242ae9">signal <small>(for CredentialCreationOptions)</small></span>
+     <li><span class="dfn-paneled" id="99de06a342261f75feba837d292411cb">signal <small>(for CredentialRequestOptions)</small></span>
+     <li><span class="dfn-paneled" id="3fab7f7199eb6e3aa55bdb301cff7e34">store()</span>
+     <li><span class="dfn-paneled" id="18493c34fc765e26b4f371cf4fcf70d9">type</span>
+     <li><span class="dfn-paneled" id="38a05228269b1be31facfd0c00298d6c">user mediation</span>
     </ul>
    <li>
     <a data-link-type="biblio">[CSS-COLOR-3]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-window">window</span>
+     <li><span class="dfn-paneled" id="296ab747889d34694c5c9628745e4fef">window</span>
     </ul>
    <li>
     <a data-link-type="biblio">[DOM4]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-abortcontroller">AbortController</span>
-     <li><span class="dfn-paneled" id="term-for-abortsignal">AbortSignal</span>
-     <li><span class="dfn-paneled" id="term-for-document">Document</span>
-     <li><span class="dfn-paneled" id="term-for-abortsignal-abort-reason">abort reason</span>
-     <li><span class="dfn-paneled" id="term-for-abortsignal-aborted">aborted</span>
-     <li><span class="dfn-paneled" id="term-for-concept-document">document</span>
+     <li><span class="dfn-paneled" id="c39ea07f9fe7582ab58785f52bb2fb22">AbortController</span>
+     <li><span class="dfn-paneled" id="0cadfc0f183a5a4a73af55604ddb1ed1">AbortSignal</span>
+     <li><span class="dfn-paneled" id="07886e33695d0e7b473ef18f656ad7ac">Document</span>
+     <li><span class="dfn-paneled" id="246d6e5a0d07d2d1f595e370c0ed121e">abort reason</span>
+     <li><span class="dfn-paneled" id="a41e1b0215a841ee3eece2fcae96e01a">aborted</span>
+     <li><span class="dfn-paneled" id="985c42e2af63b3e74bd3b70d55668fd4">document</span>
     </ul>
    <li>
     <a data-link-type="biblio">[ECMAScript]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-sec-arraybuffer-constructor">%arraybuffer%</span>
-     <li><span class="dfn-paneled" id="term-for-sec-object-internal-methods-and-internal-slots">internal method</span>
-     <li><span class="dfn-paneled" id="term-for-sec-object-internal-methods-and-internal-slots①">internal slot</span>
-     <li><span class="dfn-paneled" id="term-for-sec-own-property">own property</span>
+     <li><span class="dfn-paneled" id="9865a8e73231b6ff24e4af29af3b1f4c">%arraybuffer%</span>
+     <li><span class="dfn-paneled" id="d1edb85c69aa734c82dc77c7a76c93df">internal method</span>
+     <li><span class="dfn-paneled" id="338b28da30648be8a2cee5d1525b5ef4">internal slot</span>
+     <li><span class="dfn-paneled" id="d3a5063e5f7a8374f897ec71983c9613">own property</span>
     </ul>
    <li>
     <a data-link-type="biblio">[ENCODING]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-utf-8-decode">utf-8 decode</span>
-     <li><span class="dfn-paneled" id="term-for-utf-8-encode">utf-8 encode</span>
+     <li><span class="dfn-paneled" id="6307d6ead7e837018aef94c281aa161e">utf-8 decode</span>
+     <li><span class="dfn-paneled" id="6d5d566e8253ef89d86c65cb0387a368">utf-8 encode</span>
     </ul>
    <li>
     <a data-link-type="biblio">[FIDO-APPID]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-determining-if-a-caller-s-facetid-is-authorized-for-an-appid">determining if a caller's facetid is authorized for an appid</span>
-     <li><span class="dfn-paneled" id="term-for-determining-the-facetid-of-a-calling-application">determining the facetid of a calling application</span>
+     <li><span class="dfn-paneled" id="fe6609f14717325a0ab7d05c6e46f163">determining if a caller's facetid is authorized for an appid</span>
+     <li><span class="dfn-paneled" id="0601a64bc8b65575b8713f8060183265">determining the facetid of a calling application</span>
     </ul>
    <li>
     <a data-link-type="biblio">[FIDO-CTAP]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-ctap2-canonical-cbor-encoding-form">ctap2 canonical cbor encoding form</span>
-     <li><span class="dfn-paneled" id="term-for-large-blob">large, per-credential blobs</span>
-     <li><span class="dfn-paneled" id="term-for-responses">§6.2. responses</span>
+     <li><span class="dfn-paneled" id="c51669edc279ace782c18dc02cd40449">ctap2 canonical cbor encoding form</span>
+     <li><span class="dfn-paneled" id="1d14c2556dd0c13264179f2cdd60dfec">large, per-credential blobs</span>
+     <li><span class="dfn-paneled" id="70cde28d879329c16d5b77d3c2802103">§6.2. responses</span>
     </ul>
    <li>
     <a data-link-type="biblio">[FIDO-Registry]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-user-verification-methods">section 3.1 user verification methods</span>
-     <li><span class="dfn-paneled" id="term-for-key-protection-types">section 3.2 key protection types</span>
-     <li><span class="dfn-paneled" id="term-for-matcher-protection-types">section 3.3 matcher protection types</span>
-     <li><span class="dfn-paneled" id="term-for-public-key-representation-formats">section 3.6.2 public key representation formats</span>
+     <li><span class="dfn-paneled" id="667d47377afab35c34658a7fce23fa77">section 3.1 user verification methods</span>
+     <li><span class="dfn-paneled" id="0b00ef16a85e5b57110dc638daae8787">section 3.2 key protection types</span>
+     <li><span class="dfn-paneled" id="8060ff2b3cd6a2c2e6ff2e6da9ff2933">section 3.3 matcher protection types</span>
+     <li><span class="dfn-paneled" id="0651dfe4d50770eb69748b521dba38e0">section 3.6.2 public key representation formats</span>
     </ul>
    <li>
     <a data-link-type="biblio">[FIDO-U2F-Message-Formats]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-authentication-request-message---u2f_authenticate">application parameter</span>
-     <li><span class="dfn-paneled" id="term-for-registration-response-message-success">section 4.3</span>
-     <li><span class="dfn-paneled" id="term-for-authentication-response-message-success">section 5.4</span>
+     <li><span class="dfn-paneled" id="b99c96116d9e57080d8b66bf1d4450b1">application parameter</span>
+     <li><span class="dfn-paneled" id="3e3db19743c646e993aecda38f55dfac">section 4.3</span>
+     <li><span class="dfn-paneled" id="623634ebd09bfb7ab5466d1ba01ec166">section 5.4</span>
     </ul>
    <li>
     <a data-link-type="biblio">[FileAPI]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-blob-url-entry-object">object</span>
+     <li><span class="dfn-paneled" id="58d7dea62d4d56bb19fb20e0752b10e5">object</span>
     </ul>
    <li>
     <a data-link-type="biblio">[HTML]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-attr-iframe-allow">allow</span>
-     <li><span class="dfn-paneled" id="term-for-allowed-to-use">allowed to use</span>
-     <li><span class="dfn-paneled" id="term-for-ascii-serialisation-of-an-origin">ascii serialization of an origin</span>
-     <li><span class="dfn-paneled" id="term-for-attr-fe-autocomplete">autocomplete</span>
-     <li><span class="dfn-paneled" id="term-for-autofill-detail-tokens">autofill detail token</span>
-     <li><span class="dfn-paneled" id="term-for-browsing-context">browsing context</span>
-     <li><span class="dfn-paneled" id="term-for-current-settings-object">current settings object</span>
-     <li><span class="dfn-paneled" id="term-for-dom-document-domain">document.domain</span>
-     <li><span class="dfn-paneled" id="term-for-concept-origin-effective-domain">effective domain</span>
-     <li><span class="dfn-paneled" id="term-for-environment-settings-object">environment settings object</span>
-     <li><span class="dfn-paneled" id="term-for-concept-settings-object-global">global object</span>
-     <li><span class="dfn-paneled" id="term-for-the-iframe-element">iframe</span>
-     <li><span class="dfn-paneled" id="term-for-in-parallel">in parallel</span>
-     <li><span class="dfn-paneled" id="term-for-the-input-element">input</span>
-     <li><span class="dfn-paneled" id="term-for-is-a-registrable-domain-suffix-of-or-is-equal-to">is a registrable domain suffix of or is equal to</span>
-     <li><span class="dfn-paneled" id="term-for-is-a-registrable-domain-suffix-of-or-is-equal-to①">is not a registrable domain suffix of and is not equal to</span>
-     <li><span class="dfn-paneled" id="term-for-concept-origin-opaque">opaque origin</span>
-     <li><span class="dfn-paneled" id="term-for-concept-origin">origin</span>
-     <li><span class="dfn-paneled" id="term-for-concept-settings-object-origin">origin <small>(for environment settings object)</small></span>
-     <li><span class="dfn-paneled" id="term-for-concept-document-permissions-policy">permissions policy</span>
-     <li><span class="dfn-paneled" id="term-for-relevant-settings-object">relevant settings object</span>
-     <li><span class="dfn-paneled" id="term-for-same-site">same site</span>
-     <li><span class="dfn-paneled" id="term-for-secure-context">secure context</span>
-     <li><span class="dfn-paneled" id="term-for-the-textarea-element">textarea</span>
-     <li><span class="dfn-paneled" id="term-for-concept-origin-tuple">tuple origin</span>
+     <li><span class="dfn-paneled" id="bc89892ec400b8765774b6c81ab68090">allow</span>
+     <li><span class="dfn-paneled" id="3dc9eee4a6a1d169f561b6d87bd08573">allowed to use</span>
+     <li><span class="dfn-paneled" id="11dcf3b10f1751ad6f4e752b75d105ae">ascii serialization of an origin</span>
+     <li><span class="dfn-paneled" id="58bcb0fc91526af1e202de2fd4163df6">autocomplete</span>
+     <li><span class="dfn-paneled" id="17c0709b2f27f616e207c029ed76f416">autofill detail token</span>
+     <li><span class="dfn-paneled" id="0149b67065a222f9cbe3af76bfecec52">browsing context</span>
+     <li><span class="dfn-paneled" id="28eba21e7a3f0ed638ca9e61f2824175">current settings object</span>
+     <li><span class="dfn-paneled" id="804ea551b26a76b88d88978010f5d12d">document.domain</span>
+     <li><span class="dfn-paneled" id="b0bc0603d26566c395e8102475fa38bb">effective domain</span>
+     <li><span class="dfn-paneled" id="d815dc723d8b4fe4b1166e2013ec62b7">environment settings object</span>
+     <li><span class="dfn-paneled" id="53ea12fcca4eab4ccddd5da403fd6e4b">global object</span>
+     <li><span class="dfn-paneled" id="baf95ce8d0404079723db392663d355e">iframe</span>
+     <li><span class="dfn-paneled" id="3a2763fcaa6bc82693554cf36780c0dd">in parallel</span>
+     <li><span class="dfn-paneled" id="af899b67eb43fee00a1337cae194bbce">input</span>
+     <li><span class="dfn-paneled" id="1f7f1076280e61a89c6e18bbb8b63f7d">is a registrable domain suffix of or is equal to</span>
+     <li><span class="dfn-paneled" id="45203345a31607de24b40e7b97f9b19f">is not a registrable domain suffix of and is not equal to</span>
+     <li><span class="dfn-paneled" id="444a8a62b4927206391a38d4c4689c39">opaque origin</span>
+     <li><span class="dfn-paneled" id="054d69e433fae2005b0ca901d8cd9d8c">origin</span>
+     <li><span class="dfn-paneled" id="a95cc6f0be910557a60537e0256920b2">origin <small>(for environment settings object)</small></span>
+     <li><span class="dfn-paneled" id="c8a8ffe673019218223a10e45dee6a88">permissions policy</span>
+     <li><span class="dfn-paneled" id="bfb9cb6617f81a424ab20212af73bae3">relevant settings object</span>
+     <li><span class="dfn-paneled" id="8fe606e91d8336007636a4141c6f444c">same site</span>
+     <li><span class="dfn-paneled" id="613400696de3e8f8a5001430db03abe8">secure context</span>
+     <li><span class="dfn-paneled" id="c82ecefb5866f61611639536f749c1d7">textarea</span>
+     <li><span class="dfn-paneled" id="c2c1b9801d41552ac1c591869dc06e3b">tuple origin</span>
     </ul>
    <li>
     <a data-link-type="biblio">[INFRA]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-list-append">append <small>(for list)</small></span>
-     <li><span class="dfn-paneled" id="term-for-set-append">append <small>(for set)</small></span>
-     <li><span class="dfn-paneled" id="term-for-boolean">boolean</span>
-     <li><span class="dfn-paneled" id="term-for-byte-sequence">byte sequence</span>
-     <li><span class="dfn-paneled" id="term-for-iteration-continue">continue</span>
-     <li><span class="dfn-paneled" id="term-for-list-empty">empty</span>
-     <li><span class="dfn-paneled" id="term-for-map-entry">entry</span>
-     <li><span class="dfn-paneled" id="term-for-map-exists">exist</span>
-     <li><span class="dfn-paneled" id="term-for-list-iterate">for each <small>(for list)</small></span>
-     <li><span class="dfn-paneled" id="term-for-map-iterate">for each <small>(for map)</small></span>
-     <li><span class="dfn-paneled" id="term-for-list-is-empty">is empty</span>
-     <li><span class="dfn-paneled" id="term-for-list-is-empty①">is not empty</span>
-     <li><span class="dfn-paneled" id="term-for-list-item">item <small>(for list)</small></span>
-     <li><span class="dfn-paneled" id="term-for-struct-item">item <small>(for struct)</small></span>
-     <li><span class="dfn-paneled" id="term-for-map-key">key</span>
-     <li><span class="dfn-paneled" id="term-for-list">list</span>
-     <li><span class="dfn-paneled" id="term-for-ordered-map">map</span>
-     <li><span class="dfn-paneled" id="term-for-ordered-set">ordered set</span>
-     <li><span class="dfn-paneled" id="term-for-list-remove">remove</span>
-     <li><span class="dfn-paneled" id="term-for-serialize-a-javascript-value-to-json-bytes">serialize json to bytes</span>
-     <li><span class="dfn-paneled" id="term-for-ordered-set①">set</span>
-     <li><span class="dfn-paneled" id="term-for-map-set">set <small>(for map)</small></span>
-     <li><span class="dfn-paneled" id="term-for-list-size">size</span>
-     <li><span class="dfn-paneled" id="term-for-struct">struct</span>
-     <li><span class="dfn-paneled" id="term-for-map-value">value</span>
-     <li><span class="dfn-paneled" id="term-for-iteration-while">while</span>
-     <li><span class="dfn-paneled" id="term-for-willful-violation">willful violation</span>
+     <li><span class="dfn-paneled" id="fcfc8b0ed220faa237969aed00e2586d">append <small>(for list)</small></span>
+     <li><span class="dfn-paneled" id="53c2c70bc752d6cf2a1f7deddc029549">append <small>(for set)</small></span>
+     <li><span class="dfn-paneled" id="0d4cc8e47c65b15b2be5e5e730a09d3c">boolean</span>
+     <li><span class="dfn-paneled" id="6a3d87a2ff9ed36e37a82055f7e141de">byte sequence</span>
+     <li><span class="dfn-paneled" id="ce9efec0e74a2cbfe986593eb861ade6">continue</span>
+     <li><span class="dfn-paneled" id="de8dad85bc31aef3359c7c7dbd918fe7">empty</span>
+     <li><span class="dfn-paneled" id="b786164363f91ae55550d7ce78843263">entry</span>
+     <li><span class="dfn-paneled" id="0d3ee326a162c16997e7bb20e8b7133c">exist</span>
+     <li><span class="dfn-paneled" id="8b9e78ceedde26e69095bd6f6cce47bf">for each <small>(for list)</small></span>
+     <li><span class="dfn-paneled" id="fa396dfe2ff99ebb3815418bc73c40fb">for each <small>(for map)</small></span>
+     <li><span class="dfn-paneled" id="774d035c53e63931c91186473c19a838">is empty</span>
+     <li><span class="dfn-paneled" id="a46173c17cabb7b019631b97ab2f07c6">is not empty</span>
+     <li><span class="dfn-paneled" id="c783a9adeafb412d3bdeaeb1c6a29d96">item <small>(for list)</small></span>
+     <li><span class="dfn-paneled" id="8f72f3d00098519c33ad2ab5758b234b">item <small>(for struct)</small></span>
+     <li><span class="dfn-paneled" id="c38550431b74fa21f9dd8b8680f1105c">key</span>
+     <li><span class="dfn-paneled" id="fafd38d2108e357bcc9a6fd7f3cd04a7">list</span>
+     <li><span class="dfn-paneled" id="4bf12d0cddf322a1e2a9fb52f4d85843">map</span>
+     <li><span class="dfn-paneled" id="80524ea4c0063fe3cf0b6c49a40e31bf">ordered set</span>
+     <li><span class="dfn-paneled" id="fadc27e826887faf120674544589ae68">remove</span>
+     <li><span class="dfn-paneled" id="e64990c99e7489b0e2a8cc575ffddc80">serialize json to bytes</span>
+     <li><span class="dfn-paneled" id="5aa6e24324342f15a3c253ca6a002759">set</span>
+     <li><span class="dfn-paneled" id="5c3d3462610d78bc92b91000cc511bc4">set <small>(for map)</small></span>
+     <li><span class="dfn-paneled" id="bed8381510f5967f5d37a33de776e857">size</span>
+     <li><span class="dfn-paneled" id="3ee316b93eb2dbe81d01a666cce50f9b">struct</span>
+     <li><span class="dfn-paneled" id="6d364979f7040224431fe5246bf4024c">value</span>
+     <li><span class="dfn-paneled" id="35a770fa01542cb11801796082208978">while</span>
+     <li><span class="dfn-paneled" id="33d7c34326714b676dae8654716158b2">willful violation</span>
     </ul>
    <li>
     <a data-link-type="biblio">[PAGE-VISIBILITY]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-visibility-states">visibility states</span>
+     <li><span class="dfn-paneled" id="69fc15bf5d7549f9507fd65342a5e0f9">visibility states</span>
     </ul>
    <li>
     <a data-link-type="biblio">[Permissions-Policy]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-policy-controlled-feature-default-allowlist">default allowlist</span>
-     <li><span class="dfn-paneled" id="term-for-policy-controlled-feature">policy-controlled feature</span>
+     <li><span class="dfn-paneled" id="23e803a7c7cace37e75c5045c4c7fff3">default allowlist</span>
+     <li><span class="dfn-paneled" id="cbc4165961071efad91900c4c7b2fe8b">policy-controlled feature</span>
     </ul>
    <li>
     <a data-link-type="biblio">[RFC4949]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-page-186">man-in-the-middle attack</span>
-     <li><span class="dfn-paneled" id="term-for-page-258">salt</span>
-     <li><span class="dfn-paneled" id="term-for-page-258①">salted</span>
+     <li><span class="dfn-paneled" id="376527ac3759db0736f4ee2d45e5dc9a">man-in-the-middle attack</span>
+     <li><span class="dfn-paneled" id="c263f6c21e57c40c344b864667eaa443">salt</span>
+     <li><span class="dfn-paneled" id="435ef75453ca5e8320ebf98bf2fce462">salted</span>
     </ul>
    <li>
     <a data-link-type="biblio">[RFC5280]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-section-4.1.2.7">subjectpublickeyinfo</span>
+     <li><span class="dfn-paneled" id="57c13432603082a15f0e11df28d7452c">subjectpublickeyinfo</span>
     </ul>
    <li>
     <a data-link-type="biblio">[RFC5646]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-section-2.1">language tag</span>
+     <li><span class="dfn-paneled" id="83b3329d566cc644c07e833fc718a0b4">language tag</span>
     </ul>
    <li>
     <a data-link-type="biblio">[RFC8230]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-section-2">section 2</span>
-     <li><span class="dfn-paneled" id="term-for-section-4">section 4</span>
+     <li><span class="dfn-paneled" id="ef9623d5452e85ea4d0fee29ead3a650">section 2</span>
+     <li><span class="dfn-paneled" id="6539a5c148a313e0cd6c085bab3642a2">section 4</span>
     </ul>
    <li>
     <a data-link-type="biblio">[RFC8610]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-section-3.9">group sockets</span>
+     <li><span class="dfn-paneled" id="d1ca5e922919ecf61da83524dd547ba6">group sockets</span>
     </ul>
    <li>
     <a data-link-type="biblio">[RFC9052]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-name-key-objects">cose key</span>
-     <li><span class="dfn-paneled" id="term-for-name-cose-key-common-parameters">kty</span>
-     <li><span class="dfn-paneled" id="term-for-section-7">section 7</span>
+     <li><span class="dfn-paneled" id="000a66f3f1c84785a3b6e476635ca30d">cose key</span>
+     <li><span class="dfn-paneled" id="7c18379afbbc98e11a7c103b38db3c28">kty</span>
+     <li><span class="dfn-paneled" id="3033969eb04c3f5a6f0b95c00b5e9cc0">section 7</span>
     </ul>
    <li>
     <a data-link-type="biblio">[RFC9053]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-name-double-coordinate-curves">crv</span>
-     <li><span class="dfn-paneled" id="term-for-section-2①">section 2</span>
-     <li><span class="dfn-paneled" id="term-for-section-2.1①">section 2.1</span>
-     <li><span class="dfn-paneled" id="term-for-section-7.1">section 7.1</span>
+     <li><span class="dfn-paneled" id="73ac18b6fed0e5f5a8d7ed2dc6088b0f">crv</span>
+     <li><span class="dfn-paneled" id="d14a430554e67df9c7e0a5d129e8c7e1">section 2</span>
+     <li><span class="dfn-paneled" id="ba5e66d57a8a895f2b78a04c3d626797">section 2.1</span>
+     <li><span class="dfn-paneled" id="c688075eb0a7d042a5f32a606eec7c97">section 7.1</span>
     </ul>
    <li>
     <a data-link-type="biblio">[SP800-800-63r3]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-af">authentication factor</span>
-     <li><span class="dfn-paneled" id="term-for-af①">multi-factor</span>
-     <li><span class="dfn-paneled" id="term-for-af②">second-factor</span>
-     <li><span class="dfn-paneled" id="term-for-sf">single-factor</span>
-     <li><span class="dfn-paneled" id="term-for-af③">something you are</span>
-     <li><span class="dfn-paneled" id="term-for-af④">something you have</span>
-     <li><span class="dfn-paneled" id="term-for-af⑤">something you know</span>
+     <li><span class="dfn-paneled" id="39be894ab16283b4bab16f9487aec1b0">authentication factor</span>
+     <li><span class="dfn-paneled" id="52fe3870b077c68d5d73fb8ed171ef9c">multi-factor</span>
+     <li><span class="dfn-paneled" id="f46af858ef6ac852d28231bc1890695a">second-factor</span>
+     <li><span class="dfn-paneled" id="a11406f7222d01463f72d3b5ab2b9334">single-factor</span>
+     <li><span class="dfn-paneled" id="36759c5ebc8e773b37baa73059596248">something you are</span>
+     <li><span class="dfn-paneled" id="c47b2cd98b47f4a801ae57f69eac963a">something you have</span>
+     <li><span class="dfn-paneled" id="d690b53fd40caa890b780a50633223a4">something you know</span>
     </ul>
    <li>
     <a data-link-type="biblio">[TokenBinding]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-section-1">token binding</span>
-     <li><span class="dfn-paneled" id="term-for-section-3.2">token binding id</span>
+     <li><span class="dfn-paneled" id="5b9975f845528e1b4625a6e428ddf38b">token binding</span>
+     <li><span class="dfn-paneled" id="ab97925ff98244ea6fb1851bd22d81c8">token binding id</span>
     </ul>
    <li>
     <a data-link-type="biblio">[URL]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-concept-domain">domain</span>
-     <li><span class="dfn-paneled" id="term-for-empty-host">empty host</span>
-     <li><span class="dfn-paneled" id="term-for-concept-url-host">host</span>
-     <li><span class="dfn-paneled" id="term-for-concept-ipv4">ipv4 address</span>
-     <li><span class="dfn-paneled" id="term-for-concept-ipv6">ipv6 address</span>
-     <li><span class="dfn-paneled" id="term-for-opaque-host">opaque host</span>
-     <li><span class="dfn-paneled" id="term-for-concept-url-port">port</span>
-     <li><span class="dfn-paneled" id="term-for-concept-url-scheme">scheme</span>
-     <li><span class="dfn-paneled" id="term-for-valid-domain">valid domain</span>
-     <li><span class="dfn-paneled" id="term-for-valid-domain-string">valid domain string</span>
+     <li><span class="dfn-paneled" id="2dbfce8d0d3a13b704a69841766343a3">domain</span>
+     <li><span class="dfn-paneled" id="475bd4873a04ee7ef2b78053e59d817f">empty host</span>
+     <li><span class="dfn-paneled" id="8135e1bba65282312a7812610e7057a1">host</span>
+     <li><span class="dfn-paneled" id="2e89097dcc306ffc6daefb276b45e79a">ipv4 address</span>
+     <li><span class="dfn-paneled" id="55dc395dee267b7c7de69b37826ac82c">ipv6 address</span>
+     <li><span class="dfn-paneled" id="077340dfdeb7c42f846fa11bd88ebfec">opaque host</span>
+     <li><span class="dfn-paneled" id="e9812ecf3d6628e28260ea7263e215ae">port</span>
+     <li><span class="dfn-paneled" id="be329f6d5cf8510cf103d97e723de136">scheme</span>
+     <li><span class="dfn-paneled" id="b6d1ac99848d35e62f1defa5e1caf292">valid domain</span>
+     <li><span class="dfn-paneled" id="6c50caee29bc8eac786595dfcbff2add">valid domain string</span>
     </ul>
    <li>
     <a data-link-type="biblio">[WEBAUTHN-3]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-dom-collectedclientdata-tokenbinding">tokenBinding</span>
+     <li><span class="dfn-paneled" id="7abc5eb52880015be27012c5e730bc5e">tokenBinding</span>
     </ul>
    <li>
     <a data-link-type="biblio">[WebDriver]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-dfn-endpoint-node">endpoint node</span>
-     <li><span class="dfn-paneled" id="term-for-dfn-extension-capability">extension capability</span>
-     <li><span class="dfn-paneled" id="term-for-dfn-extension-commands">extension command</span>
-     <li><span class="dfn-paneled" id="term-for-dfn-getting-properties">getting a property</span>
-     <li><span class="dfn-paneled" id="term-for-dfn-invalid-argument">invalid argument</span>
-     <li><span class="dfn-paneled" id="term-for-dfn-matching-capabilities">matching capabilities</span>
-     <li><span class="dfn-paneled" id="term-for-dfn-remote-end-steps">remote end steps</span>
-     <li><span class="dfn-paneled" id="term-for-dfn-set-a-property">set a property</span>
-     <li><span class="dfn-paneled" id="term-for-dfn-success">success</span>
-     <li><span class="dfn-paneled" id="term-for-dfn-unsupported-operation">unsupported operation</span>
-     <li><span class="dfn-paneled" id="term-for-dfn-validate-capabilities">validating capabilities</span>
-     <li><span class="dfn-paneled" id="term-for-dfn-error">webdriver error</span>
-     <li><span class="dfn-paneled" id="term-for-dfn-error-code">webdriver error code</span>
+     <li><span class="dfn-paneled" id="7a22850aa13024a5345a0e546aa85505">endpoint node</span>
+     <li><span class="dfn-paneled" id="975aa9478dd8c748d6af617a8cda5566">extension capability</span>
+     <li><span class="dfn-paneled" id="58465ddd7ce1fa84454849906f8616a3">extension command</span>
+     <li><span class="dfn-paneled" id="a6932a58ff6c5342503d28d44da56870">getting a property</span>
+     <li><span class="dfn-paneled" id="5c637a54e27c5c6475d469050d96b7f6">invalid argument</span>
+     <li><span class="dfn-paneled" id="8a77f48bb74ae5c44260e237eba57984">matching capabilities</span>
+     <li><span class="dfn-paneled" id="93461d1ab461d2682bb8ec8f73e5787f">remote end steps</span>
+     <li><span class="dfn-paneled" id="6e6259e637860adc2c702b6982f6c11a">set a property</span>
+     <li><span class="dfn-paneled" id="e65ebce182eb570eae7fc9d1231da4a4">success</span>
+     <li><span class="dfn-paneled" id="3e73800b62ad8928b487bfee4c1cac76">unsupported operation</span>
+     <li><span class="dfn-paneled" id="1b3b1be03d9293faa496d9de23c59443">validating capabilities</span>
+     <li><span class="dfn-paneled" id="b0c0bbe493fc43b8f655639aab2357b6">webdriver error</span>
+     <li><span class="dfn-paneled" id="fa32b9a0e523d98440f228589ce4928a">webdriver error code</span>
     </ul>
    <li>
     <a data-link-type="biblio">[WebIDL]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-idl-ArrayBuffer">ArrayBuffer</span>
-     <li><span class="dfn-paneled" id="term-for-BufferSource">BufferSource</span>
-     <li><span class="dfn-paneled" id="term-for-constrainterror">ConstraintError</span>
-     <li><span class="dfn-paneled" id="term-for-idl-DOMException">DOMException</span>
-     <li><span class="dfn-paneled" id="term-for-idl-DOMString">DOMString</span>
-     <li><span class="dfn-paneled" id="term-for-encodingerror">EncodingError</span>
-     <li><span class="dfn-paneled" id="term-for-Exposed">Exposed</span>
-     <li><span class="dfn-paneled" id="term-for-invalidstateerror">InvalidStateError</span>
-     <li><span class="dfn-paneled" id="term-for-notallowederror">NotAllowedError</span>
-     <li><span class="dfn-paneled" id="term-for-notsupportederror">NotSupportedError</span>
-     <li><span class="dfn-paneled" id="term-for-idl-promise">Promise</span>
-     <li><span class="dfn-paneled" id="term-for-SameObject">SameObject</span>
-     <li><span class="dfn-paneled" id="term-for-SecureContext">SecureContext</span>
-     <li><span class="dfn-paneled" id="term-for-securityerror">SecurityError</span>
-     <li><span class="dfn-paneled" id="term-for-exceptiondef-typeerror">TypeError</span>
-     <li><span class="dfn-paneled" id="term-for-idl-USVString">USVString</span>
-     <li><span class="dfn-paneled" id="term-for-unknownerror">UnknownError</span>
-     <li><span class="dfn-paneled" id="term-for-idl-boolean">boolean</span>
-     <li><span class="dfn-paneled" id="term-for-dfn-buffer-source-type">buffer source types</span>
-     <li><span class="dfn-paneled" id="term-for-dfn-get-buffer-source-copy">get a copy of the bytes held by the buffer source</span>
-     <li><span class="dfn-paneled" id="term-for-dfn-interface-object">interface object</span>
-     <li><span class="dfn-paneled" id="term-for-dfn-json-types">json type</span>
-     <li><span class="dfn-paneled" id="term-for-idl-long">long</span>
-     <li><span class="dfn-paneled" id="term-for-idl-record">record</span>
-     <li><span class="dfn-paneled" id="term-for-idl-sequence">sequence</span>
-     <li><span class="dfn-paneled" id="term-for-idl-unsigned-long">unsigned long</span>
+     <li><span class="dfn-paneled" id="8e4f03edcfe9224009a4032bac512ab6">ArrayBuffer</span>
+     <li><span class="dfn-paneled" id="1fcbdca3bebbc8c92cea6e7184b4ea45">BufferSource</span>
+     <li><span class="dfn-paneled" id="144e6ef6fc99e8e27cdc114d0f3f4084">ConstraintError</span>
+     <li><span class="dfn-paneled" id="0ab204fb9cc9a746edaff83c0db0740a">DOMException</span>
+     <li><span class="dfn-paneled" id="d0f238a61de9310f1738a214749fab18">DOMString</span>
+     <li><span class="dfn-paneled" id="07cbc4bbe80e564cd59b830e87b06695">EncodingError</span>
+     <li><span class="dfn-paneled" id="dde049eb112f043fc45407ec0d4cb457">Exposed</span>
+     <li><span class="dfn-paneled" id="e2a06375a2fb70c61a8b4cd0abe9d4f1">InvalidStateError</span>
+     <li><span class="dfn-paneled" id="aa43258e2b51dc6ebe6268a36e6fd733">NotAllowedError</span>
+     <li><span class="dfn-paneled" id="c0194e44e6b2e643055f42ba786d0a3a">NotSupportedError</span>
+     <li><span class="dfn-paneled" id="93669c631ec1ef8e696b4c083bdbe12c">Promise</span>
+     <li><span class="dfn-paneled" id="f572762cd4679aeacd36722d99d2b741">SameObject</span>
+     <li><span class="dfn-paneled" id="cdf224ec60dc3b08449a2fbdf3a90406">SecureContext</span>
+     <li><span class="dfn-paneled" id="bfd589348b877ef78380edc0886321f0">SecurityError</span>
+     <li><span class="dfn-paneled" id="3f9c3eac015894a734faa8068fd8c2a1">TypeError</span>
+     <li><span class="dfn-paneled" id="e270bcd7cdb4abe27bc3bb16a1975937">USVString</span>
+     <li><span class="dfn-paneled" id="7451f6933516d80f8b562e59981dbe79">UnknownError</span>
+     <li><span class="dfn-paneled" id="f8062b07e25ed0281f5cbfb9a54070b4">boolean</span>
+     <li><span class="dfn-paneled" id="74d0c9de4b143f30b6e5b7917f51513a">buffer source types</span>
+     <li><span class="dfn-paneled" id="267412faff4a3633f3bc09af4a779037">get a copy of the bytes held by the buffer source</span>
+     <li><span class="dfn-paneled" id="901e6edb0276f4bc33676758ea28bd95">interface object</span>
+     <li><span class="dfn-paneled" id="d55ae585d405fb372633364dba99ac7c">json type</span>
+     <li><span class="dfn-paneled" id="a189a0d7ce5bc36522126b11ca418f0a">long</span>
+     <li><span class="dfn-paneled" id="98c84278a4f9d1aa9fa4e4dd12bb7fb2">record</span>
+     <li><span class="dfn-paneled" id="38ab7db52e46bed36993204c29f67202">sequence</span>
+     <li><span class="dfn-paneled" id="03fa8b99cc63b35d2e7dcadb686676f1">unsigned long</span>
     </ul>
    <li>
     <a data-link-type="biblio">[WHATWG HTML]</a> defines the following terms:
     <ul>
-     <li><span class="dfn-paneled" id="term-for-focus">focus</span>
+     <li><span class="dfn-paneled" id="7de385c34f3856c94fe13f594455d172">focus</span>
     </ul>
   </ul>
   <h2 class="no-num no-ref heading settled" id="references"><span class="content">References</span><a class="self-link" href="#references"></a></h2>
@@ -11489,7 +11490,6 @@ <h2 class="no-num no-ref heading settled" id="idl-index"><span class="content">I
 };
 
 <c- b>dictionary</c-> <a href="#dictdef-authenticationextensionsdevicepublickeyoutputs"><code><c- g>AuthenticationExtensionsDevicePublicKeyOutputs</c-></code></a> {
-    <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-ArrayBuffer"><c- b>ArrayBuffer</c-></a> <a data-type="ArrayBuffer " href="#dom-authenticationextensionsdevicepublickeyoutputs-authenticatoroutput"><code><c- g>authenticatorOutput</c-></code></a>;
     <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-ArrayBuffer"><c- b>ArrayBuffer</c-></a> <a data-type="ArrayBuffer " href="#dom-authenticationextensionsdevicepublickeyoutputs-signature"><code><c- g>signature</c-></code></a>;
 };
 
@@ -11504,8 +11504,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     loses focuses. If a hook is provided, the above paragraph will be updated to include the hook.
     See <a href="https://github.com/whatwg/html/issues/2711">WHATWG HTML WG Issue #2711</a> for more details. <a class="issue-return" href="#issue-c0359d2a" title="Jump to section">↵</a></div>
   </div>
-  <aside class="dfn-panel" data-for="base64url-encoding">
-   <b><a href="#base64url-encoding">#base64url-encoding</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-base64url-encoding" class="dfn-panel" data-for="base64url-encoding" id="infopanel-for-base64url-encoding">
+   <span id="infopaneltitle-for-base64url-encoding" style="display:none">Info about the 'Base64url Encoding' definition.</span><b><a href="#base64url-encoding">#base64url-encoding</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-base64url-encoding">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-base64url-encoding①">(2)</a> <a href="#ref-for-base64url-encoding②">(3)</a>
     <li><a href="#ref-for-base64url-encoding③">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-base64url-encoding④">(2)</a>
@@ -11522,8 +11522,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-base64url-encoding①⑦">11.5. Add Credential</a> <a href="#ref-for-base64url-encoding①⑧">(2)</a> <a href="#ref-for-base64url-encoding①⑨">(3)</a> <a href="#ref-for-base64url-encoding②⓪">(4)</a> <a href="#ref-for-base64url-encoding②①">(5)</a> <a href="#ref-for-base64url-encoding②②">(6)</a> <a href="#ref-for-base64url-encoding②③">(7)</a> <a href="#ref-for-base64url-encoding②④">(8)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="cbor">
-   <b><a href="#cbor">#cbor</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-cbor" class="dfn-panel" data-for="cbor" id="infopanel-for-cbor">
+   <span id="infopaneltitle-for-cbor" style="display:none">Info about the 'CBOR' definition.</span><b><a href="#cbor">#cbor</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-cbor">2.4. All Conformance Classes</a>
     <li><a href="#ref-for-cbor①">3. Dependencies</a>
@@ -11542,16 +11542,16 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-cbor②①">10.2.2.2. Extension Definition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="cddl">
-   <b><a href="#cddl">#cddl</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-cddl" class="dfn-panel" data-for="cddl" id="infopanel-for-cddl">
+   <span id="infopaneltitle-for-cddl" style="display:none">Info about the 'CDDL' definition.</span><b><a href="#cddl">#cddl</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-cddl">5.7.3. Authentication Extensions Authenticator Inputs (CDDL type AuthenticationExtensionsAuthenticatorInputs)</a>
     <li><a href="#ref-for-cddl①">5.7.4. Authentication Extensions Authenticator Outputs (CDDL type AuthenticationExtensionsAuthenticatorOutputs)</a>
     <li><a href="#ref-for-cddl②">9.3. Extending Request Parameters</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="attestation">
-   <b><a href="#attestation">#attestation</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-attestation" class="dfn-panel" data-for="attestation" id="infopanel-for-attestation">
+   <span id="infopaneltitle-for-attestation" style="display:none">Info about the 'Attestation' definition.</span><b><a href="#attestation">#attestation</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-attestation②">1.1. Specification Roadmap</a>
     <li><a href="#ref-for-attestation③">4. Terminology</a> <a href="#ref-for-attestation④">(2)</a> <a href="#ref-for-attestation⑤">(3)</a> <a href="#ref-for-attestation⑥">(4)</a>
@@ -11572,8 +11572,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-attestation②⑦">13. Security Considerations</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="attestation-certificate">
-   <b><a href="#attestation-certificate">#attestation-certificate</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-attestation-certificate" class="dfn-panel" data-for="attestation-certificate" id="infopanel-for-attestation-certificate">
+   <span id="infopaneltitle-for-attestation-certificate" style="display:none">Info about the 'Attestation Certificate' definition.</span><b><a href="#attestation-certificate">#attestation-certificate</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-attestation-certificate">4. Terminology</a> <a href="#ref-for-attestation-certificate①">(2)</a>
     <li><a href="#ref-for-attestation-certificate②">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
@@ -11587,8 +11587,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-attestation-certificate①⑤">14.4.1. Attestation Privacy</a> <a href="#ref-for-attestation-certificate①⑥">(2)</a> <a href="#ref-for-attestation-certificate①⑦">(3)</a> <a href="#ref-for-attestation-certificate①⑧">(4)</a> <a href="#ref-for-attestation-certificate①⑨">(5)</a> <a href="#ref-for-attestation-certificate②⓪">(6)</a> <a href="#ref-for-attestation-certificate②①">(7)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="attestation-key-pair">
-   <b><a href="#attestation-key-pair">#attestation-key-pair</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-attestation-key-pair" class="dfn-panel" data-for="attestation-key-pair" id="infopanel-for-attestation-key-pair">
+   <span id="infopaneltitle-for-attestation-key-pair" style="display:none">Info about the 'attestation key pair' definition.</span><b><a href="#attestation-key-pair">#attestation-key-pair</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-attestation-key-pair">4. Terminology</a> <a href="#ref-for-attestation-key-pair①">(2)</a>
     <li><a href="#ref-for-attestation-key-pair②">6.5. Attestation</a>
@@ -11597,8 +11597,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-attestation-key-pair⑦">14.4.1. Attestation Privacy</a> <a href="#ref-for-attestation-key-pair⑧">(2)</a> <a href="#ref-for-attestation-key-pair⑨">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="attestation-private-key">
-   <b><a href="#attestation-private-key">#attestation-private-key</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-attestation-private-key" class="dfn-panel" data-for="attestation-private-key" id="infopanel-for-attestation-private-key">
+   <span id="infopaneltitle-for-attestation-private-key" style="display:none">Info about the 'attestation private key' definition.</span><b><a href="#attestation-private-key">#attestation-private-key</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-attestation-private-key">6. WebAuthn Authenticator Model</a>
     <li><a href="#ref-for-attestation-private-key①">6.5. Attestation</a>
@@ -11609,15 +11609,15 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-attestation-private-key⑦">14.4.1. Attestation Privacy</a> <a href="#ref-for-attestation-private-key⑧">(2)</a> <a href="#ref-for-attestation-private-key⑨">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="attestation-public-key">
-   <b><a href="#attestation-public-key">#attestation-public-key</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-attestation-public-key" class="dfn-panel" data-for="attestation-public-key" id="infopanel-for-attestation-public-key">
+   <span id="infopaneltitle-for-attestation-public-key" style="display:none">Info about the 'attestation public key' definition.</span><b><a href="#attestation-public-key">#attestation-public-key</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-attestation-public-key">6.5. Attestation</a>
     <li><a href="#ref-for-attestation-public-key①">13.3.2. Attestation Certificate and Attestation Certificate CA Compromise</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authentication">
-   <b><a href="#authentication">#authentication</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authentication" class="dfn-panel" data-for="authentication" id="infopanel-for-authentication">
+   <span id="infopaneltitle-for-authentication" style="display:none">Info about the 'Authentication' definition.</span><b><a href="#authentication">#authentication</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authentication">1. Introduction</a> <a href="#ref-for-authentication①">(2)</a>
     <li><a href="#ref-for-authentication②">1.1. Specification Roadmap</a>
@@ -11633,8 +11633,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authentication①⑨">16. Acknowledgements</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authentication-ceremony">
-   <b><a href="#authentication-ceremony">#authentication-ceremony</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authentication-ceremony" class="dfn-panel" data-for="authentication-ceremony" id="infopanel-for-authentication-ceremony">
+   <span id="infopaneltitle-for-authentication-ceremony" style="display:none">Info about the 'Authentication Ceremony' definition.</span><b><a href="#authentication-ceremony">#authentication-ceremony</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authentication-ceremony">4. Terminology</a> <a href="#ref-for-authentication-ceremony①">(2)</a> <a href="#ref-for-authentication-ceremony②">(3)</a> <a href="#ref-for-authentication-ceremony③">(4)</a> <a href="#ref-for-authentication-ceremony④">(5)</a> <a href="#ref-for-authentication-ceremony⑤">(6)</a> <a href="#ref-for-authentication-ceremony⑥">(7)</a> <a href="#ref-for-authentication-ceremony⑦">(8)</a>
     <li><a href="#ref-for-authentication-ceremony⑧">5.1. PublicKeyCredential Interface</a>
@@ -11656,8 +11656,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authentication-ceremony④①">15. Accessibility Considerations</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authentication-assertion">
-   <b><a href="#authentication-assertion">#authentication-assertion</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authentication-assertion" class="dfn-panel" data-for="authentication-assertion" id="infopanel-for-authentication-assertion">
+   <span id="infopaneltitle-for-authentication-assertion" style="display:none">Info about the 'Authentication Assertion' definition.</span><b><a href="#authentication-assertion">#authentication-assertion</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authentication-assertion">1. Introduction</a>
     <li><a href="#ref-for-authentication-assertion①">4. Terminology</a> <a href="#ref-for-authentication-assertion②">(2)</a> <a href="#ref-for-authentication-assertion③">(3)</a> <a href="#ref-for-authentication-assertion④">(4)</a> <a href="#ref-for-authentication-assertion⑤">(5)</a> <a href="#ref-for-authentication-assertion⑥">(6)</a> <a href="#ref-for-authentication-assertion⑦">(7)</a>
@@ -11672,8 +11672,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authentication-assertion①⑦">13.4.8. Code injection attacks</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="assertion">
-   <b><a href="#assertion">#assertion</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-assertion" class="dfn-panel" data-for="assertion" id="infopanel-for-assertion">
+   <span id="infopaneltitle-for-assertion" style="display:none">Info about the 'Assertion' definition.</span><b><a href="#assertion">#assertion</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-assertion">4. Terminology</a>
     <li><a href="#ref-for-assertion①">5.1.4. Use an Existing Credential to Make an Assertion - PublicKeyCredential’s [[Get]](options) Method</a>
@@ -11687,8 +11687,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-assertion①⑧">14.3. Authenticator-local Biometric Recognition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticator">
-   <b><a href="#authenticator">#authenticator</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticator" class="dfn-panel" data-for="authenticator" id="infopanel-for-authenticator">
+   <span id="infopaneltitle-for-authenticator" style="display:none">Info about the 'Authenticator' definition.</span><b><a href="#authenticator">#authenticator</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticator⑤">1. Introduction</a> <a href="#ref-for-authenticator⑥">(2)</a> <a href="#ref-for-authenticator⑦">(3)</a>
     <li><a href="#ref-for-authenticator⑧">1.1. Specification Roadmap</a> <a href="#ref-for-authenticator⑨">(2)</a> <a href="#ref-for-authenticator①⓪">(3)</a> <a href="#ref-for-authenticator①①">(4)</a> <a href="#ref-for-authenticator①②">(5)</a> <a href="#ref-for-authenticator①③">(6)</a> <a href="#ref-for-authenticator①④">(7)</a> <a href="#ref-for-authenticator①⑤">(8)</a>
@@ -11772,8 +11772,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authenticator③④⓪">15. Accessibility Considerations</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="webauthn-authenticator">
-   <b><a href="#webauthn-authenticator">#webauthn-authenticator</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-webauthn-authenticator" class="dfn-panel" data-for="webauthn-authenticator" id="infopanel-for-webauthn-authenticator">
+   <span id="infopaneltitle-for-webauthn-authenticator" style="display:none">Info about the 'WebAuthn Authenticator' definition.</span><b><a href="#webauthn-authenticator">#webauthn-authenticator</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-webauthn-authenticator">1. Introduction</a>
     <li><a href="#ref-for-webauthn-authenticator①">2.2. Authenticators</a>
@@ -11788,8 +11788,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-webauthn-authenticator①⑥">14.4.1. Attestation Privacy</a> <a href="#ref-for-webauthn-authenticator①⑦">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authorization-gesture">
-   <b><a href="#authorization-gesture">#authorization-gesture</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authorization-gesture" class="dfn-panel" data-for="authorization-gesture" id="infopanel-for-authorization-gesture">
+   <span id="infopaneltitle-for-authorization-gesture" style="display:none">Info about the 'Authorization Gesture' definition.</span><b><a href="#authorization-gesture">#authorization-gesture</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authorization-gesture">1.2.1. Registration</a>
     <li><a href="#ref-for-authorization-gesture①">1.2.2. Authentication</a>
@@ -11807,8 +11807,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authorization-gesture③⓪">15. Accessibility Considerations</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="backed-up">
-   <b><a href="#backed-up">#backed-up</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-backed-up" class="dfn-panel" data-for="backed-up" id="infopanel-for-backed-up">
+   <span id="infopaneltitle-for-backed-up" style="display:none">Info about the 'Backed Up' definition.</span><b><a href="#backed-up">#backed-up</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-backed-up">4. Terminology</a>
     <li><a href="#ref-for-backed-up①">6.1. Authenticator Data</a> <a href="#ref-for-backed-up②">(2)</a>
@@ -11816,8 +11816,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-backed-up⑤">10.2.2.1. Relying Party Usage</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="backup-eligibility">
-   <b><a href="#backup-eligibility">#backup-eligibility</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-backup-eligibility" class="dfn-panel" data-for="backup-eligibility" id="infopanel-for-backup-eligibility">
+   <span id="infopaneltitle-for-backup-eligibility" style="display:none">Info about the 'Backup Eligibility' definition.</span><b><a href="#backup-eligibility">#backup-eligibility</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-backup-eligibility">4. Terminology</a>
     <li><a href="#ref-for-backup-eligibility①">6.1. Authenticator Data</a>
@@ -11825,16 +11825,16 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-backup-eligibility③">7.1. Registering a New Credential</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="backup-eligible">
-   <b><a href="#backup-eligible">#backup-eligible</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-backup-eligible" class="dfn-panel" data-for="backup-eligible" id="infopanel-for-backup-eligible">
+   <span id="infopaneltitle-for-backup-eligible" style="display:none">Info about the 'Backup Eligible' definition.</span><b><a href="#backup-eligible">#backup-eligible</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-backup-eligible">6.1. Authenticator Data</a> <a href="#ref-for-backup-eligible①">(2)</a>
     <li><a href="#ref-for-backup-eligible②">10.2.2. Device-bound public key extension (devicePubKey)</a>
     <li><a href="#ref-for-backup-eligible③">10.2.2.2. Extension Definition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="multi-device-credential">
-   <b><a href="#multi-device-credential">#multi-device-credential</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-multi-device-credential" class="dfn-panel" data-for="multi-device-credential" id="infopanel-for-multi-device-credential">
+   <span id="infopaneltitle-for-multi-device-credential" style="display:none">Info about the 'multi-device credential' definition.</span><b><a href="#multi-device-credential">#multi-device-credential</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-multi-device-credential">4. Terminology</a> <a href="#ref-for-multi-device-credential①">(2)</a>
     <li><a href="#ref-for-multi-device-credential②">6.1.3. Credential Backup State</a> <a href="#ref-for-multi-device-credential③">(2)</a> <a href="#ref-for-multi-device-credential④">(3)</a> <a href="#ref-for-multi-device-credential⑤">(4)</a>
@@ -11844,15 +11844,15 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-multi-device-credential①②">10.2.2.2.1. AAGUIDs</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="single-device-credential">
-   <b><a href="#single-device-credential">#single-device-credential</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-single-device-credential" class="dfn-panel" data-for="single-device-credential" id="infopanel-for-single-device-credential">
+   <span id="infopaneltitle-for-single-device-credential" style="display:none">Info about the 'single-device credential' definition.</span><b><a href="#single-device-credential">#single-device-credential</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-single-device-credential">4. Terminology</a>
     <li><a href="#ref-for-single-device-credential①">6.1.3. Credential Backup State</a> <a href="#ref-for-single-device-credential②">(2)</a> <a href="#ref-for-single-device-credential③">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="backup-state">
-   <b><a href="#backup-state">#backup-state</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-backup-state" class="dfn-panel" data-for="backup-state" id="infopanel-for-backup-state">
+   <span id="infopaneltitle-for-backup-state" style="display:none">Info about the 'Backup State' definition.</span><b><a href="#backup-state">#backup-state</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-backup-state">4. Terminology</a>
     <li><a href="#ref-for-backup-state①">6.1. Authenticator Data</a>
@@ -11861,23 +11861,23 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-backup-state④">7.2. Verifying an Authentication Assertion</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="biometric-authenticator">
-   <b><a href="#biometric-authenticator">#biometric-authenticator</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-biometric-authenticator" class="dfn-panel" data-for="biometric-authenticator" id="infopanel-for-biometric-authenticator">
+   <span id="infopaneltitle-for-biometric-authenticator" style="display:none">Info about the 'Biometric Authenticator' definition.</span><b><a href="#biometric-authenticator">#biometric-authenticator</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-biometric-authenticator">6.2.3. Authentication Factor Capability</a>
     <li><a href="#ref-for-biometric-authenticator①">14.3. Authenticator-local Biometric Recognition</a> <a href="#ref-for-biometric-authenticator②">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="biometric-recognition">
-   <b><a href="#biometric-recognition">#biometric-recognition</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-biometric-recognition" class="dfn-panel" data-for="biometric-recognition" id="infopanel-for-biometric-recognition">
+   <span id="infopaneltitle-for-biometric-recognition" style="display:none">Info about the 'Biometric Recognition' definition.</span><b><a href="#biometric-recognition">#biometric-recognition</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-biometric-recognition">4. Terminology</a> <a href="#ref-for-biometric-recognition①">(2)</a> <a href="#ref-for-biometric-recognition②">(3)</a>
     <li><a href="#ref-for-biometric-recognition③">6.2. Authenticator Taxonomy</a>
     <li><a href="#ref-for-biometric-recognition④">14.3. Authenticator-local Biometric Recognition</a> <a href="#ref-for-biometric-recognition⑤">(2)</a> <a href="#ref-for-biometric-recognition⑥">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="bound-credential">
-   <b><a href="#bound-credential">#bound-credential</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-bound-credential" class="dfn-panel" data-for="bound-credential" id="infopanel-for-bound-credential">
+   <span id="infopaneltitle-for-bound-credential" style="display:none">Info about the 'Bound credential' definition.</span><b><a href="#bound-credential">#bound-credential</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-bound-credential①">4. Terminology</a> <a href="#ref-for-bound-credential②">(2)</a> <a href="#ref-for-bound-credential③">(3)</a> <a href="#ref-for-bound-credential④">(4)</a> <a href="#ref-for-bound-credential⑤">(5)</a> <a href="#ref-for-bound-credential⑥">(6)</a>
     <li><a href="#ref-for-bound-credential⑦">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-bound-credential⑧">(2)</a> <a href="#ref-for-bound-credential⑨">(3)</a>
@@ -11888,23 +11888,23 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-bound-credential①⑦">14.5.1. Registration Ceremony Privacy</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="contains">
-   <b><a href="#contains">#contains</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-contains" class="dfn-panel" data-for="contains" id="infopanel-for-contains">
+   <span id="infopaneltitle-for-contains" style="display:none">Info about the 'contains' definition.</span><b><a href="#contains">#contains</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-contains">4. Terminology</a>
     <li><a href="#ref-for-contains①">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a>
     <li><a href="#ref-for-contains②">5.5. Options for Assertion Generation (dictionary PublicKeyCredentialRequestOptions)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="created-on">
-   <b><a href="#created-on">#created-on</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-created-on" class="dfn-panel" data-for="created-on" id="infopanel-for-created-on">
+   <span id="infopaneltitle-for-created-on" style="display:none">Info about the 'created on' definition.</span><b><a href="#created-on">#created-on</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-created-on">4. Terminology</a>
     <li><a href="#ref-for-created-on①">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="ceremony">
-   <b><a href="#ceremony">#ceremony</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-ceremony" class="dfn-panel" data-for="ceremony" id="infopanel-for-ceremony">
+   <span id="infopaneltitle-for-ceremony" style="display:none">Info about the 'Ceremony' definition.</span><b><a href="#ceremony">#ceremony</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-ceremony">1. Introduction</a>
     <li><a href="#ref-for-ceremony①">4. Terminology</a> <a href="#ref-for-ceremony②">(2)</a> <a href="#ref-for-ceremony③">(3)</a> <a href="#ref-for-ceremony④">(4)</a> <a href="#ref-for-ceremony⑤">(5)</a> <a href="#ref-for-ceremony⑥">(6)</a> <a href="#ref-for-ceremony⑦">(7)</a> <a href="#ref-for-ceremony⑧">(8)</a> <a href="#ref-for-ceremony⑨">(9)</a>
@@ -11918,8 +11918,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-ceremony①⑧">15. Accessibility Considerations</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="client">
-   <b><a href="#client">#client</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-client" class="dfn-panel" data-for="client" id="infopanel-for-client">
+   <span id="infopaneltitle-for-client" style="display:none">Info about the 'Client' definition.</span><b><a href="#client">#client</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-client">1.1. Specification Roadmap</a>
     <li><a href="#ref-for-client①">1.3.1. Registration</a> <a href="#ref-for-client②">(2)</a>
@@ -11968,8 +11968,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-client①①⓪">14.5. Privacy considerations for clients</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="webauthn-client">
-   <b><a href="#webauthn-client">#webauthn-client</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-webauthn-client" class="dfn-panel" data-for="webauthn-client" id="infopanel-for-webauthn-client">
+   <span id="infopaneltitle-for-webauthn-client" style="display:none">Info about the 'WebAuthn Client' definition.</span><b><a href="#webauthn-client">#webauthn-client</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-webauthn-client">1.1. Specification Roadmap</a>
     <li><a href="#ref-for-webauthn-client①">4. Terminology</a> <a href="#ref-for-webauthn-client②">(2)</a> <a href="#ref-for-webauthn-client③">(3)</a> <a href="#ref-for-webauthn-client④">(4)</a> <a href="#ref-for-webauthn-client⑤">(5)</a>
@@ -11978,8 +11978,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-webauthn-client⑧">13.4.8. Code injection attacks</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="client-device">
-   <b><a href="#client-device">#client-device</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-client-device" class="dfn-panel" data-for="client-device" id="infopanel-for-client-device">
+   <span id="infopaneltitle-for-client-device" style="display:none">Info about the 'Client Device' definition.</span><b><a href="#client-device">#client-device</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-client-device">1.2.3. New Device Registration</a> <a href="#ref-for-client-device①">(2)</a> <a href="#ref-for-client-device②">(3)</a>
     <li><a href="#ref-for-client-device③">1.3. Sample API Usage Scenarios</a>
@@ -11996,14 +11996,14 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-client-device④⑥">14.5.3. Privacy Between Operating System Accounts</a> <a href="#ref-for-client-device④⑦">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="webauthn-client-device">
-   <b><a href="#webauthn-client-device">#webauthn-client-device</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-webauthn-client-device" class="dfn-panel" data-for="webauthn-client-device" id="infopanel-for-webauthn-client-device">
+   <span id="infopaneltitle-for-webauthn-client-device" style="display:none">Info about the 'WebAuthn Client Device' definition.</span><b><a href="#webauthn-client-device">#webauthn-client-device</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-webauthn-client-device">4. Terminology</a> <a href="#ref-for-webauthn-client-device①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="client-platform">
-   <b><a href="#client-platform">#client-platform</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-client-platform" class="dfn-panel" data-for="client-platform" id="infopanel-for-client-platform">
+   <span id="infopaneltitle-for-client-platform" style="display:none">Info about the 'Client Platform' definition.</span><b><a href="#client-platform">#client-platform</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-client-platform">1.3. Sample API Usage Scenarios</a> <a href="#ref-for-client-platform①">(2)</a> <a href="#ref-for-client-platform②">(3)</a>
     <li><a href="#ref-for-client-platform③">1.3.1. Registration</a>
@@ -12036,14 +12036,14 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-client-platform⑤⑥">15. Accessibility Considerations</a> <a href="#ref-for-client-platform⑤⑦">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="client-side">
-   <b><a href="#client-side">#client-side</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-client-side" class="dfn-panel" data-for="client-side" id="infopanel-for-client-side">
+   <span id="infopaneltitle-for-client-side" style="display:none">Info about the 'Client-Side' definition.</span><b><a href="#client-side">#client-side</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-client-side">4. Terminology</a> <a href="#ref-for-client-side①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="client-side-discoverable-public-key-credential-source">
-   <b><a href="#client-side-discoverable-public-key-credential-source">#client-side-discoverable-public-key-credential-source</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-client-side-discoverable-public-key-credential-source" class="dfn-panel" data-for="client-side-discoverable-public-key-credential-source" id="infopanel-for-client-side-discoverable-public-key-credential-source">
+   <span id="infopaneltitle-for-client-side-discoverable-public-key-credential-source" style="display:none">Info about the 'Client-side discoverable Public Key Credential Source' definition.</span><b><a href="#client-side-discoverable-public-key-credential-source">#client-side-discoverable-public-key-credential-source</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-client-side-discoverable-public-key-credential-source">4. Terminology</a>
     <li><a href="#ref-for-client-side-discoverable-public-key-credential-source①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-client-side-discoverable-public-key-credential-source②">(2)</a>
@@ -12053,8 +12053,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-client-side-discoverable-public-key-credential-source⑧">14.2. Anonymous, Scoped, Non-correlatable Public Key Credentials</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="client-side-discoverable-credential">
-   <b><a href="#client-side-discoverable-credential">#client-side-discoverable-credential</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-client-side-discoverable-credential" class="dfn-panel" data-for="client-side-discoverable-credential" id="infopanel-for-client-side-discoverable-credential">
+   <span id="infopaneltitle-for-client-side-discoverable-credential" style="display:none">Info about the 'Client-side discoverable Credential' definition.</span><b><a href="#client-side-discoverable-credential">#client-side-discoverable-credential</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-client-side-discoverable-credential">4. Terminology</a> <a href="#ref-for-client-side-discoverable-credential①">(2)</a> <a href="#ref-for-client-side-discoverable-credential②">(3)</a> <a href="#ref-for-client-side-discoverable-credential③">(4)</a> <a href="#ref-for-client-side-discoverable-credential④">(5)</a> <a href="#ref-for-client-side-discoverable-credential⑤">(6)</a>
     <li><a href="#ref-for-client-side-discoverable-credential⑥">5.4.4. Authenticator Selection Criteria (dictionary AuthenticatorSelectionCriteria)</a>
@@ -12066,8 +12066,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-client-side-discoverable-credential①⑧">14.6.3. Privacy leak via credential IDs</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="discoverable-credential">
-   <b><a href="#discoverable-credential">#discoverable-credential</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-discoverable-credential" class="dfn-panel" data-for="discoverable-credential" id="infopanel-for-discoverable-credential">
+   <span id="infopaneltitle-for-discoverable-credential" style="display:none">Info about the 'Discoverable Credential' definition.</span><b><a href="#discoverable-credential">#discoverable-credential</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-discoverable-credential">4. Terminology</a> <a href="#ref-for-discoverable-credential①">(2)</a> <a href="#ref-for-discoverable-credential②">(3)</a> <a href="#ref-for-discoverable-credential③">(4)</a>
     <li><a href="#ref-for-discoverable-credential④">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a>
@@ -12080,22 +12080,22 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-discoverable-credential①⑤">10.1.5. Large blob storage extension (largeBlob)</a> <a href="#ref-for-discoverable-credential①⑥">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="resident-credential">
-   <b><a href="#resident-credential">#resident-credential</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-resident-credential" class="dfn-panel" data-for="resident-credential" id="infopanel-for-resident-credential">
+   <span id="infopaneltitle-for-resident-credential" style="display:none">Info about the 'Resident Credential' definition.</span><b><a href="#resident-credential">#resident-credential</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-resident-credential">4. Terminology</a>
     <li><a href="#ref-for-resident-credential①">5.4.6. Resident Key Requirement Enumeration (enum ResidentKeyRequirement)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="resident-key">
-   <b><a href="#resident-key">#resident-key</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-resident-key" class="dfn-panel" data-for="resident-key" id="infopanel-for-resident-key">
+   <span id="infopaneltitle-for-resident-key" style="display:none">Info about the 'Resident Key' definition.</span><b><a href="#resident-key">#resident-key</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-resident-key">4. Terminology</a> <a href="#ref-for-resident-key①">(2)</a>
     <li><a href="#ref-for-resident-key②">5.4.6. Resident Key Requirement Enumeration (enum ResidentKeyRequirement)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="conforming-user-agent">
-   <b><a href="#conforming-user-agent">#conforming-user-agent</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-conforming-user-agent" class="dfn-panel" data-for="conforming-user-agent" id="infopanel-for-conforming-user-agent">
+   <span id="infopaneltitle-for-conforming-user-agent" style="display:none">Info about the 'Conforming User Agent' definition.</span><b><a href="#conforming-user-agent">#conforming-user-agent</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-conforming-user-agent">1. Introduction</a>
     <li><a href="#ref-for-conforming-user-agent①">2.1. User Agents</a>
@@ -12104,8 +12104,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-conforming-user-agent④">6.4.1. String Truncation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="credential-id">
-   <b><a href="#credential-id">#credential-id</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-credential-id" class="dfn-panel" data-for="credential-id" id="infopanel-for-credential-id">
+   <span id="infopaneltitle-for-credential-id" style="display:none">Info about the 'Credential ID' definition.</span><b><a href="#credential-id">#credential-id</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credential-id">1.3.1. Registration</a>
     <li><a href="#ref-for-credential-id①">1.3.3. Authentication</a> <a href="#ref-for-credential-id②">(2)</a> <a href="#ref-for-credential-id③">(3)</a>
@@ -12133,16 +12133,16 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-credential-id④⑨">14.6.3. Privacy leak via credential IDs</a> <a href="#ref-for-credential-id⑤⓪">(2)</a> <a href="#ref-for-credential-id⑤①">(3)</a> <a href="#ref-for-credential-id⑤②">(4)</a> <a href="#ref-for-credential-id⑤③">(5)</a> <a href="#ref-for-credential-id⑤④">(6)</a> <a href="#ref-for-credential-id⑤⑤">(7)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="credential-key-pair">
-   <b><a href="#credential-key-pair">#credential-key-pair</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-credential-key-pair" class="dfn-panel" data-for="credential-key-pair" id="infopanel-for-credential-key-pair">
+   <span id="infopaneltitle-for-credential-key-pair" style="display:none">Info about the 'Credential Key Pair' definition.</span><b><a href="#credential-key-pair">#credential-key-pair</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credential-key-pair">4. Terminology</a> <a href="#ref-for-credential-key-pair①">(2)</a> <a href="#ref-for-credential-key-pair②">(3)</a> <a href="#ref-for-credential-key-pair③">(4)</a> <a href="#ref-for-credential-key-pair④">(5)</a>
     <li><a href="#ref-for-credential-key-pair⑤">10.2.2.2. Extension Definition</a>
     <li><a href="#ref-for-credential-key-pair⑥">14.2. Anonymous, Scoped, Non-correlatable Public Key Credentials</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="credential-private-key">
-   <b><a href="#credential-private-key">#credential-private-key</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-credential-private-key" class="dfn-panel" data-for="credential-private-key" id="infopanel-for-credential-private-key">
+   <span id="infopaneltitle-for-credential-private-key" style="display:none">Info about the 'Credential Private Key' definition.</span><b><a href="#credential-private-key">#credential-private-key</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credential-private-key">4. Terminology</a> <a href="#ref-for-credential-private-key①">(2)</a> <a href="#ref-for-credential-private-key②">(3)</a> <a href="#ref-for-credential-private-key③">(4)</a> <a href="#ref-for-credential-private-key④">(5)</a> <a href="#ref-for-credential-private-key⑤">(6)</a> <a href="#ref-for-credential-private-key⑥">(7)</a>
     <li><a href="#ref-for-credential-private-key⑦">5.1. PublicKeyCredential Interface</a>
@@ -12159,8 +12159,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-credential-private-key②⑥">14.1. De-anonymization Prevention Measures</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="credential-public-key">
-   <b><a href="#credential-public-key">#credential-public-key</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-credential-public-key" class="dfn-panel" data-for="credential-public-key" id="infopanel-for-credential-public-key">
+   <span id="infopaneltitle-for-credential-public-key" style="display:none">Info about the 'Credential Public Key' definition.</span><b><a href="#credential-public-key">#credential-public-key</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credential-public-key">1.3.1. Registration</a> <a href="#ref-for-credential-public-key①">(2)</a>
     <li><a href="#ref-for-credential-public-key②">4. Terminology</a> <a href="#ref-for-credential-public-key③">(2)</a> <a href="#ref-for-credential-public-key④">(3)</a> <a href="#ref-for-credential-public-key⑤">(4)</a> <a href="#ref-for-credential-public-key⑥">(5)</a> <a href="#ref-for-credential-public-key⑦">(6)</a> <a href="#ref-for-credential-public-key⑧">(7)</a> <a href="#ref-for-credential-public-key⑨">(8)</a> <a href="#ref-for-credential-public-key①⓪">(9)</a> <a href="#ref-for-credential-public-key①①">(10)</a> <a href="#ref-for-credential-public-key①②">(11)</a>
@@ -12179,15 +12179,15 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-credential-public-key③⑨">14.2. Anonymous, Scoped, Non-correlatable Public Key Credentials</a> <a href="#ref-for-credential-public-key④⓪">(2)</a> <a href="#ref-for-credential-public-key④①">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="user-public-key">
-   <b><a href="#user-public-key">#user-public-key</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-user-public-key" class="dfn-panel" data-for="user-public-key" id="infopanel-for-user-public-key">
+   <span id="infopaneltitle-for-user-public-key" style="display:none">Info about the 'User Public Key' definition.</span><b><a href="#user-public-key">#user-public-key</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-user-public-key">4. Terminology</a>
     <li><a href="#ref-for-user-public-key①">8.6. FIDO U2F Attestation Statement Format</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="user-credential">
-   <b><a href="#user-credential">#user-credential</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-user-credential" class="dfn-panel" data-for="user-credential" id="infopanel-for-user-credential">
+   <span id="infopaneltitle-for-user-credential" style="display:none">Info about the 'User Credential' definition.</span><b><a href="#user-credential">#user-credential</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-user-credential">4. Terminology</a>
     <li><a href="#ref-for-user-credential①">10.2.2. Device-bound public key extension (devicePubKey)</a> <a href="#ref-for-user-credential②">(2)</a> <a href="#ref-for-user-credential③">(3)</a> <a href="#ref-for-user-credential④">(4)</a> <a href="#ref-for-user-credential⑤">(5)</a>
@@ -12198,15 +12198,15 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-user-credential①④">10.2.2.3.2. Authentication (get())</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="credential-properties">
-   <b><a href="#credential-properties">#credential-properties</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-credential-properties" class="dfn-panel" data-for="credential-properties" id="infopanel-for-credential-properties">
+   <span id="infopaneltitle-for-credential-properties" style="display:none">Info about the 'Credential Properties' definition.</span><b><a href="#credential-properties">#credential-properties</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credential-properties">4. Terminology</a> <a href="#ref-for-credential-properties①">(2)</a>
     <li><a href="#ref-for-credential-properties②">10.1.3. Credential Properties Extension (credProps)</a> <a href="#ref-for-credential-properties③">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="credential-record">
-   <b><a href="#credential-record">#credential-record</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-credential-record" class="dfn-panel" data-for="credential-record" id="infopanel-for-credential-record">
+   <span id="infopaneltitle-for-credential-record" style="display:none">Info about the 'Credential Record' definition.</span><b><a href="#credential-record">#credential-record</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credential-record">4. Terminology</a> <a href="#ref-for-credential-record①">(2)</a> <a href="#ref-for-credential-record②">(3)</a> <a href="#ref-for-credential-record③">(4)</a> <a href="#ref-for-credential-record④">(5)</a>
     <li><a href="#ref-for-credential-record⑤">5.5. Options for Assertion Generation (dictionary PublicKeyCredentialRequestOptions)</a>
@@ -12216,58 +12216,58 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-credential-record①⑤">10.2.2.3.1. Registration (create())</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="abstract-opdef-credential-record-type">
-   <b><a href="#abstract-opdef-credential-record-type">#abstract-opdef-credential-record-type</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-abstract-opdef-credential-record-type" class="dfn-panel" data-for="abstract-opdef-credential-record-type" id="infopanel-for-abstract-opdef-credential-record-type">
+   <span id="infopaneltitle-for-abstract-opdef-credential-record-type" style="display:none">Info about the 'type' definition.</span><b><a href="#abstract-opdef-credential-record-type">#abstract-opdef-credential-record-type</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abstract-opdef-credential-record-type">4. Terminology</a>
     <li><a href="#ref-for-abstract-opdef-credential-record-type①">7.1. Registering a New Credential</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="abstract-opdef-credential-record-id">
-   <b><a href="#abstract-opdef-credential-record-id">#abstract-opdef-credential-record-id</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-abstract-opdef-credential-record-id" class="dfn-panel" data-for="abstract-opdef-credential-record-id" id="infopanel-for-abstract-opdef-credential-record-id">
+   <span id="infopaneltitle-for-abstract-opdef-credential-record-id" style="display:none">Info about the 'id' definition.</span><b><a href="#abstract-opdef-credential-record-id">#abstract-opdef-credential-record-id</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abstract-opdef-credential-record-id">4. Terminology</a>
     <li><a href="#ref-for-abstract-opdef-credential-record-id①">7.1. Registering a New Credential</a>
     <li><a href="#ref-for-abstract-opdef-credential-record-id②">7.2. Verifying an Authentication Assertion</a> <a href="#ref-for-abstract-opdef-credential-record-id③">(2)</a> <a href="#ref-for-abstract-opdef-credential-record-id④">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="abstract-opdef-credential-record-publickey">
-   <b><a href="#abstract-opdef-credential-record-publickey">#abstract-opdef-credential-record-publickey</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-abstract-opdef-credential-record-publickey" class="dfn-panel" data-for="abstract-opdef-credential-record-publickey" id="infopanel-for-abstract-opdef-credential-record-publickey">
+   <span id="infopaneltitle-for-abstract-opdef-credential-record-publickey" style="display:none">Info about the 'publicKey' definition.</span><b><a href="#abstract-opdef-credential-record-publickey">#abstract-opdef-credential-record-publickey</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abstract-opdef-credential-record-publickey">7.1. Registering a New Credential</a>
     <li><a href="#ref-for-abstract-opdef-credential-record-publickey①">7.2. Verifying an Authentication Assertion</a> <a href="#ref-for-abstract-opdef-credential-record-publickey②">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="abstract-opdef-credential-record-signcount">
-   <b><a href="#abstract-opdef-credential-record-signcount">#abstract-opdef-credential-record-signcount</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-abstract-opdef-credential-record-signcount" class="dfn-panel" data-for="abstract-opdef-credential-record-signcount" id="infopanel-for-abstract-opdef-credential-record-signcount">
+   <span id="infopaneltitle-for-abstract-opdef-credential-record-signcount" style="display:none">Info about the 'signCount' definition.</span><b><a href="#abstract-opdef-credential-record-signcount">#abstract-opdef-credential-record-signcount</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abstract-opdef-credential-record-signcount">7.1. Registering a New Credential</a>
     <li><a href="#ref-for-abstract-opdef-credential-record-signcount①">7.2. Verifying an Authentication Assertion</a> <a href="#ref-for-abstract-opdef-credential-record-signcount②">(2)</a> <a href="#ref-for-abstract-opdef-credential-record-signcount③">(3)</a> <a href="#ref-for-abstract-opdef-credential-record-signcount④">(4)</a> <a href="#ref-for-abstract-opdef-credential-record-signcount⑤">(5)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="abstract-opdef-credential-record-transports">
-   <b><a href="#abstract-opdef-credential-record-transports">#abstract-opdef-credential-record-transports</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-abstract-opdef-credential-record-transports" class="dfn-panel" data-for="abstract-opdef-credential-record-transports" id="infopanel-for-abstract-opdef-credential-record-transports">
+   <span id="infopaneltitle-for-abstract-opdef-credential-record-transports" style="display:none">Info about the 'transports' definition.</span><b><a href="#abstract-opdef-credential-record-transports">#abstract-opdef-credential-record-transports</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abstract-opdef-credential-record-transports">4. Terminology</a>
     <li><a href="#ref-for-abstract-opdef-credential-record-transports①">7.1. Registering a New Credential</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="abstract-opdef-credential-record-backupeligible">
-   <b><a href="#abstract-opdef-credential-record-backupeligible">#abstract-opdef-credential-record-backupeligible</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-abstract-opdef-credential-record-backupeligible" class="dfn-panel" data-for="abstract-opdef-credential-record-backupeligible" id="infopanel-for-abstract-opdef-credential-record-backupeligible">
+   <span id="infopaneltitle-for-abstract-opdef-credential-record-backupeligible" style="display:none">Info about the 'backupEligible' definition.</span><b><a href="#abstract-opdef-credential-record-backupeligible">#abstract-opdef-credential-record-backupeligible</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abstract-opdef-credential-record-backupeligible">7.1. Registering a New Credential</a>
     <li><a href="#ref-for-abstract-opdef-credential-record-backupeligible①">7.2. Verifying an Authentication Assertion</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="abstract-opdef-credential-record-backupstate">
-   <b><a href="#abstract-opdef-credential-record-backupstate">#abstract-opdef-credential-record-backupstate</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-abstract-opdef-credential-record-backupstate" class="dfn-panel" data-for="abstract-opdef-credential-record-backupstate" id="infopanel-for-abstract-opdef-credential-record-backupstate">
+   <span id="infopaneltitle-for-abstract-opdef-credential-record-backupstate" style="display:none">Info about the 'backupState' definition.</span><b><a href="#abstract-opdef-credential-record-backupstate">#abstract-opdef-credential-record-backupstate</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abstract-opdef-credential-record-backupstate">7.1. Registering a New Credential</a>
     <li><a href="#ref-for-abstract-opdef-credential-record-backupstate①">7.2. Verifying an Authentication Assertion</a> <a href="#ref-for-abstract-opdef-credential-record-backupstate②">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="abstract-opdef-credential-record-attestationobject">
-   <b><a href="#abstract-opdef-credential-record-attestationobject">#abstract-opdef-credential-record-attestationobject</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-abstract-opdef-credential-record-attestationobject" class="dfn-panel" data-for="abstract-opdef-credential-record-attestationobject" id="infopanel-for-abstract-opdef-credential-record-attestationobject">
+   <span id="infopaneltitle-for-abstract-opdef-credential-record-attestationobject" style="display:none">Info about the 'attestationObject' definition.</span><b><a href="#abstract-opdef-credential-record-attestationobject">#abstract-opdef-credential-record-attestationobject</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abstract-opdef-credential-record-attestationobject">4. Terminology</a>
     <li><a href="#ref-for-abstract-opdef-credential-record-attestationobject①">7.1. Registering a New Credential</a>
@@ -12275,29 +12275,29 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-abstract-opdef-credential-record-attestationobject③">10.2.2.3. devicePubKey Extension Output Verification Procedures</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="abstract-opdef-credential-record-attestationclientdatajson">
-   <b><a href="#abstract-opdef-credential-record-attestationclientdatajson">#abstract-opdef-credential-record-attestationclientdatajson</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-abstract-opdef-credential-record-attestationclientdatajson" class="dfn-panel" data-for="abstract-opdef-credential-record-attestationclientdatajson" id="infopanel-for-abstract-opdef-credential-record-attestationclientdatajson">
+   <span id="infopaneltitle-for-abstract-opdef-credential-record-attestationclientdatajson" style="display:none">Info about the 'attestationClientDataJSON' definition.</span><b><a href="#abstract-opdef-credential-record-attestationclientdatajson">#abstract-opdef-credential-record-attestationclientdatajson</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abstract-opdef-credential-record-attestationclientdatajson">7.1. Registering a New Credential</a>
     <li><a href="#ref-for-abstract-opdef-credential-record-attestationclientdatajson①">7.2. Verifying an Authentication Assertion</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="credential-descriptor-for-a-credential-record">
-   <b><a href="#credential-descriptor-for-a-credential-record">#credential-descriptor-for-a-credential-record</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-credential-descriptor-for-a-credential-record" class="dfn-panel" data-for="credential-descriptor-for-a-credential-record" id="infopanel-for-credential-descriptor-for-a-credential-record">
+   <span id="infopaneltitle-for-credential-descriptor-for-a-credential-record" style="display:none">Info about the 'credential descriptor for a credential record' definition.</span><b><a href="#credential-descriptor-for-a-credential-record">#credential-descriptor-for-a-credential-record</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credential-descriptor-for-a-credential-record">5.5. Options for Assertion Generation (dictionary PublicKeyCredentialRequestOptions)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="hardware-bound-device-key-pair">
-   <b><a href="#hardware-bound-device-key-pair">#hardware-bound-device-key-pair</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-hardware-bound-device-key-pair" class="dfn-panel" data-for="hardware-bound-device-key-pair" id="infopanel-for-hardware-bound-device-key-pair">
+   <span id="infopaneltitle-for-hardware-bound-device-key-pair" style="display:none">Info about the 'Hardware-bound Device Key Pair' definition.</span><b><a href="#hardware-bound-device-key-pair">#hardware-bound-device-key-pair</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-hardware-bound-device-key-pair">4. Terminology</a> <a href="#ref-for-hardware-bound-device-key-pair①">(2)</a>
     <li><a href="#ref-for-hardware-bound-device-key-pair②">10.2.2. Device-bound public key extension (devicePubKey)</a> <a href="#ref-for-hardware-bound-device-key-pair③">(2)</a> <a href="#ref-for-hardware-bound-device-key-pair④">(3)</a> <a href="#ref-for-hardware-bound-device-key-pair⑤">(4)</a>
     <li><a href="#ref-for-hardware-bound-device-key-pair⑥">10.2.2.2. Extension Definition</a> <a href="#ref-for-hardware-bound-device-key-pair⑦">(2)</a> <a href="#ref-for-hardware-bound-device-key-pair⑧">(3)</a> <a href="#ref-for-hardware-bound-device-key-pair⑨">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="device-bound-key">
-   <b><a href="#device-bound-key">#device-bound-key</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-device-bound-key" class="dfn-panel" data-for="device-bound-key" id="infopanel-for-device-bound-key">
+   <span id="infopaneltitle-for-device-bound-key" style="display:none">Info about the 'Device-bound Key' definition.</span><b><a href="#device-bound-key">#device-bound-key</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-device-bound-key">4. Terminology</a>
     <li><a href="#ref-for-device-bound-key①">10.2.2.1. Relying Party Usage</a> <a href="#ref-for-device-bound-key②">(2)</a> <a href="#ref-for-device-bound-key③">(3)</a> <a href="#ref-for-device-bound-key④">(4)</a> <a href="#ref-for-device-bound-key⑤">(5)</a> <a href="#ref-for-device-bound-key⑥">(6)</a>
@@ -12307,8 +12307,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-device-bound-key①④">10.2.2.3. devicePubKey Extension Output Verification Procedures</a> <a href="#ref-for-device-bound-key①⑤">(2)</a> <a href="#ref-for-device-bound-key①⑥">(3)</a> <a href="#ref-for-device-bound-key①⑦">(4)</a> <a href="#ref-for-device-bound-key①⑧">(5)</a> <a href="#ref-for-device-bound-key①⑨">(6)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="device-private-key">
-   <b><a href="#device-private-key">#device-private-key</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-device-private-key" class="dfn-panel" data-for="device-private-key" id="infopanel-for-device-private-key">
+   <span id="infopaneltitle-for-device-private-key" style="display:none">Info about the 'Device Private Key' definition.</span><b><a href="#device-private-key">#device-private-key</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-device-private-key">4. Terminology</a>
     <li><a href="#ref-for-device-private-key①">10.2.2. Device-bound public key extension (devicePubKey)</a> <a href="#ref-for-device-private-key②">(2)</a>
@@ -12316,8 +12316,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-device-private-key④">10.2.2.2.2. Attestation calculations</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="device-public-key">
-   <b><a href="#device-public-key">#device-public-key</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-device-public-key" class="dfn-panel" data-for="device-public-key" id="infopanel-for-device-public-key">
+   <span id="infopaneltitle-for-device-public-key" style="display:none">Info about the 'Device Public Key' definition.</span><b><a href="#device-public-key">#device-public-key</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-device-public-key">10.2.2. Device-bound public key extension (devicePubKey)</a> <a href="#ref-for-device-public-key①">(2)</a> <a href="#ref-for-device-public-key②">(3)</a>
     <li><a href="#ref-for-device-public-key③">10.2.2.1. Relying Party Usage</a>
@@ -12327,8 +12327,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-device-public-key⑧">10.2.2.3.2. Authentication (get())</a> <a href="#ref-for-device-public-key⑨">(2)</a> <a href="#ref-for-device-public-key①⓪">(3)</a> <a href="#ref-for-device-public-key①①">(4)</a> <a href="#ref-for-device-public-key①②">(5)</a> <a href="#ref-for-device-public-key①③">(6)</a> <a href="#ref-for-device-public-key①④">(7)</a> <a href="#ref-for-device-public-key①⑤">(8)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="generating-authenticator">
-   <b><a href="#generating-authenticator">#generating-authenticator</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-generating-authenticator" class="dfn-panel" data-for="generating-authenticator" id="infopanel-for-generating-authenticator">
+   <span id="infopaneltitle-for-generating-authenticator" style="display:none">Info about the 'Generating Authenticator' definition.</span><b><a href="#generating-authenticator">#generating-authenticator</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-generating-authenticator">4. Terminology</a> <a href="#ref-for-generating-authenticator①">(2)</a> <a href="#ref-for-generating-authenticator②">(3)</a>
     <li><a href="#ref-for-generating-authenticator③">6.1.3. Credential Backup State</a>
@@ -12336,16 +12336,16 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-generating-authenticator⑤">10.2.2.1. Relying Party Usage</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="human-palatability">
-   <b><a href="#human-palatability">#human-palatability</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-human-palatability" class="dfn-panel" data-for="human-palatability" id="infopanel-for-human-palatability">
+   <span id="infopaneltitle-for-human-palatability" style="display:none">Info about the 'Human Palatability' definition.</span><b><a href="#human-palatability">#human-palatability</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-human-palatability">4. Terminology</a>
     <li><a href="#ref-for-human-palatability①">5.4.1. Public Key Entity Description (dictionary PublicKeyCredentialEntity)</a> <a href="#ref-for-human-palatability②">(2)</a> <a href="#ref-for-human-palatability③">(3)</a>
     <li><a href="#ref-for-human-palatability④">5.4.3. User Account Parameters for Credential Generation (dictionary PublicKeyCredentialUserEntity)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="non-discoverable-credential">
-   <b><a href="#non-discoverable-credential">#non-discoverable-credential</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-non-discoverable-credential" class="dfn-panel" data-for="non-discoverable-credential" id="infopanel-for-non-discoverable-credential">
+   <span id="infopaneltitle-for-non-discoverable-credential" style="display:none">Info about the 'Non-Discoverable Credential' definition.</span><b><a href="#non-discoverable-credential">#non-discoverable-credential</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-non-discoverable-credential">4. Terminology</a> <a href="#ref-for-non-discoverable-credential①">(2)</a>
     <li><a href="#ref-for-non-discoverable-credential②">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
@@ -12353,8 +12353,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-non-discoverable-credential④">10.1.3. Credential Properties Extension (credProps)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="public-key-credential">
-   <b><a href="#public-key-credential">#public-key-credential</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-public-key-credential" class="dfn-panel" data-for="public-key-credential" id="infopanel-for-public-key-credential">
+   <span id="infopaneltitle-for-public-key-credential" style="display:none">Info about the 'Public Key Credential' definition.</span><b><a href="#public-key-credential">#public-key-credential</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-public-key-credential②">1. Introduction</a> <a href="#ref-for-public-key-credential③">(2)</a> <a href="#ref-for-public-key-credential④">(3)</a> <a href="#ref-for-public-key-credential⑤">(4)</a> <a href="#ref-for-public-key-credential⑥">(5)</a>
     <li><a href="#ref-for-public-key-credential⑦">1.3. Sample API Usage Scenarios</a>
@@ -12394,8 +12394,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-public-key-credential⑦⑧">14.5.2. Authentication Ceremony Privacy</a> <a href="#ref-for-public-key-credential⑦⑨">(2)</a> <a href="#ref-for-public-key-credential⑧⓪">(3)</a> <a href="#ref-for-public-key-credential⑧①">(4)</a> <a href="#ref-for-public-key-credential⑧②">(5)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="public-key-credential-source">
-   <b><a href="#public-key-credential-source">#public-key-credential-source</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-public-key-credential-source" class="dfn-panel" data-for="public-key-credential-source" id="infopanel-for-public-key-credential-source">
+   <span id="infopaneltitle-for-public-key-credential-source" style="display:none">Info about the 'Public Key Credential Source' definition.</span><b><a href="#public-key-credential-source">#public-key-credential-source</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-public-key-credential-source">4. Terminology</a> <a href="#ref-for-public-key-credential-source①">(2)</a> <a href="#ref-for-public-key-credential-source②">(3)</a> <a href="#ref-for-public-key-credential-source③">(4)</a> <a href="#ref-for-public-key-credential-source④">(5)</a> <a href="#ref-for-public-key-credential-source⑤">(6)</a> <a href="#ref-for-public-key-credential-source⑥">(7)</a> <a href="#ref-for-public-key-credential-source⑦">(8)</a> <a href="#ref-for-public-key-credential-source⑧">(9)</a> <a href="#ref-for-public-key-credential-source⑨">(10)</a> <a href="#ref-for-public-key-credential-source①⓪">(11)</a> <a href="#ref-for-public-key-credential-source①①">(12)</a> <a href="#ref-for-public-key-credential-source①②">(13)</a> <a href="#ref-for-public-key-credential-source①③">(14)</a> <a href="#ref-for-public-key-credential-source①④">(15)</a> <a href="#ref-for-public-key-credential-source①⑤">(16)</a> <a href="#ref-for-public-key-credential-source①⑥">(17)</a> <a href="#ref-for-public-key-credential-source①⑦">(18)</a> <a href="#ref-for-public-key-credential-source①⑧">(19)</a> <a href="#ref-for-public-key-credential-source①⑨">(20)</a> <a href="#ref-for-public-key-credential-source②⓪">(21)</a> <a href="#ref-for-public-key-credential-source②①">(22)</a> <a href="#ref-for-public-key-credential-source②②">(23)</a> <a href="#ref-for-public-key-credential-source②③">(24)</a> <a href="#ref-for-public-key-credential-source②④">(25)</a> <a href="#ref-for-public-key-credential-source②⑤">(26)</a> <a href="#ref-for-public-key-credential-source②⑥">(27)</a> <a href="#ref-for-public-key-credential-source②⑦">(28)</a> <a href="#ref-for-public-key-credential-source②⑧">(29)</a> <a href="#ref-for-public-key-credential-source②⑨">(30)</a> <a href="#ref-for-public-key-credential-source③⓪">(31)</a> <a href="#ref-for-public-key-credential-source③①">(32)</a> <a href="#ref-for-public-key-credential-source③②">(33)</a> <a href="#ref-for-public-key-credential-source③③">(34)</a> <a href="#ref-for-public-key-credential-source③④">(35)</a> <a href="#ref-for-public-key-credential-source③⑤">(36)</a> <a href="#ref-for-public-key-credential-source③⑥">(37)</a>
     <li><a href="#ref-for-public-key-credential-source③⑦">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
@@ -12417,8 +12417,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-public-key-credential-source⑥⑨">11.8. Remove All Credentials</a> <a href="#ref-for-public-key-credential-source⑦⓪">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="public-key-credential-source-type">
-   <b><a href="#public-key-credential-source-type">#public-key-credential-source-type</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-public-key-credential-source-type" class="dfn-panel" data-for="public-key-credential-source-type" id="infopanel-for-public-key-credential-source-type">
+   <span id="infopaneltitle-for-public-key-credential-source-type" style="display:none">Info about the 'type' definition.</span><b><a href="#public-key-credential-source-type">#public-key-credential-source-type</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-public-key-credential-source-type">4. Terminology</a>
     <li><a href="#ref-for-public-key-credential-source-type①">6.3.2. The authenticatorMakeCredential Operation</a> <a href="#ref-for-public-key-credential-source-type②">(2)</a>
@@ -12426,8 +12426,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-public-key-credential-source-type④">11.5. Add Credential</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="public-key-credential-source-id">
-   <b><a href="#public-key-credential-source-id">#public-key-credential-source-id</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-public-key-credential-source-id" class="dfn-panel" data-for="public-key-credential-source-id" id="infopanel-for-public-key-credential-source-id">
+   <span id="infopaneltitle-for-public-key-credential-source-id" style="display:none">Info about the 'id' definition.</span><b><a href="#public-key-credential-source-id">#public-key-credential-source-id</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-public-key-credential-source-id">6.3.1. Lookup Credential Source by Credential ID Algorithm</a> <a href="#ref-for-public-key-credential-source-id①">(2)</a>
     <li><a href="#ref-for-public-key-credential-source-id②">6.3.2. The authenticatorMakeCredential Operation</a>
@@ -12437,16 +12437,16 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-public-key-credential-source-id⑥">11.5. Add Credential</a> <a href="#ref-for-public-key-credential-source-id⑦">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="public-key-credential-source-privatekey">
-   <b><a href="#public-key-credential-source-privatekey">#public-key-credential-source-privatekey</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-public-key-credential-source-privatekey" class="dfn-panel" data-for="public-key-credential-source-privatekey" id="infopanel-for-public-key-credential-source-privatekey">
+   <span id="infopaneltitle-for-public-key-credential-source-privatekey" style="display:none">Info about the 'privateKey' definition.</span><b><a href="#public-key-credential-source-privatekey">#public-key-credential-source-privatekey</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-public-key-credential-source-privatekey">6.3.2. The authenticatorMakeCredential Operation</a>
     <li><a href="#ref-for-public-key-credential-source-privatekey①">6.3.3. The authenticatorGetAssertion Operation</a>
     <li><a href="#ref-for-public-key-credential-source-privatekey②">11.5. Add Credential</a> <a href="#ref-for-public-key-credential-source-privatekey③">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="public-key-credential-source-rpid">
-   <b><a href="#public-key-credential-source-rpid">#public-key-credential-source-rpid</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-public-key-credential-source-rpid" class="dfn-panel" data-for="public-key-credential-source-rpid" id="infopanel-for-public-key-credential-source-rpid">
+   <span id="infopaneltitle-for-public-key-credential-source-rpid" style="display:none">Info about the 'rpId' definition.</span><b><a href="#public-key-credential-source-rpid">#public-key-credential-source-rpid</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-public-key-credential-source-rpid">5.5. Options for Assertion Generation (dictionary PublicKeyCredentialRequestOptions)</a>
     <li><a href="#ref-for-public-key-credential-source-rpid①">6. WebAuthn Authenticator Model</a>
@@ -12457,8 +12457,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-public-key-credential-source-rpid⑧">11.5. Add Credential</a> <a href="#ref-for-public-key-credential-source-rpid⑨">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="public-key-credential-source-userhandle">
-   <b><a href="#public-key-credential-source-userhandle">#public-key-credential-source-userhandle</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-public-key-credential-source-userhandle" class="dfn-panel" data-for="public-key-credential-source-userhandle" id="infopanel-for-public-key-credential-source-userhandle">
+   <span id="infopaneltitle-for-public-key-credential-source-userhandle" style="display:none">Info about the 'userHandle' definition.</span><b><a href="#public-key-credential-source-userhandle">#public-key-credential-source-userhandle</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-public-key-credential-source-userhandle">6. WebAuthn Authenticator Model</a>
     <li><a href="#ref-for-public-key-credential-source-userhandle①">6.3.2. The authenticatorMakeCredential Operation</a>
@@ -12467,22 +12467,22 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-public-key-credential-source-userhandle⑤">11.5. Add Credential</a> <a href="#ref-for-public-key-credential-source-userhandle⑥">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="public-key-credential-source-otherui">
-   <b><a href="#public-key-credential-source-otherui">#public-key-credential-source-otherui</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-public-key-credential-source-otherui" class="dfn-panel" data-for="public-key-credential-source-otherui" id="infopanel-for-public-key-credential-source-otherui">
+   <span id="infopaneltitle-for-public-key-credential-source-otherui" style="display:none">Info about the 'otherUI' definition.</span><b><a href="#public-key-credential-source-otherui">#public-key-credential-source-otherui</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-public-key-credential-source-otherui">4. Terminology</a> <a href="#ref-for-public-key-credential-source-otherui①">(2)</a>
     <li><a href="#ref-for-public-key-credential-source-otherui②">6.3.2. The authenticatorMakeCredential Operation</a>
     <li><a href="#ref-for-public-key-credential-source-otherui③">6.3.5. The silentCredentialDiscovery operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="public-key-credential-source-mutable-item">
-   <b><a href="#public-key-credential-source-mutable-item">#public-key-credential-source-mutable-item</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-public-key-credential-source-mutable-item" class="dfn-panel" data-for="public-key-credential-source-mutable-item" id="infopanel-for-public-key-credential-source-mutable-item">
+   <span id="infopaneltitle-for-public-key-credential-source-mutable-item" style="display:none">Info about the 'mutable item' definition.</span><b><a href="#public-key-credential-source-mutable-item">#public-key-credential-source-mutable-item</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-public-key-credential-source-mutable-item">4. Terminology</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="public-key-credential-source-managing-authenticator">
-   <b><a href="#public-key-credential-source-managing-authenticator">#public-key-credential-source-managing-authenticator</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-public-key-credential-source-managing-authenticator" class="dfn-panel" data-for="public-key-credential-source-managing-authenticator" id="infopanel-for-public-key-credential-source-managing-authenticator">
+   <span id="infopaneltitle-for-public-key-credential-source-managing-authenticator" style="display:none">Info about the 'managing authenticator' definition.</span><b><a href="#public-key-credential-source-managing-authenticator">#public-key-credential-source-managing-authenticator</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-public-key-credential-source-managing-authenticator">4. Terminology</a> <a href="#ref-for-public-key-credential-source-managing-authenticator①">(2)</a> <a href="#ref-for-public-key-credential-source-managing-authenticator②">(3)</a> <a href="#ref-for-public-key-credential-source-managing-authenticator③">(4)</a> <a href="#ref-for-public-key-credential-source-managing-authenticator④">(5)</a> <a href="#ref-for-public-key-credential-source-managing-authenticator⑤">(6)</a> <a href="#ref-for-public-key-credential-source-managing-authenticator⑥">(7)</a> <a href="#ref-for-public-key-credential-source-managing-authenticator⑦">(8)</a> <a href="#ref-for-public-key-credential-source-managing-authenticator⑧">(9)</a>
     <li><a href="#ref-for-public-key-credential-source-managing-authenticator⑨">5. Web Authentication API</a> <a href="#ref-for-public-key-credential-source-managing-authenticator①⓪">(2)</a>
@@ -12490,14 +12490,14 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-public-key-credential-source-managing-authenticator①②">10.2.2.3. devicePubKey Extension Output Verification Procedures</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="rate-limiting">
-   <b><a href="#rate-limiting">#rate-limiting</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-rate-limiting" class="dfn-panel" data-for="rate-limiting" id="infopanel-for-rate-limiting">
+   <span id="infopaneltitle-for-rate-limiting" style="display:none">Info about the 'Rate Limiting' definition.</span><b><a href="#rate-limiting">#rate-limiting</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-rate-limiting">4. Terminology</a> <a href="#ref-for-rate-limiting①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="registration">
-   <b><a href="#registration">#registration</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-registration" class="dfn-panel" data-for="registration" id="infopanel-for-registration">
+   <span id="infopaneltitle-for-registration" style="display:none">Info about the 'Registration' definition.</span><b><a href="#registration">#registration</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-registration">1. Introduction</a> <a href="#ref-for-registration①">(2)</a>
     <li><a href="#ref-for-registration②">1.1. Specification Roadmap</a>
@@ -12514,8 +12514,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-registration③⓪">16. Acknowledgements</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="registration-ceremony">
-   <b><a href="#registration-ceremony">#registration-ceremony</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-registration-ceremony" class="dfn-panel" data-for="registration-ceremony" id="infopanel-for-registration-ceremony">
+   <span id="infopaneltitle-for-registration-ceremony" style="display:none">Info about the 'Registration Ceremony' definition.</span><b><a href="#registration-ceremony">#registration-ceremony</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-registration-ceremony">4. Terminology</a> <a href="#ref-for-registration-ceremony①">(2)</a> <a href="#ref-for-registration-ceremony②">(3)</a> <a href="#ref-for-registration-ceremony③">(4)</a>
     <li><a href="#ref-for-registration-ceremony④">5.1. PublicKeyCredential Interface</a>
@@ -12530,8 +12530,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-registration-ceremony②①">15. Accessibility Considerations</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="relying-party">
-   <b><a href="#relying-party">#relying-party</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-relying-party" class="dfn-panel" data-for="relying-party" id="infopanel-for-relying-party">
+   <span id="infopaneltitle-for-relying-party" style="display:none">Info about the 'Relying Party' definition.</span><b><a href="#relying-party">#relying-party</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-relying-party①">1. Introduction</a> <a href="#ref-for-relying-party②">(2)</a> <a href="#ref-for-relying-party③">(3)</a> <a href="#ref-for-relying-party④">(4)</a> <a href="#ref-for-relying-party⑤">(5)</a> <a href="#ref-for-relying-party⑥">(6)</a> <a href="#ref-for-relying-party⑦">(7)</a>
     <li><a href="#ref-for-relying-party⑧">1.1. Specification Roadmap</a> <a href="#ref-for-relying-party⑨">(2)</a> <a href="#ref-for-relying-party①⓪">(3)</a> <a href="#ref-for-relying-party①①">(4)</a> <a href="#ref-for-relying-party①②">(5)</a> <a href="#ref-for-relying-party①③">(6)</a> <a href="#ref-for-relying-party①④">(7)</a> <a href="#ref-for-relying-party①⑤">(8)</a>
@@ -12626,8 +12626,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-relying-party④③②">15. Accessibility Considerations</a> <a href="#ref-for-relying-party④③③">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="webauthn-relying-party">
-   <b><a href="#webauthn-relying-party">#webauthn-relying-party</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-webauthn-relying-party" class="dfn-panel" data-for="webauthn-relying-party" id="infopanel-for-webauthn-relying-party">
+   <span id="infopaneltitle-for-webauthn-relying-party" style="display:none">Info about the 'WebAuthn Relying Party' definition.</span><b><a href="#webauthn-relying-party">#webauthn-relying-party</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-webauthn-relying-party①">1. Introduction</a>
     <li><a href="#ref-for-webauthn-relying-party②">1.1. Specification Roadmap</a>
@@ -12679,8 +12679,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-webauthn-relying-party⑤③">14.6.2. Username Enumeration</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="web-application">
-   <b><a href="#web-application">#web-application</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-web-application" class="dfn-panel" data-for="web-application" id="infopanel-for-web-application">
+   <span id="infopaneltitle-for-web-application" style="display:none">Info about the 'web application' definition.</span><b><a href="#web-application">#web-application</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-web-application①">1. Introduction</a>
     <li><a href="#ref-for-web-application②">1.1. Specification Roadmap</a> <a href="#ref-for-web-application③">(2)</a>
@@ -12689,16 +12689,16 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-web-application⑥">13. Security Considerations</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="relying-party-identifier">
-   <b><a href="#relying-party-identifier">#relying-party-identifier</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-relying-party-identifier" class="dfn-panel" data-for="relying-party-identifier" id="infopanel-for-relying-party-identifier">
+   <span id="infopaneltitle-for-relying-party-identifier" style="display:none">Info about the 'Relying Party Identifier' definition.</span><b><a href="#relying-party-identifier">#relying-party-identifier</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-relying-party-identifier">4. Terminology</a> <a href="#ref-for-relying-party-identifier①">(2)</a> <a href="#ref-for-relying-party-identifier②">(3)</a>
     <li><a href="#ref-for-relying-party-identifier③">5. Web Authentication API</a>
     <li><a href="#ref-for-relying-party-identifier④">6.3.5. The silentCredentialDiscovery operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="rp-id">
-   <b><a href="#rp-id">#rp-id</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-rp-id" class="dfn-panel" data-for="rp-id" id="infopanel-for-rp-id">
+   <span id="infopaneltitle-for-rp-id" style="display:none">Info about the 'RP ID' definition.</span><b><a href="#rp-id">#rp-id</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-rp-id">4. Terminology</a> <a href="#ref-for-rp-id①">(2)</a> <a href="#ref-for-rp-id②">(3)</a> <a href="#ref-for-rp-id③">(4)</a> <a href="#ref-for-rp-id④">(5)</a> <a href="#ref-for-rp-id⑤">(6)</a> <a href="#ref-for-rp-id⑥">(7)</a> <a href="#ref-for-rp-id⑦">(8)</a> <a href="#ref-for-rp-id⑧">(9)</a> <a href="#ref-for-rp-id⑨">(10)</a> <a href="#ref-for-rp-id①⓪">(11)</a> <a href="#ref-for-rp-id①①">(12)</a>
     <li><a href="#ref-for-rp-id①②">5. Web Authentication API</a> <a href="#ref-for-rp-id①③">(2)</a> <a href="#ref-for-rp-id①④">(3)</a> <a href="#ref-for-rp-id①⑤">(4)</a> <a href="#ref-for-rp-id①⑥">(5)</a>
@@ -12723,8 +12723,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-rp-id⑤⓪">13.4.8. Code injection attacks</a> <a href="#ref-for-rp-id⑤①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="scope">
-   <b><a href="#scope">#scope</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-scope" class="dfn-panel" data-for="scope" id="infopanel-for-scope">
+   <span id="infopaneltitle-for-scope" style="display:none">Info about the 'scope' definition.</span><b><a href="#scope">#scope</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-scope②">1. Introduction</a> <a href="#ref-for-scope③">(2)</a> <a href="#ref-for-scope④">(3)</a>
     <li><a href="#ref-for-scope⑤">4. Terminology</a> <a href="#ref-for-scope⑥">(2)</a>
@@ -12743,22 +12743,22 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-scope②⑨">14.2. Anonymous, Scoped, Non-correlatable Public Key Credentials</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="determines-the-set-of-origins-on-which-the-public-key-credential-may-be-exercised">
-   <b><a href="#determines-the-set-of-origins-on-which-the-public-key-credential-may-be-exercised">#determines-the-set-of-origins-on-which-the-public-key-credential-may-be-exercised</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-determines-the-set-of-origins-on-which-the-public-key-credential-may-be-exercised" class="dfn-panel" data-for="determines-the-set-of-origins-on-which-the-public-key-credential-may-be-exercised" id="infopanel-for-determines-the-set-of-origins-on-which-the-public-key-credential-may-be-exercised">
+   <span id="infopaneltitle-for-determines-the-set-of-origins-on-which-the-public-key-credential-may-be-exercised" style="display:none">Info about the 'determines the set of origins on which the public key credential may be exercised' definition.</span><b><a href="#determines-the-set-of-origins-on-which-the-public-key-credential-may-be-exercised">#determines-the-set-of-origins-on-which-the-public-key-credential-may-be-exercised</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-determines-the-set-of-origins-on-which-the-public-key-credential-may-be-exercised">4. Terminology</a> <a href="#ref-for-determines-the-set-of-origins-on-which-the-public-key-credential-may-be-exercised①">(2)</a> <a href="#ref-for-determines-the-set-of-origins-on-which-the-public-key-credential-may-be-exercised②">(3)</a> <a href="#ref-for-determines-the-set-of-origins-on-which-the-public-key-credential-may-be-exercised③">(4)</a>
     <li><a href="#ref-for-determines-the-set-of-origins-on-which-the-public-key-credential-may-be-exercised④">13.4.8. Code injection attacks</a> <a href="#ref-for-determines-the-set-of-origins-on-which-the-public-key-credential-may-be-exercised⑤">(2)</a> <a href="#ref-for-determines-the-set-of-origins-on-which-the-public-key-credential-may-be-exercised⑥">(3)</a> <a href="#ref-for-determines-the-set-of-origins-on-which-the-public-key-credential-may-be-exercised⑦">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="server-side-public-key-credential-source">
-   <b><a href="#server-side-public-key-credential-source">#server-side-public-key-credential-source</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-server-side-public-key-credential-source" class="dfn-panel" data-for="server-side-public-key-credential-source" id="infopanel-for-server-side-public-key-credential-source">
+   <span id="infopaneltitle-for-server-side-public-key-credential-source" style="display:none">Info about the 'Server-side Public Key Credential Source' definition.</span><b><a href="#server-side-public-key-credential-source">#server-side-public-key-credential-source</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-server-side-public-key-credential-source">4. Terminology</a> <a href="#ref-for-server-side-public-key-credential-source①">(2)</a>
     <li><a href="#ref-for-server-side-public-key-credential-source②">11.5. Add Credential</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="server-side-credential">
-   <b><a href="#server-side-credential">#server-side-credential</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-server-side-credential" class="dfn-panel" data-for="server-side-credential" id="infopanel-for-server-side-credential">
+   <span id="infopaneltitle-for-server-side-credential" style="display:none">Info about the 'Server-side Credential' definition.</span><b><a href="#server-side-credential">#server-side-credential</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-server-side-credential">4. Terminology</a> <a href="#ref-for-server-side-credential①">(2)</a> <a href="#ref-for-server-side-credential②">(3)</a> <a href="#ref-for-server-side-credential③">(4)</a> <a href="#ref-for-server-side-credential④">(5)</a> <a href="#ref-for-server-side-credential⑤">(6)</a>
     <li><a href="#ref-for-server-side-credential⑥">5.4.6. Resident Key Requirement Enumeration (enum ResidentKeyRequirement)</a> <a href="#ref-for-server-side-credential⑦">(2)</a> <a href="#ref-for-server-side-credential⑧">(3)</a> <a href="#ref-for-server-side-credential⑨">(4)</a> <a href="#ref-for-server-side-credential①⓪">(5)</a> <a href="#ref-for-server-side-credential①①">(6)</a>
@@ -12768,14 +12768,14 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-server-side-credential①⑥">14.6.3. Privacy leak via credential IDs</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="non-resident-credential">
-   <b><a href="#non-resident-credential">#non-resident-credential</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-non-resident-credential" class="dfn-panel" data-for="non-resident-credential" id="infopanel-for-non-resident-credential">
+   <span id="infopaneltitle-for-non-resident-credential" style="display:none">Info about the 'Non-Resident Credential' definition.</span><b><a href="#non-resident-credential">#non-resident-credential</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-non-resident-credential">4. Terminology</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="test-of-user-presence">
-   <b><a href="#test-of-user-presence">#test-of-user-presence</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-test-of-user-presence" class="dfn-panel" data-for="test-of-user-presence" id="infopanel-for-test-of-user-presence">
+   <span id="infopaneltitle-for-test-of-user-presence" style="display:none">Info about the 'Test of User Presence' definition.</span><b><a href="#test-of-user-presence">#test-of-user-presence</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-test-of-user-presence">4. Terminology</a> <a href="#ref-for-test-of-user-presence①">(2)</a> <a href="#ref-for-test-of-user-presence②">(3)</a> <a href="#ref-for-test-of-user-presence③">(4)</a> <a href="#ref-for-test-of-user-presence④">(5)</a> <a href="#ref-for-test-of-user-presence⑤">(6)</a>
     <li><a href="#ref-for-test-of-user-presence⑥">6.1. Authenticator Data</a> <a href="#ref-for-test-of-user-presence⑦">(2)</a>
@@ -12785,8 +12785,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-test-of-user-presence①④">11.2. Virtual Authenticators</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="user-account">
-   <b><a href="#user-account">#user-account</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-user-account" class="dfn-panel" data-for="user-account" id="infopanel-for-user-account">
+   <span id="infopaneltitle-for-user-account" style="display:none">Info about the 'User Account' definition.</span><b><a href="#user-account">#user-account</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-user-account">4. Terminology</a> <a href="#ref-for-user-account①">(2)</a> <a href="#ref-for-user-account②">(3)</a> <a href="#ref-for-user-account③">(4)</a> <a href="#ref-for-user-account④">(5)</a> <a href="#ref-for-user-account⑤">(6)</a> <a href="#ref-for-user-account⑥">(7)</a> <a href="#ref-for-user-account⑦">(8)</a> <a href="#ref-for-user-account⑧">(9)</a> <a href="#ref-for-user-account⑨">(10)</a> <a href="#ref-for-user-account①⓪">(11)</a> <a href="#ref-for-user-account①①">(12)</a> <a href="#ref-for-user-account①②">(13)</a>
     <li><a href="#ref-for-user-account①③">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a> <a href="#ref-for-user-account①④">(2)</a> <a href="#ref-for-user-account①⑤">(3)</a>
@@ -12806,8 +12806,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-user-account④⑤">14.6.2. Username Enumeration</a> <a href="#ref-for-user-account④⑥">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="user-consent">
-   <b><a href="#user-consent">#user-consent</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-user-consent" class="dfn-panel" data-for="user-consent" id="infopanel-for-user-consent">
+   <span id="infopaneltitle-for-user-consent" style="display:none">Info about the 'User Consent' definition.</span><b><a href="#user-consent">#user-consent</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-user-consent①">1. Introduction</a> <a href="#ref-for-user-consent②">(2)</a>
     <li><a href="#ref-for-user-consent③">4. Terminology</a> <a href="#ref-for-user-consent④">(2)</a>
@@ -12827,8 +12827,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-user-consent②⑨">14.5.2. Authentication Ceremony Privacy</a> <a href="#ref-for-user-consent③⓪">(2)</a> <a href="#ref-for-user-consent③①">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="user-handle">
-   <b><a href="#user-handle">#user-handle</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-user-handle" class="dfn-panel" data-for="user-handle" id="infopanel-for-user-handle">
+   <span id="infopaneltitle-for-user-handle" style="display:none">Info about the 'User Handle' definition.</span><b><a href="#user-handle">#user-handle</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-user-handle">2.2.1. Backwards Compatibility with FIDO U2F</a>
     <li><a href="#ref-for-user-handle①">4. Terminology</a> <a href="#ref-for-user-handle②">(2)</a> <a href="#ref-for-user-handle③">(3)</a> <a href="#ref-for-user-handle④">(4)</a> <a href="#ref-for-user-handle⑤">(5)</a> <a href="#ref-for-user-handle⑥">(6)</a>
@@ -12846,16 +12846,16 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-user-handle②⑤">14.6.1. User Handle Contents</a> <a href="#ref-for-user-handle②⑥">(2)</a> <a href="#ref-for-user-handle②⑦">(3)</a> <a href="#ref-for-user-handle②⑧">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="concept-user-present">
-   <b><a href="#concept-user-present">#concept-user-present</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-concept-user-present" class="dfn-panel" data-for="concept-user-present" id="infopanel-for-concept-user-present">
+   <span id="infopaneltitle-for-concept-user-present" style="display:none">Info about the 'User Present' definition.</span><b><a href="#concept-user-present">#concept-user-present</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-concept-user-present">4. Terminology</a>
     <li><a href="#ref-for-concept-user-present①">6.1. Authenticator Data</a> <a href="#ref-for-concept-user-present②">(2)</a> <a href="#ref-for-concept-user-present③">(3)</a>
     <li><a href="#ref-for-concept-user-present④">13.2. Physical Proximity between Client and Authenticator</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="user-verification">
-   <b><a href="#user-verification">#user-verification</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-user-verification" class="dfn-panel" data-for="user-verification" id="infopanel-for-user-verification">
+   <span id="infopaneltitle-for-user-verification" style="display:none">Info about the 'User Verification' definition.</span><b><a href="#user-verification">#user-verification</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-user-verification">4. Terminology</a> <a href="#ref-for-user-verification①">(2)</a> <a href="#ref-for-user-verification②">(3)</a> <a href="#ref-for-user-verification③">(4)</a> <a href="#ref-for-user-verification④">(5)</a> <a href="#ref-for-user-verification⑤">(6)</a> <a href="#ref-for-user-verification⑥">(7)</a> <a href="#ref-for-user-verification⑦">(8)</a> <a href="#ref-for-user-verification⑧">(9)</a> <a href="#ref-for-user-verification⑨">(10)</a> <a href="#ref-for-user-verification①⓪">(11)</a> <a href="#ref-for-user-verification①①">(12)</a>
     <li><a href="#ref-for-user-verification①②">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-user-verification①③">(2)</a> <a href="#ref-for-user-verification①④">(3)</a>
@@ -12881,16 +12881,16 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-user-verification⑤⑦">15. Accessibility Considerations</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="concept-user-verified">
-   <b><a href="#concept-user-verified">#concept-user-verified</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-concept-user-verified" class="dfn-panel" data-for="concept-user-verified" id="infopanel-for-concept-user-verified">
+   <span id="infopaneltitle-for-concept-user-verified" style="display:none">Info about the 'User Verified' definition.</span><b><a href="#concept-user-verified">#concept-user-verified</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-concept-user-verified">4. Terminology</a>
     <li><a href="#ref-for-concept-user-verified①">6.1. Authenticator Data</a> <a href="#ref-for-concept-user-verified②">(2)</a> <a href="#ref-for-concept-user-verified③">(3)</a>
     <li><a href="#ref-for-concept-user-verified④">14.4.2. Privacy of personally identifying information Stored in Authenticators</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="web-authentication-api">
-   <b><a href="#web-authentication-api">#web-authentication-api</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-web-authentication-api" class="dfn-panel" data-for="web-authentication-api" id="infopanel-for-web-authentication-api">
+   <span id="infopaneltitle-for-web-authentication-api" style="display:none">Info about the 'Web Authentication API' definition.</span><b><a href="#web-authentication-api">#web-authentication-api</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-web-authentication-api">1. Introduction</a> <a href="#ref-for-web-authentication-api①">(2)</a> <a href="#ref-for-web-authentication-api②">(3)</a>
     <li><a href="#ref-for-web-authentication-api③">4. Terminology</a> <a href="#ref-for-web-authentication-api④">(2)</a> <a href="#ref-for-web-authentication-api⑤">(3)</a> <a href="#ref-for-web-authentication-api⑥">(4)</a> <a href="#ref-for-web-authentication-api⑦">(5)</a> <a href="#ref-for-web-authentication-api⑧">(6)</a> <a href="#ref-for-web-authentication-api⑨">(7)</a> <a href="#ref-for-web-authentication-api①⓪">(8)</a>
@@ -12901,8 +12901,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-web-authentication-api①⑥">14.1. De-anonymization Prevention Measures</a> <a href="#ref-for-web-authentication-api①⑦">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="publickeycredential">
-   <b><a href="#publickeycredential">#publickeycredential</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-publickeycredential" class="dfn-panel" data-for="publickeycredential" id="infopanel-for-publickeycredential">
+   <span id="infopaneltitle-for-publickeycredential" style="display:none">Info about the 'PublicKeyCredential' definition.</span><b><a href="#publickeycredential">#publickeycredential</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-publickeycredential">1. Introduction</a>
     <li><a href="#ref-for-publickeycredential①">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-publickeycredential②">(2)</a> <a href="#ref-for-publickeycredential③">(3)</a> <a href="#ref-for-publickeycredential④">(4)</a> <a href="#ref-for-publickeycredential⑤">(5)</a> <a href="#ref-for-publickeycredential⑥">(6)</a> <a href="#ref-for-publickeycredential⑦">(7)</a> <a href="#ref-for-publickeycredential⑧">(8)</a> <a href="#ref-for-publickeycredential⑨">(9)</a> <a href="#ref-for-publickeycredential①⓪">(10)</a>
@@ -12919,8 +12919,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-publickeycredential②⑥">13.4.4. Attestation Limitations</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredential-rawid">
-   <b><a href="#dom-publickeycredential-rawid">#dom-publickeycredential-rawid</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredential-rawid" class="dfn-panel" data-for="dom-publickeycredential-rawid" id="infopanel-for-dom-publickeycredential-rawid">
+   <span id="infopaneltitle-for-dom-publickeycredential-rawid" style="display:none">Info about the 'rawId' definition.</span><b><a href="#dom-publickeycredential-rawid">#dom-publickeycredential-rawid</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredential-rawid">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-dom-publickeycredential-rawid①">5.8.3. Credential Descriptor (dictionary PublicKeyCredentialDescriptor)</a>
@@ -12929,8 +12929,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredential-rawid⑤">10.1.5. Large blob storage extension (largeBlob)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredential-getclientextensionresults">
-   <b><a href="#dom-publickeycredential-getclientextensionresults">#dom-publickeycredential-getclientextensionresults</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredential-getclientextensionresults" class="dfn-panel" data-for="dom-publickeycredential-getclientextensionresults" id="infopanel-for-dom-publickeycredential-getclientextensionresults">
+   <span id="infopaneltitle-for-dom-publickeycredential-getclientextensionresults" style="display:none">Info about the 'getClientExtensionResults' definition.</span><b><a href="#dom-publickeycredential-getclientextensionresults">#dom-publickeycredential-getclientextensionresults</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredential-getclientextensionresults">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-dom-publickeycredential-getclientextensionresults①">(2)</a>
     <li><a href="#ref-for-dom-publickeycredential-getclientextensionresults②">7.1. Registering a New Credential</a>
@@ -12938,21 +12938,21 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredential-getclientextensionresults④">9.4. Client Extension Processing</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredential-isconditionalmediationavailable">
-   <b><a href="#dom-publickeycredential-isconditionalmediationavailable">#dom-publickeycredential-isconditionalmediationavailable</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredential-isconditionalmediationavailable" class="dfn-panel" data-for="dom-publickeycredential-isconditionalmediationavailable" id="infopanel-for-dom-publickeycredential-isconditionalmediationavailable">
+   <span id="infopaneltitle-for-dom-publickeycredential-isconditionalmediationavailable" style="display:none">Info about the 'isConditionalMediationAvailable' definition.</span><b><a href="#dom-publickeycredential-isconditionalmediationavailable">#dom-publickeycredential-isconditionalmediationavailable</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredential-isconditionalmediationavailable">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-dom-publickeycredential-isconditionalmediationavailable①">5.1.4. Use an Existing Credential to Make an Assertion - PublicKeyCredential’s [[Get]](options) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredential-tojson">
-   <b><a href="#dom-publickeycredential-tojson">#dom-publickeycredential-tojson</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredential-tojson" class="dfn-panel" data-for="dom-publickeycredential-tojson" id="infopanel-for-dom-publickeycredential-tojson">
+   <span id="infopaneltitle-for-dom-publickeycredential-tojson" style="display:none">Info about the 'toJSON' definition.</span><b><a href="#dom-publickeycredential-tojson">#dom-publickeycredential-tojson</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredential-tojson">5.1. PublicKeyCredential Interface</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredential-response">
-   <b><a href="#dom-publickeycredential-response">#dom-publickeycredential-response</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredential-response" class="dfn-panel" data-for="dom-publickeycredential-response" id="infopanel-for-dom-publickeycredential-response">
+   <span id="infopaneltitle-for-dom-publickeycredential-response" style="display:none">Info about the 'response' definition.</span><b><a href="#dom-publickeycredential-response">#dom-publickeycredential-response</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredential-response">4. Terminology</a>
     <li><a href="#ref-for-dom-publickeycredential-response①">5.1. PublicKeyCredential Interface</a>
@@ -12963,8 +12963,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredential-response⑥">7.2. Verifying an Authentication Assertion</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredential-authenticatorattachment">
-   <b><a href="#dom-publickeycredential-authenticatorattachment">#dom-publickeycredential-authenticatorattachment</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredential-authenticatorattachment" class="dfn-panel" data-for="dom-publickeycredential-authenticatorattachment" id="infopanel-for-dom-publickeycredential-authenticatorattachment">
+   <span id="infopaneltitle-for-dom-publickeycredential-authenticatorattachment" style="display:none">Info about the 'authenticatorAttachment' definition.</span><b><a href="#dom-publickeycredential-authenticatorattachment">#dom-publickeycredential-authenticatorattachment</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredential-authenticatorattachment">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-dom-publickeycredential-authenticatorattachment①">(2)</a>
     <li><a href="#ref-for-dom-publickeycredential-authenticatorattachment②">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
@@ -12972,102 +12972,103 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredential-authenticatorattachment④">5.4.4. Authenticator Selection Criteria (dictionary AuthenticatorSelectionCriteria)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="typedefdef-base64urlstring">
-   <b><a href="#typedefdef-base64urlstring">#typedefdef-base64urlstring</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-typedefdef-base64urlstring" class="dfn-panel" data-for="typedefdef-base64urlstring" id="infopanel-for-typedefdef-base64urlstring">
+   <span id="infopaneltitle-for-typedefdef-base64urlstring" style="display:none">Info about the 'Base64URLString' definition.</span><b><a href="#typedefdef-base64urlstring">#typedefdef-base64urlstring</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-typedefdef-base64urlstring">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-typedefdef-base64urlstring①">(2)</a> <a href="#ref-for-typedefdef-base64urlstring②">(3)</a> <a href="#ref-for-typedefdef-base64urlstring③">(4)</a> <a href="#ref-for-typedefdef-base64urlstring④">(5)</a> <a href="#ref-for-typedefdef-base64urlstring⑤">(6)</a> <a href="#ref-for-typedefdef-base64urlstring⑥">(7)</a> <a href="#ref-for-typedefdef-base64urlstring⑦">(8)</a> <a href="#ref-for-typedefdef-base64urlstring⑧">(9)</a> <a href="#ref-for-typedefdef-base64urlstring⑨">(10)</a>
     <li><a href="#ref-for-typedefdef-base64urlstring①⓪">5.1.8. Deserialize Registration ceremony options - PublicKeyCredential’s parseCreationOptionsFromJSON() Method</a> <a href="#ref-for-typedefdef-base64urlstring①①">(2)</a> <a href="#ref-for-typedefdef-base64urlstring①②">(3)</a>
     <li><a href="#ref-for-typedefdef-base64urlstring①③">5.1.9. Deserialize Authentication ceremony options - PublicKeyCredential’s parseRequestOptionsFromJSON() Methods</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="typedefdef-publickeycredentialjson">
-   <b><a href="#typedefdef-publickeycredentialjson">#typedefdef-publickeycredentialjson</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-typedefdef-publickeycredentialjson" class="dfn-panel" data-for="typedefdef-publickeycredentialjson" id="infopanel-for-typedefdef-publickeycredentialjson">
+   <span id="infopaneltitle-for-typedefdef-publickeycredentialjson" style="display:none">Info about the 'PublicKeyCredentialJSON' definition.</span><b><a href="#typedefdef-publickeycredentialjson">#typedefdef-publickeycredentialjson</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-typedefdef-publickeycredentialjson">5.1. PublicKeyCredential Interface</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-registrationresponsejson">
-   <b><a href="#dictdef-registrationresponsejson">#dictdef-registrationresponsejson</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-registrationresponsejson" class="dfn-panel" data-for="dictdef-registrationresponsejson" id="infopanel-for-dictdef-registrationresponsejson">
+   <span id="infopaneltitle-for-dictdef-registrationresponsejson" style="display:none">Info about the 'RegistrationResponseJSON' definition.</span><b><a href="#dictdef-registrationresponsejson">#dictdef-registrationresponsejson</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-registrationresponsejson">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-dictdef-registrationresponsejson①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-registrationresponsejson-clientextensionresults">
-   <b><a href="#dom-registrationresponsejson-clientextensionresults">#dom-registrationresponsejson-clientextensionresults</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-registrationresponsejson-clientextensionresults" class="dfn-panel" data-for="dom-registrationresponsejson-clientextensionresults" id="infopanel-for-dom-registrationresponsejson-clientextensionresults">
+   <span id="infopaneltitle-for-dom-registrationresponsejson-clientextensionresults" style="display:none">Info about the 'clientExtensionResults' definition.</span><b><a href="#dom-registrationresponsejson-clientextensionresults">#dom-registrationresponsejson-clientextensionresults</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-registrationresponsejson-clientextensionresults">5.1. PublicKeyCredential Interface</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-authenticatorattestationresponsejson">
-   <b><a href="#dictdef-authenticatorattestationresponsejson">#dictdef-authenticatorattestationresponsejson</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-authenticatorattestationresponsejson" class="dfn-panel" data-for="dictdef-authenticatorattestationresponsejson" id="infopanel-for-dictdef-authenticatorattestationresponsejson">
+   <span id="infopaneltitle-for-dictdef-authenticatorattestationresponsejson" style="display:none">Info about the 'AuthenticatorAttestationResponseJSON' definition.</span><b><a href="#dictdef-authenticatorattestationresponsejson">#dictdef-authenticatorattestationresponsejson</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-authenticatorattestationresponsejson">5.1. PublicKeyCredential Interface</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatorattestationresponsejson-transports">
-   <b><a href="#dom-authenticatorattestationresponsejson-transports">#dom-authenticatorattestationresponsejson-transports</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatorattestationresponsejson-transports" class="dfn-panel" data-for="dom-authenticatorattestationresponsejson-transports" id="infopanel-for-dom-authenticatorattestationresponsejson-transports">
+   <span id="infopaneltitle-for-dom-authenticatorattestationresponsejson-transports" style="display:none">Info about the 'transports' definition.</span><b><a href="#dom-authenticatorattestationresponsejson-transports">#dom-authenticatorattestationresponsejson-transports</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatorattestationresponsejson-transports">5.1. PublicKeyCredential Interface</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-authenticationresponsejson">
-   <b><a href="#dictdef-authenticationresponsejson">#dictdef-authenticationresponsejson</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-authenticationresponsejson" class="dfn-panel" data-for="dictdef-authenticationresponsejson" id="infopanel-for-dictdef-authenticationresponsejson">
+   <span id="infopaneltitle-for-dictdef-authenticationresponsejson" style="display:none">Info about the 'AuthenticationResponseJSON' definition.</span><b><a href="#dictdef-authenticationresponsejson">#dictdef-authenticationresponsejson</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-authenticationresponsejson">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-dictdef-authenticationresponsejson①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationresponsejson-clientextensionresults">
-   <b><a href="#dom-authenticationresponsejson-clientextensionresults">#dom-authenticationresponsejson-clientextensionresults</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationresponsejson-clientextensionresults" class="dfn-panel" data-for="dom-authenticationresponsejson-clientextensionresults" id="infopanel-for-dom-authenticationresponsejson-clientextensionresults">
+   <span id="infopaneltitle-for-dom-authenticationresponsejson-clientextensionresults" style="display:none">Info about the 'clientExtensionResults' definition.</span><b><a href="#dom-authenticationresponsejson-clientextensionresults">#dom-authenticationresponsejson-clientextensionresults</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationresponsejson-clientextensionresults">5.1. PublicKeyCredential Interface</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-authenticatorassertionresponsejson">
-   <b><a href="#dictdef-authenticatorassertionresponsejson">#dictdef-authenticatorassertionresponsejson</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-authenticatorassertionresponsejson" class="dfn-panel" data-for="dictdef-authenticatorassertionresponsejson" id="infopanel-for-dictdef-authenticatorassertionresponsejson">
+   <span id="infopaneltitle-for-dictdef-authenticatorassertionresponsejson" style="display:none">Info about the 'AuthenticatorAssertionResponseJSON' definition.</span><b><a href="#dictdef-authenticatorassertionresponsejson">#dictdef-authenticatorassertionresponsejson</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-authenticatorassertionresponsejson">5.1. PublicKeyCredential Interface</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-authenticationextensionsclientoutputsjson">
-   <b><a href="#dictdef-authenticationextensionsclientoutputsjson">#dictdef-authenticationextensionsclientoutputsjson</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-authenticationextensionsclientoutputsjson" class="dfn-panel" data-for="dictdef-authenticationextensionsclientoutputsjson" id="infopanel-for-dictdef-authenticationextensionsclientoutputsjson">
+   <span id="infopaneltitle-for-dictdef-authenticationextensionsclientoutputsjson" style="display:none">Info about the 'AuthenticationExtensionsClientOutputsJSON' definition.</span><b><a href="#dictdef-authenticationextensionsclientoutputsjson">#dictdef-authenticationextensionsclientoutputsjson</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-authenticationextensionsclientoutputsjson">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-dictdef-authenticationextensionsclientoutputsjson①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredential-identifier-slot">
-   <b><a href="#dom-publickeycredential-identifier-slot">#dom-publickeycredential-identifier-slot</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredential-identifier-slot" class="dfn-panel" data-for="dom-publickeycredential-identifier-slot" id="infopanel-for-dom-publickeycredential-identifier-slot">
+   <span id="infopaneltitle-for-dom-publickeycredential-identifier-slot" style="display:none">Info about the '[[identifier]]' definition.</span><b><a href="#dom-publickeycredential-identifier-slot">#dom-publickeycredential-identifier-slot</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredential-identifier-slot">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-dom-publickeycredential-identifier-slot①">(2)</a>
     <li><a href="#ref-for-dom-publickeycredential-identifier-slot②">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-publickeycredential-identifier-slot③">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredential-clientextensionsresults-slot">
-   <b><a href="#dom-publickeycredential-clientextensionsresults-slot">#dom-publickeycredential-clientextensionsresults-slot</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredential-clientextensionsresults-slot" class="dfn-panel" data-for="dom-publickeycredential-clientextensionsresults-slot" id="infopanel-for-dom-publickeycredential-clientextensionsresults-slot">
+   <span id="infopaneltitle-for-dom-publickeycredential-clientextensionsresults-slot" style="display:none">Info about the '[[clientExtensionsResults]]' definition.</span><b><a href="#dom-publickeycredential-clientextensionsresults-slot">#dom-publickeycredential-clientextensionsresults-slot</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredential-clientextensionsresults-slot">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-dom-publickeycredential-clientextensionsresults-slot①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-publickeycredential-clientextensionsresults-slot②">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-credentialcreationoptions-publickey">
-   <b><a href="#dom-credentialcreationoptions-publickey">#dom-credentialcreationoptions-publickey</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-credentialcreationoptions-publickey" class="dfn-panel" data-for="dom-credentialcreationoptions-publickey" id="infopanel-for-dom-credentialcreationoptions-publickey">
+   <span id="infopaneltitle-for-dom-credentialcreationoptions-publickey" style="display:none">Info about the 'publicKey' definition.</span><b><a href="#dom-credentialcreationoptions-publickey">#dom-credentialcreationoptions-publickey</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-credentialcreationoptions-publickey">4. Terminology</a>
     <li><a href="#ref-for-dom-credentialcreationoptions-publickey①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-credentialcreationoptions-publickey②">(2)</a> <a href="#ref-for-dom-credentialcreationoptions-publickey③">(3)</a>
     <li><a href="#ref-for-dom-credentialcreationoptions-publickey④">7.1. Registering a New Credential</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-credentialrequestoptions-publickey">
-   <b><a href="#dom-credentialrequestoptions-publickey">#dom-credentialrequestoptions-publickey</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-credentialrequestoptions-publickey" class="dfn-panel" data-for="dom-credentialrequestoptions-publickey" id="infopanel-for-dom-credentialrequestoptions-publickey">
+   <span id="infopaneltitle-for-dom-credentialrequestoptions-publickey" style="display:none">Info about the 'publicKey' definition.</span><b><a href="#dom-credentialrequestoptions-publickey">#dom-credentialrequestoptions-publickey</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-credentialrequestoptions-publickey">4. Terminology</a>
     <li><a href="#ref-for-dom-credentialrequestoptions-publickey①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-credentialrequestoptions-publickey②">(2)</a> <a href="#ref-for-dom-credentialrequestoptions-publickey③">(3)</a>
     <li><a href="#ref-for-dom-credentialrequestoptions-publickey④">7.2. Verifying an Authentication Assertion</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredential-create-slot">
-   <b><a href="#dom-publickeycredential-create-slot">#dom-publickeycredential-create-slot</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredential-create-slot" class="dfn-panel" data-for="dom-publickeycredential-create-slot" id="infopanel-for-dom-publickeycredential-create-slot">
+   <span id="infopaneltitle-for-dom-publickeycredential-create-slot" style="display:none">Info about the '[[Create]](origin,
+options, sameOriginWithAncestors)' definition.</span><b><a href="#dom-publickeycredential-create-slot">#dom-publickeycredential-create-slot</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredential-create-slot">4. Terminology</a>
     <li><a href="#ref-for-dom-publickeycredential-create-slot①">5.1. PublicKeyCredential Interface</a>
@@ -13078,75 +13079,75 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredential-create-slot①①">14.5.1. Registration Ceremony Privacy</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredential-create-origin-options-sameoriginwithancestors-origin">
-   <b><a href="#dom-publickeycredential-create-origin-options-sameoriginwithancestors-origin">#dom-publickeycredential-create-origin-options-sameoriginwithancestors-origin</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredential-create-origin-options-sameoriginwithancestors-origin" class="dfn-panel" data-for="dom-publickeycredential-create-origin-options-sameoriginwithancestors-origin" id="infopanel-for-dom-publickeycredential-create-origin-options-sameoriginwithancestors-origin">
+   <span id="infopaneltitle-for-dom-publickeycredential-create-origin-options-sameoriginwithancestors-origin" style="display:none">Info about the 'origin' definition.</span><b><a href="#dom-publickeycredential-create-origin-options-sameoriginwithancestors-origin">#dom-publickeycredential-create-origin-options-sameoriginwithancestors-origin</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredential-create-origin-options-sameoriginwithancestors-origin">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredential-create-origin-options-sameoriginwithancestors-sameoriginwithancestors">
-   <b><a href="#dom-publickeycredential-create-origin-options-sameoriginwithancestors-sameoriginwithancestors">#dom-publickeycredential-create-origin-options-sameoriginwithancestors-sameoriginwithancestors</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredential-create-origin-options-sameoriginwithancestors-sameoriginwithancestors" class="dfn-panel" data-for="dom-publickeycredential-create-origin-options-sameoriginwithancestors-sameoriginwithancestors" id="infopanel-for-dom-publickeycredential-create-origin-options-sameoriginwithancestors-sameoriginwithancestors">
+   <span id="infopaneltitle-for-dom-publickeycredential-create-origin-options-sameoriginwithancestors-sameoriginwithancestors" style="display:none">Info about the 'sameOriginWithAncestors' definition.</span><b><a href="#dom-publickeycredential-create-origin-options-sameoriginwithancestors-sameoriginwithancestors">#dom-publickeycredential-create-origin-options-sameoriginwithancestors-sameoriginwithancestors</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredential-create-origin-options-sameoriginwithancestors-sameoriginwithancestors">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="create-candidate-authenticator">
-   <b><a href="#create-candidate-authenticator">#create-candidate-authenticator</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-create-candidate-authenticator" class="dfn-panel" data-for="create-candidate-authenticator" id="infopanel-for-create-candidate-authenticator">
+   <span id="infopaneltitle-for-create-candidate-authenticator" style="display:none">Info about the 'candidate authenticator' definition.</span><b><a href="#create-candidate-authenticator">#create-candidate-authenticator</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-create-candidate-authenticator">10.1.5. Large blob storage extension (largeBlob)</a> <a href="#ref-for-create-candidate-authenticator①">(2)</a> <a href="#ref-for-create-candidate-authenticator②">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="effective-resident-key-requirement-for-credential-creation">
-   <b><a href="#effective-resident-key-requirement-for-credential-creation">#effective-resident-key-requirement-for-credential-creation</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-effective-resident-key-requirement-for-credential-creation" class="dfn-panel" data-for="effective-resident-key-requirement-for-credential-creation" id="infopanel-for-effective-resident-key-requirement-for-credential-creation">
+   <span id="infopaneltitle-for-effective-resident-key-requirement-for-credential-creation" style="display:none">Info about the 'effective resident key requirement for credential creation' definition.</span><b><a href="#effective-resident-key-requirement-for-credential-creation">#effective-resident-key-requirement-for-credential-creation</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-effective-resident-key-requirement-for-credential-creation">6.3.2. The authenticatorMakeCredential Operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="effective-user-verification-requirement-for-credential-creation">
-   <b><a href="#effective-user-verification-requirement-for-credential-creation">#effective-user-verification-requirement-for-credential-creation</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-effective-user-verification-requirement-for-credential-creation" class="dfn-panel" data-for="effective-user-verification-requirement-for-credential-creation" id="infopanel-for-effective-user-verification-requirement-for-credential-creation">
+   <span id="infopaneltitle-for-effective-user-verification-requirement-for-credential-creation" style="display:none">Info about the 'effective user verification requirement for credential creation' definition.</span><b><a href="#effective-user-verification-requirement-for-credential-creation">#effective-user-verification-requirement-for-credential-creation</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-effective-user-verification-requirement-for-credential-creation">6.3.2. The authenticatorMakeCredential Operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="create-selected-authenticator">
-   <b><a href="#create-selected-authenticator">#create-selected-authenticator</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-create-selected-authenticator" class="dfn-panel" data-for="create-selected-authenticator" id="infopanel-for-create-selected-authenticator">
+   <span id="infopaneltitle-for-create-selected-authenticator" style="display:none">Info about the 'selected authenticator' definition.</span><b><a href="#create-selected-authenticator">#create-selected-authenticator</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-create-selected-authenticator">10.1.5. Large blob storage extension (largeBlob)</a> <a href="#ref-for-create-selected-authenticator①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="credentialcreationdata-attestationobjectresult">
-   <b><a href="#credentialcreationdata-attestationobjectresult">#credentialcreationdata-attestationobjectresult</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-credentialcreationdata-attestationobjectresult" class="dfn-panel" data-for="credentialcreationdata-attestationobjectresult" id="infopanel-for-credentialcreationdata-attestationobjectresult">
+   <span id="infopaneltitle-for-credentialcreationdata-attestationobjectresult" style="display:none">Info about the 'attestationObjectResult' definition.</span><b><a href="#credentialcreationdata-attestationobjectresult">#credentialcreationdata-attestationobjectresult</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credentialcreationdata-attestationobjectresult">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-credentialcreationdata-attestationobjectresult①">(2)</a> <a href="#ref-for-credentialcreationdata-attestationobjectresult②">(3)</a> <a href="#ref-for-credentialcreationdata-attestationobjectresult③">(4)</a> <a href="#ref-for-credentialcreationdata-attestationobjectresult④">(5)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="credentialcreationdata-clientdatajsonresult">
-   <b><a href="#credentialcreationdata-clientdatajsonresult">#credentialcreationdata-clientdatajsonresult</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-credentialcreationdata-clientdatajsonresult" class="dfn-panel" data-for="credentialcreationdata-clientdatajsonresult" id="infopanel-for-credentialcreationdata-clientdatajsonresult">
+   <span id="infopaneltitle-for-credentialcreationdata-clientdatajsonresult" style="display:none">Info about the 'clientDataJSONResult' definition.</span><b><a href="#credentialcreationdata-clientdatajsonresult">#credentialcreationdata-clientdatajsonresult</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credentialcreationdata-clientdatajsonresult">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="credentialcreationdata-attestationconveyancepreferenceoption">
-   <b><a href="#credentialcreationdata-attestationconveyancepreferenceoption">#credentialcreationdata-attestationconveyancepreferenceoption</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-credentialcreationdata-attestationconveyancepreferenceoption" class="dfn-panel" data-for="credentialcreationdata-attestationconveyancepreferenceoption" id="infopanel-for-credentialcreationdata-attestationconveyancepreferenceoption">
+   <span id="infopaneltitle-for-credentialcreationdata-attestationconveyancepreferenceoption" style="display:none">Info about the 'attestationConveyancePreferenceOption' definition.</span><b><a href="#credentialcreationdata-attestationconveyancepreferenceoption">#credentialcreationdata-attestationconveyancepreferenceoption</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credentialcreationdata-attestationconveyancepreferenceoption">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="credentialcreationdata-clientextensionresults">
-   <b><a href="#credentialcreationdata-clientextensionresults">#credentialcreationdata-clientextensionresults</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-credentialcreationdata-clientextensionresults" class="dfn-panel" data-for="credentialcreationdata-clientextensionresults" id="infopanel-for-credentialcreationdata-clientextensionresults">
+   <span id="infopaneltitle-for-credentialcreationdata-clientextensionresults" style="display:none">Info about the 'clientExtensionResults' definition.</span><b><a href="#credentialcreationdata-clientextensionresults">#credentialcreationdata-clientextensionresults</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credentialcreationdata-clientextensionresults">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-credentialcreationdata-clientextensionresults①">10.1.3. Credential Properties Extension (credProps)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredential-collectfromcredentialstore-slot">
-   <b><a href="#dom-publickeycredential-collectfromcredentialstore-slot">#dom-publickeycredential-collectfromcredentialstore-slot</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredential-collectfromcredentialstore-slot" class="dfn-panel" data-for="dom-publickeycredential-collectfromcredentialstore-slot" id="infopanel-for-dom-publickeycredential-collectfromcredentialstore-slot">
+   <span id="infopaneltitle-for-dom-publickeycredential-collectfromcredentialstore-slot" style="display:none">Info about the '[[CollectFromCredentialStore]](origin, options, sameOriginWithAncestors)' definition.</span><b><a href="#dom-publickeycredential-collectfromcredentialstore-slot">#dom-publickeycredential-collectfromcredentialstore-slot</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredential-collectfromcredentialstore-slot">5.1.4. Use an Existing Credential to Make an Assertion - PublicKeyCredential’s [[Get]](options) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredential-discoverfromexternalsource-slot">
-   <b><a href="#dom-publickeycredential-discoverfromexternalsource-slot">#dom-publickeycredential-discoverfromexternalsource-slot</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredential-discoverfromexternalsource-slot" class="dfn-panel" data-for="dom-publickeycredential-discoverfromexternalsource-slot" id="infopanel-for-dom-publickeycredential-discoverfromexternalsource-slot">
+   <span id="infopaneltitle-for-dom-publickeycredential-discoverfromexternalsource-slot" style="display:none">Info about the '[[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors)' definition.</span><b><a href="#dom-publickeycredential-discoverfromexternalsource-slot">#dom-publickeycredential-discoverfromexternalsource-slot</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredential-discoverfromexternalsource-slot">4. Terminology</a>
     <li><a href="#ref-for-dom-publickeycredential-discoverfromexternalsource-slot①">5.1. PublicKeyCredential Interface</a>
@@ -13160,126 +13161,126 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredential-discoverfromexternalsource-slot①④">14.5.2. Authentication Ceremony Privacy</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-origin">
-   <b><a href="#dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-origin">#dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-origin</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-origin" class="dfn-panel" data-for="dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-origin" id="infopanel-for-dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-origin">
+   <span id="infopaneltitle-for-dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-origin" style="display:none">Info about the 'origin' definition.</span><b><a href="#dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-origin">#dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-origin</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-origin">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-sameoriginwithancestors">
-   <b><a href="#dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-sameoriginwithancestors">#dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-sameoriginwithancestors</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-sameoriginwithancestors" class="dfn-panel" data-for="dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-sameoriginwithancestors" id="infopanel-for-dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-sameoriginwithancestors">
+   <span id="infopaneltitle-for-dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-sameoriginwithancestors" style="display:none">Info about the 'sameOriginWithAncestors' definition.</span><b><a href="#dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-sameoriginwithancestors">#dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-sameoriginwithancestors</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredential-discoverfromexternalsource-origin-options-sameoriginwithancestors-sameoriginwithancestors">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="assertioncreationdata-credentialidresult">
-   <b><a href="#assertioncreationdata-credentialidresult">#assertioncreationdata-credentialidresult</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-assertioncreationdata-credentialidresult" class="dfn-panel" data-for="assertioncreationdata-credentialidresult" id="infopanel-for-assertioncreationdata-credentialidresult">
+   <span id="infopaneltitle-for-assertioncreationdata-credentialidresult" style="display:none">Info about the 'credentialIdResult' definition.</span><b><a href="#assertioncreationdata-credentialidresult">#assertioncreationdata-credentialidresult</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-assertioncreationdata-credentialidresult">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-assertioncreationdata-credentialidresult①">(2)</a> <a href="#ref-for-assertioncreationdata-credentialidresult②">(3)</a> <a href="#ref-for-assertioncreationdata-credentialidresult③">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="assertioncreationdata-clientdatajsonresult">
-   <b><a href="#assertioncreationdata-clientdatajsonresult">#assertioncreationdata-clientdatajsonresult</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-assertioncreationdata-clientdatajsonresult" class="dfn-panel" data-for="assertioncreationdata-clientdatajsonresult" id="infopanel-for-assertioncreationdata-clientdatajsonresult">
+   <span id="infopaneltitle-for-assertioncreationdata-clientdatajsonresult" style="display:none">Info about the 'clientDataJSONResult' definition.</span><b><a href="#assertioncreationdata-clientdatajsonresult">#assertioncreationdata-clientdatajsonresult</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-assertioncreationdata-clientdatajsonresult">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="assertioncreationdata-authenticatordataresult">
-   <b><a href="#assertioncreationdata-authenticatordataresult">#assertioncreationdata-authenticatordataresult</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-assertioncreationdata-authenticatordataresult" class="dfn-panel" data-for="assertioncreationdata-authenticatordataresult" id="infopanel-for-assertioncreationdata-authenticatordataresult">
+   <span id="infopaneltitle-for-assertioncreationdata-authenticatordataresult" style="display:none">Info about the 'authenticatorDataResult' definition.</span><b><a href="#assertioncreationdata-authenticatordataresult">#assertioncreationdata-authenticatordataresult</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-assertioncreationdata-authenticatordataresult">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="assertioncreationdata-signatureresult">
-   <b><a href="#assertioncreationdata-signatureresult">#assertioncreationdata-signatureresult</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-assertioncreationdata-signatureresult" class="dfn-panel" data-for="assertioncreationdata-signatureresult" id="infopanel-for-assertioncreationdata-signatureresult">
+   <span id="infopaneltitle-for-assertioncreationdata-signatureresult" style="display:none">Info about the 'signatureResult' definition.</span><b><a href="#assertioncreationdata-signatureresult">#assertioncreationdata-signatureresult</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-assertioncreationdata-signatureresult">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="assertioncreationdata-userhandleresult">
-   <b><a href="#assertioncreationdata-userhandleresult">#assertioncreationdata-userhandleresult</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-assertioncreationdata-userhandleresult" class="dfn-panel" data-for="assertioncreationdata-userhandleresult" id="infopanel-for-assertioncreationdata-userhandleresult">
+   <span id="infopaneltitle-for-assertioncreationdata-userhandleresult" style="display:none">Info about the 'userHandleResult' definition.</span><b><a href="#assertioncreationdata-userhandleresult">#assertioncreationdata-userhandleresult</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-assertioncreationdata-userhandleresult">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-assertioncreationdata-userhandleresult①">(2)</a> <a href="#ref-for-assertioncreationdata-userhandleresult②">(3)</a> <a href="#ref-for-assertioncreationdata-userhandleresult③">(4)</a>
     <li><a href="#ref-for-assertioncreationdata-userhandleresult④">6.3.3. The authenticatorGetAssertion Operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="assertioncreationdata-assertionattestation">
-   <b><a href="#assertioncreationdata-assertionattestation">#assertioncreationdata-assertionattestation</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-assertioncreationdata-assertionattestation" class="dfn-panel" data-for="assertioncreationdata-assertionattestation" id="infopanel-for-assertioncreationdata-assertionattestation">
+   <span id="infopaneltitle-for-assertioncreationdata-assertionattestation" style="display:none">Info about the 'assertionAttestation' definition.</span><b><a href="#assertioncreationdata-assertionattestation">#assertioncreationdata-assertionattestation</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-assertioncreationdata-assertionattestation">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-assertioncreationdata-assertionattestation①">(2)</a> <a href="#ref-for-assertioncreationdata-assertionattestation②">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="assertioncreationdata-clientextensionresults">
-   <b><a href="#assertioncreationdata-clientextensionresults">#assertioncreationdata-clientextensionresults</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-assertioncreationdata-clientextensionresults" class="dfn-panel" data-for="assertioncreationdata-clientextensionresults" id="infopanel-for-assertioncreationdata-clientextensionresults">
+   <span id="infopaneltitle-for-assertioncreationdata-clientextensionresults" style="display:none">Info about the 'clientExtensionResults' definition.</span><b><a href="#assertioncreationdata-clientextensionresults">#assertioncreationdata-clientextensionresults</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-assertioncreationdata-clientextensionresults">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="publickeycredential-issuing-a-credential-request-to-an-authenticator">
-   <b><a href="#publickeycredential-issuing-a-credential-request-to-an-authenticator">#publickeycredential-issuing-a-credential-request-to-an-authenticator</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-publickeycredential-issuing-a-credential-request-to-an-authenticator" class="dfn-panel" data-for="publickeycredential-issuing-a-credential-request-to-an-authenticator" id="infopanel-for-publickeycredential-issuing-a-credential-request-to-an-authenticator">
+   <span id="infopaneltitle-for-publickeycredential-issuing-a-credential-request-to-an-authenticator" style="display:none">Info about the 'Issuing a Credential Request to an Authenticator' definition.</span><b><a href="#publickeycredential-issuing-a-credential-request-to-an-authenticator">#publickeycredential-issuing-a-credential-request-to-an-authenticator</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-publickeycredential-issuing-a-credential-request-to-an-authenticator">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-publickeycredential-issuing-a-credential-request-to-an-authenticator①">(2)</a>
     <li><a href="#ref-for-publickeycredential-issuing-a-credential-request-to-an-authenticator②">5.1.4.2. Issuing a Credential Request to an Authenticator</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="effective-user-verification-requirement-for-assertion">
-   <b><a href="#effective-user-verification-requirement-for-assertion">#effective-user-verification-requirement-for-assertion</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-effective-user-verification-requirement-for-assertion" class="dfn-panel" data-for="effective-user-verification-requirement-for-assertion" id="infopanel-for-effective-user-verification-requirement-for-assertion">
+   <span id="infopaneltitle-for-effective-user-verification-requirement-for-assertion" style="display:none">Info about the 'effective user verification requirement for assertion' definition.</span><b><a href="#effective-user-verification-requirement-for-assertion">#effective-user-verification-requirement-for-assertion</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-effective-user-verification-requirement-for-assertion">6.3.3. The authenticatorGetAssertion Operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredential-isuserverifyingplatformauthenticatoravailable">
-   <b><a href="#dom-publickeycredential-isuserverifyingplatformauthenticatoravailable">#dom-publickeycredential-isuserverifyingplatformauthenticatoravailable</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredential-isuserverifyingplatformauthenticatoravailable" class="dfn-panel" data-for="dom-publickeycredential-isuserverifyingplatformauthenticatoravailable" id="infopanel-for-dom-publickeycredential-isuserverifyingplatformauthenticatoravailable">
+   <span id="infopaneltitle-for-dom-publickeycredential-isuserverifyingplatformauthenticatoravailable" style="display:none">Info about the 'isUserVerifyingPlatformAuthenticatorAvailable' definition.</span><b><a href="#dom-publickeycredential-isuserverifyingplatformauthenticatoravailable">#dom-publickeycredential-isuserverifyingplatformauthenticatoravailable</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredential-isuserverifyingplatformauthenticatoravailable">5.1. PublicKeyCredential Interface</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredential-parsecreationoptionsfromjson-options-options">
-   <b><a href="#dom-publickeycredential-parsecreationoptionsfromjson-options-options">#dom-publickeycredential-parsecreationoptionsfromjson-options-options</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredential-parsecreationoptionsfromjson-options-options" class="dfn-panel" data-for="dom-publickeycredential-parsecreationoptionsfromjson-options-options" id="infopanel-for-dom-publickeycredential-parsecreationoptionsfromjson-options-options">
+   <span id="infopaneltitle-for-dom-publickeycredential-parsecreationoptionsfromjson-options-options" style="display:none">Info about the 'options' definition.</span><b><a href="#dom-publickeycredential-parsecreationoptionsfromjson-options-options">#dom-publickeycredential-parsecreationoptionsfromjson-options-options</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredential-parsecreationoptionsfromjson-options-options">5.1.8. Deserialize Registration ceremony options - PublicKeyCredential’s parseCreationOptionsFromJSON() Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-publickeycredentialcreationoptionsjson">
-   <b><a href="#dictdef-publickeycredentialcreationoptionsjson">#dictdef-publickeycredentialcreationoptionsjson</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-publickeycredentialcreationoptionsjson" class="dfn-panel" data-for="dictdef-publickeycredentialcreationoptionsjson" id="infopanel-for-dictdef-publickeycredentialcreationoptionsjson">
+   <span id="infopaneltitle-for-dictdef-publickeycredentialcreationoptionsjson" style="display:none">Info about the 'PublicKeyCredentialCreationOptionsJSON' definition.</span><b><a href="#dictdef-publickeycredentialcreationoptionsjson">#dictdef-publickeycredentialcreationoptionsjson</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-publickeycredentialcreationoptionsjson">5.1.8. Deserialize Registration ceremony options - PublicKeyCredential’s parseCreationOptionsFromJSON() Method</a> <a href="#ref-for-dictdef-publickeycredentialcreationoptionsjson①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-publickeycredentialuserentityjson">
-   <b><a href="#dictdef-publickeycredentialuserentityjson">#dictdef-publickeycredentialuserentityjson</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-publickeycredentialuserentityjson" class="dfn-panel" data-for="dictdef-publickeycredentialuserentityjson" id="infopanel-for-dictdef-publickeycredentialuserentityjson">
+   <span id="infopaneltitle-for-dictdef-publickeycredentialuserentityjson" style="display:none">Info about the 'PublicKeyCredentialUserEntityJSON' definition.</span><b><a href="#dictdef-publickeycredentialuserentityjson">#dictdef-publickeycredentialuserentityjson</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-publickeycredentialuserentityjson">5.1.8. Deserialize Registration ceremony options - PublicKeyCredential’s parseCreationOptionsFromJSON() Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-publickeycredentialdescriptorjson">
-   <b><a href="#dictdef-publickeycredentialdescriptorjson">#dictdef-publickeycredentialdescriptorjson</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-publickeycredentialdescriptorjson" class="dfn-panel" data-for="dictdef-publickeycredentialdescriptorjson" id="infopanel-for-dictdef-publickeycredentialdescriptorjson">
+   <span id="infopaneltitle-for-dictdef-publickeycredentialdescriptorjson" style="display:none">Info about the 'PublicKeyCredentialDescriptorJSON' definition.</span><b><a href="#dictdef-publickeycredentialdescriptorjson">#dictdef-publickeycredentialdescriptorjson</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-publickeycredentialdescriptorjson">5.1.8. Deserialize Registration ceremony options - PublicKeyCredential’s parseCreationOptionsFromJSON() Method</a>
     <li><a href="#ref-for-dictdef-publickeycredentialdescriptorjson①">5.1.9. Deserialize Authentication ceremony options - PublicKeyCredential’s parseRequestOptionsFromJSON() Methods</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-authenticationextensionsclientinputsjson">
-   <b><a href="#dictdef-authenticationextensionsclientinputsjson">#dictdef-authenticationextensionsclientinputsjson</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-authenticationextensionsclientinputsjson" class="dfn-panel" data-for="dictdef-authenticationextensionsclientinputsjson" id="infopanel-for-dictdef-authenticationextensionsclientinputsjson">
+   <span id="infopaneltitle-for-dictdef-authenticationextensionsclientinputsjson" style="display:none">Info about the 'AuthenticationExtensionsClientInputsJSON' definition.</span><b><a href="#dictdef-authenticationextensionsclientinputsjson">#dictdef-authenticationextensionsclientinputsjson</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-authenticationextensionsclientinputsjson">5.1.8. Deserialize Registration ceremony options - PublicKeyCredential’s parseCreationOptionsFromJSON() Method</a> <a href="#ref-for-dictdef-authenticationextensionsclientinputsjson①">(2)</a>
     <li><a href="#ref-for-dictdef-authenticationextensionsclientinputsjson②">5.1.9. Deserialize Authentication ceremony options - PublicKeyCredential’s parseRequestOptionsFromJSON() Methods</a> <a href="#ref-for-dictdef-authenticationextensionsclientinputsjson③">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredential-parserequestoptionsfromjson-options-options">
-   <b><a href="#dom-publickeycredential-parserequestoptionsfromjson-options-options">#dom-publickeycredential-parserequestoptionsfromjson-options-options</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredential-parserequestoptionsfromjson-options-options" class="dfn-panel" data-for="dom-publickeycredential-parserequestoptionsfromjson-options-options" id="infopanel-for-dom-publickeycredential-parserequestoptionsfromjson-options-options">
+   <span id="infopaneltitle-for-dom-publickeycredential-parserequestoptionsfromjson-options-options" style="display:none">Info about the 'options' definition.</span><b><a href="#dom-publickeycredential-parserequestoptionsfromjson-options-options">#dom-publickeycredential-parserequestoptionsfromjson-options-options</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredential-parserequestoptionsfromjson-options-options">5.1.9. Deserialize Authentication ceremony options - PublicKeyCredential’s parseRequestOptionsFromJSON() Methods</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-publickeycredentialrequestoptionsjson">
-   <b><a href="#dictdef-publickeycredentialrequestoptionsjson">#dictdef-publickeycredentialrequestoptionsjson</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-publickeycredentialrequestoptionsjson" class="dfn-panel" data-for="dictdef-publickeycredentialrequestoptionsjson" id="infopanel-for-dictdef-publickeycredentialrequestoptionsjson">
+   <span id="infopaneltitle-for-dictdef-publickeycredentialrequestoptionsjson" style="display:none">Info about the 'PublicKeyCredentialRequestOptionsJSON' definition.</span><b><a href="#dictdef-publickeycredentialrequestoptionsjson">#dictdef-publickeycredentialrequestoptionsjson</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-publickeycredentialrequestoptionsjson">5.1.9. Deserialize Authentication ceremony options - PublicKeyCredential’s parseRequestOptionsFromJSON() Methods</a> <a href="#ref-for-dictdef-publickeycredentialrequestoptionsjson①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticatorresponse">
-   <b><a href="#authenticatorresponse">#authenticatorresponse</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticatorresponse" class="dfn-panel" data-for="authenticatorresponse" id="infopanel-for-authenticatorresponse">
+   <span id="infopaneltitle-for-authenticatorresponse" style="display:none">Info about the 'AuthenticatorResponse' definition.</span><b><a href="#authenticatorresponse">#authenticatorresponse</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticatorresponse">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-authenticatorresponse①">(2)</a>
     <li><a href="#ref-for-authenticatorresponse②">5.2. Authenticator Responses (interface AuthenticatorResponse)</a> <a href="#ref-for-authenticatorresponse③">(2)</a>
@@ -13287,8 +13288,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authenticatorresponse⑥">5.2.2. Web Authentication Assertion (interface AuthenticatorAssertionResponse)</a> <a href="#ref-for-authenticatorresponse⑦">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatorresponse-clientdatajson">
-   <b><a href="#dom-authenticatorresponse-clientdatajson">#dom-authenticatorresponse-clientdatajson</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatorresponse-clientdatajson" class="dfn-panel" data-for="dom-authenticatorresponse-clientdatajson" id="infopanel-for-dom-authenticatorresponse-clientdatajson">
+   <span id="infopaneltitle-for-dom-authenticatorresponse-clientdatajson" style="display:none">Info about the 'clientDataJSON' definition.</span><b><a href="#dom-authenticatorresponse-clientdatajson">#dom-authenticatorresponse-clientdatajson</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatorresponse-clientdatajson">4. Terminology</a>
     <li><a href="#ref-for-dom-authenticatorresponse-clientdatajson①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
@@ -13301,8 +13302,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-authenticatorresponse-clientdatajson①⓪">7.2. Verifying an Authentication Assertion</a> <a href="#ref-for-dom-authenticatorresponse-clientdatajson①①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticatorattestationresponse">
-   <b><a href="#authenticatorattestationresponse">#authenticatorattestationresponse</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticatorattestationresponse" class="dfn-panel" data-for="authenticatorattestationresponse" id="infopanel-for-authenticatorattestationresponse">
+   <span id="infopaneltitle-for-authenticatorattestationresponse" style="display:none">Info about the 'AuthenticatorAttestationResponse' definition.</span><b><a href="#authenticatorattestationresponse">#authenticatorattestationresponse</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticatorattestationresponse">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-authenticatorattestationresponse①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
@@ -13314,8 +13315,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authenticatorattestationresponse⑧">7.1. Registering a New Credential</a> <a href="#ref-for-authenticatorattestationresponse⑨">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatorattestationresponse-gettransports">
-   <b><a href="#dom-authenticatorattestationresponse-gettransports">#dom-authenticatorattestationresponse-gettransports</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatorattestationresponse-gettransports" class="dfn-panel" data-for="dom-authenticatorattestationresponse-gettransports" id="infopanel-for-dom-authenticatorattestationresponse-gettransports">
+   <span id="infopaneltitle-for-dom-authenticatorattestationresponse-gettransports" style="display:none">Info about the 'getTransports' definition.</span><b><a href="#dom-authenticatorattestationresponse-gettransports">#dom-authenticatorattestationresponse-gettransports</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatorattestationresponse-gettransports">4. Terminology</a> <a href="#ref-for-dom-authenticatorattestationresponse-gettransports①">(2)</a>
     <li><a href="#ref-for-dom-authenticatorattestationresponse-gettransports②">5.1. PublicKeyCredential Interface</a>
@@ -13325,29 +13326,29 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-authenticatorattestationresponse-gettransports⑦">7.1. Registering a New Credential</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatorattestationresponse-getauthenticatordata">
-   <b><a href="#dom-authenticatorattestationresponse-getauthenticatordata">#dom-authenticatorattestationresponse-getauthenticatordata</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatorattestationresponse-getauthenticatordata" class="dfn-panel" data-for="dom-authenticatorattestationresponse-getauthenticatordata" id="infopanel-for-dom-authenticatorattestationresponse-getauthenticatordata">
+   <span id="infopaneltitle-for-dom-authenticatorattestationresponse-getauthenticatordata" style="display:none">Info about the 'getAuthenticatorData' definition.</span><b><a href="#dom-authenticatorattestationresponse-getauthenticatordata">#dom-authenticatorattestationresponse-getauthenticatordata</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatorattestationresponse-getauthenticatordata">5.2.1. Information About Public Key Credential (interface AuthenticatorAttestationResponse)</a>
     <li><a href="#ref-for-dom-authenticatorattestationresponse-getauthenticatordata①">5.2.1.1. Easily accessing credential data</a> <a href="#ref-for-dom-authenticatorattestationresponse-getauthenticatordata②">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatorattestationresponse-getpublickey">
-   <b><a href="#dom-authenticatorattestationresponse-getpublickey">#dom-authenticatorattestationresponse-getpublickey</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatorattestationresponse-getpublickey" class="dfn-panel" data-for="dom-authenticatorattestationresponse-getpublickey" id="infopanel-for-dom-authenticatorattestationresponse-getpublickey">
+   <span id="infopaneltitle-for-dom-authenticatorattestationresponse-getpublickey" style="display:none">Info about the 'getPublicKey' definition.</span><b><a href="#dom-authenticatorattestationresponse-getpublickey">#dom-authenticatorattestationresponse-getpublickey</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatorattestationresponse-getpublickey">5.2.1. Information About Public Key Credential (interface AuthenticatorAttestationResponse)</a>
     <li><a href="#ref-for-dom-authenticatorattestationresponse-getpublickey①">5.2.1.1. Easily accessing credential data</a> <a href="#ref-for-dom-authenticatorattestationresponse-getpublickey②">(2)</a> <a href="#ref-for-dom-authenticatorattestationresponse-getpublickey③">(3)</a> <a href="#ref-for-dom-authenticatorattestationresponse-getpublickey④">(4)</a> <a href="#ref-for-dom-authenticatorattestationresponse-getpublickey⑤">(5)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatorattestationresponse-getpublickeyalgorithm">
-   <b><a href="#dom-authenticatorattestationresponse-getpublickeyalgorithm">#dom-authenticatorattestationresponse-getpublickeyalgorithm</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatorattestationresponse-getpublickeyalgorithm" class="dfn-panel" data-for="dom-authenticatorattestationresponse-getpublickeyalgorithm" id="infopanel-for-dom-authenticatorattestationresponse-getpublickeyalgorithm">
+   <span id="infopaneltitle-for-dom-authenticatorattestationresponse-getpublickeyalgorithm" style="display:none">Info about the 'getPublicKeyAlgorithm' definition.</span><b><a href="#dom-authenticatorattestationresponse-getpublickeyalgorithm">#dom-authenticatorattestationresponse-getpublickeyalgorithm</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatorattestationresponse-getpublickeyalgorithm">5.2.1. Information About Public Key Credential (interface AuthenticatorAttestationResponse)</a>
     <li><a href="#ref-for-dom-authenticatorattestationresponse-getpublickeyalgorithm①">5.2.1.1. Easily accessing credential data</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatorattestationresponse-attestationobject">
-   <b><a href="#dom-authenticatorattestationresponse-attestationobject">#dom-authenticatorattestationresponse-attestationobject</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatorattestationresponse-attestationobject" class="dfn-panel" data-for="dom-authenticatorattestationresponse-attestationobject" id="infopanel-for-dom-authenticatorattestationresponse-attestationobject">
+   <span id="infopaneltitle-for-dom-authenticatorattestationresponse-attestationobject" style="display:none">Info about the 'attestationObject' definition.</span><b><a href="#dom-authenticatorattestationresponse-attestationobject">#dom-authenticatorattestationresponse-attestationobject</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatorattestationresponse-attestationobject">4. Terminology</a>
     <li><a href="#ref-for-dom-authenticatorattestationresponse-attestationobject①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
@@ -13357,15 +13358,15 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-authenticatorattestationresponse-attestationobject⑧">7.1. Registering a New Credential</a> <a href="#ref-for-dom-authenticatorattestationresponse-attestationobject⑨">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatorattestationresponse-transports-slot">
-   <b><a href="#dom-authenticatorattestationresponse-transports-slot">#dom-authenticatorattestationresponse-transports-slot</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatorattestationresponse-transports-slot" class="dfn-panel" data-for="dom-authenticatorattestationresponse-transports-slot" id="infopanel-for-dom-authenticatorattestationresponse-transports-slot">
+   <span id="infopaneltitle-for-dom-authenticatorattestationresponse-transports-slot" style="display:none">Info about the '[[transports]]' definition.</span><b><a href="#dom-authenticatorattestationresponse-transports-slot">#dom-authenticatorattestationresponse-transports-slot</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatorattestationresponse-transports-slot">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-authenticatorattestationresponse-transports-slot①">5.2.1. Information About Public Key Credential (interface AuthenticatorAttestationResponse)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticatorassertionresponse">
-   <b><a href="#authenticatorassertionresponse">#authenticatorassertionresponse</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticatorassertionresponse" class="dfn-panel" data-for="authenticatorassertionresponse" id="infopanel-for-authenticatorassertionresponse">
+   <span id="infopaneltitle-for-authenticatorassertionresponse" style="display:none">Info about the 'AuthenticatorAssertionResponse' definition.</span><b><a href="#authenticatorassertionresponse">#authenticatorassertionresponse</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticatorassertionresponse">4. Terminology</a>
     <li><a href="#ref-for-authenticatorassertionresponse①">5.1. PublicKeyCredential Interface</a>
@@ -13378,8 +13379,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authenticatorassertionresponse①①">14.6.2. Username Enumeration</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatorassertionresponse-authenticatordata">
-   <b><a href="#dom-authenticatorassertionresponse-authenticatordata">#dom-authenticatorassertionresponse-authenticatordata</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatorassertionresponse-authenticatordata" class="dfn-panel" data-for="dom-authenticatorassertionresponse-authenticatordata" id="infopanel-for-dom-authenticatorassertionresponse-authenticatordata">
+   <span id="infopaneltitle-for-dom-authenticatorassertionresponse-authenticatordata" style="display:none">Info about the 'authenticatorData' definition.</span><b><a href="#dom-authenticatorassertionresponse-authenticatordata">#dom-authenticatorassertionresponse-authenticatordata</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatorassertionresponse-authenticatordata">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-authenticatorassertionresponse-authenticatordata①">5.2.2. Web Authentication Assertion (interface AuthenticatorAssertionResponse)</a>
@@ -13387,16 +13388,16 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-authenticatorassertionresponse-authenticatordata③">7.2. Verifying an Authentication Assertion</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatorassertionresponse-signature">
-   <b><a href="#dom-authenticatorassertionresponse-signature">#dom-authenticatorassertionresponse-signature</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatorassertionresponse-signature" class="dfn-panel" data-for="dom-authenticatorassertionresponse-signature" id="infopanel-for-dom-authenticatorassertionresponse-signature">
+   <span id="infopaneltitle-for-dom-authenticatorassertionresponse-signature" style="display:none">Info about the 'signature' definition.</span><b><a href="#dom-authenticatorassertionresponse-signature">#dom-authenticatorassertionresponse-signature</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatorassertionresponse-signature">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-authenticatorassertionresponse-signature①">5.2.2. Web Authentication Assertion (interface AuthenticatorAssertionResponse)</a>
     <li><a href="#ref-for-dom-authenticatorassertionresponse-signature②">7.2. Verifying an Authentication Assertion</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatorassertionresponse-userhandle">
-   <b><a href="#dom-authenticatorassertionresponse-userhandle">#dom-authenticatorassertionresponse-userhandle</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatorassertionresponse-userhandle" class="dfn-panel" data-for="dom-authenticatorassertionresponse-userhandle" id="infopanel-for-dom-authenticatorassertionresponse-userhandle">
+   <span id="infopaneltitle-for-dom-authenticatorassertionresponse-userhandle" style="display:none">Info about the 'userHandle' definition.</span><b><a href="#dom-authenticatorassertionresponse-userhandle">#dom-authenticatorassertionresponse-userhandle</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatorassertionresponse-userhandle">2.2.1. Backwards Compatibility with FIDO U2F</a>
     <li><a href="#ref-for-dom-authenticatorassertionresponse-userhandle①">4. Terminology</a>
@@ -13407,8 +13408,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-authenticatorassertionresponse-userhandle⑥">7.2. Verifying an Authentication Assertion</a> <a href="#ref-for-dom-authenticatorassertionresponse-userhandle⑦">(2)</a> <a href="#ref-for-dom-authenticatorassertionresponse-userhandle⑧">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatorassertionresponse-attestationobject">
-   <b><a href="#dom-authenticatorassertionresponse-attestationobject">#dom-authenticatorassertionresponse-attestationobject</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatorassertionresponse-attestationobject" class="dfn-panel" data-for="dom-authenticatorassertionresponse-attestationobject" id="infopanel-for-dom-authenticatorassertionresponse-attestationobject">
+   <span id="infopaneltitle-for-dom-authenticatorassertionresponse-attestationobject" style="display:none">Info about the 'attestationObject' definition.</span><b><a href="#dom-authenticatorassertionresponse-attestationobject">#dom-authenticatorassertionresponse-attestationobject</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatorassertionresponse-attestationobject">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-authenticatorassertionresponse-attestationobject①">5.2.2. Web Authentication Assertion (interface AuthenticatorAssertionResponse)</a>
@@ -13416,31 +13417,31 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-authenticatorassertionresponse-attestationobject③">7.2. Verifying an Authentication Assertion</a> <a href="#ref-for-dom-authenticatorassertionresponse-attestationobject④">(2)</a> <a href="#ref-for-dom-authenticatorassertionresponse-attestationobject⑤">(3)</a> <a href="#ref-for-dom-authenticatorassertionresponse-attestationobject⑥">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-publickeycredentialparameters">
-   <b><a href="#dictdef-publickeycredentialparameters">#dictdef-publickeycredentialparameters</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-publickeycredentialparameters" class="dfn-panel" data-for="dictdef-publickeycredentialparameters" id="infopanel-for-dictdef-publickeycredentialparameters">
+   <span id="infopaneltitle-for-dictdef-publickeycredentialparameters" style="display:none">Info about the 'PublicKeyCredentialParameters' definition.</span><b><a href="#dictdef-publickeycredentialparameters">#dictdef-publickeycredentialparameters</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-publickeycredentialparameters">5.1.8. Deserialize Registration ceremony options - PublicKeyCredential’s parseCreationOptionsFromJSON() Method</a>
     <li><a href="#ref-for-dictdef-publickeycredentialparameters①">5.3. Parameters for Credential Generation (dictionary PublicKeyCredentialParameters)</a> <a href="#ref-for-dictdef-publickeycredentialparameters②">(2)</a>
     <li><a href="#ref-for-dictdef-publickeycredentialparameters③">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a> <a href="#ref-for-dictdef-publickeycredentialparameters④">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialparameters-type">
-   <b><a href="#dom-publickeycredentialparameters-type">#dom-publickeycredentialparameters-type</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialparameters-type" class="dfn-panel" data-for="dom-publickeycredentialparameters-type" id="infopanel-for-dom-publickeycredentialparameters-type">
+   <span id="infopaneltitle-for-dom-publickeycredentialparameters-type" style="display:none">Info about the 'type' definition.</span><b><a href="#dom-publickeycredentialparameters-type">#dom-publickeycredentialparameters-type</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialparameters-type">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-publickeycredentialparameters-type①">(2)</a>
     <li><a href="#ref-for-dom-publickeycredentialparameters-type②">5.3. Parameters for Credential Generation (dictionary PublicKeyCredentialParameters)</a> <a href="#ref-for-dom-publickeycredentialparameters-type③">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialparameters-alg">
-   <b><a href="#dom-publickeycredentialparameters-alg">#dom-publickeycredentialparameters-alg</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialparameters-alg" class="dfn-panel" data-for="dom-publickeycredentialparameters-alg" id="infopanel-for-dom-publickeycredentialparameters-alg">
+   <span id="infopaneltitle-for-dom-publickeycredentialparameters-alg" style="display:none">Info about the 'alg' definition.</span><b><a href="#dom-publickeycredentialparameters-alg">#dom-publickeycredentialparameters-alg</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialparameters-alg">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-publickeycredentialparameters-alg①">5.3. Parameters for Credential Generation (dictionary PublicKeyCredentialParameters)</a>
     <li><a href="#ref-for-dom-publickeycredentialparameters-alg②">7.1. Registering a New Credential</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-publickeycredentialcreationoptions">
-   <b><a href="#dictdef-publickeycredentialcreationoptions">#dictdef-publickeycredentialcreationoptions</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-publickeycredentialcreationoptions" class="dfn-panel" data-for="dictdef-publickeycredentialcreationoptions" id="infopanel-for-dictdef-publickeycredentialcreationoptions">
+   <span id="infopaneltitle-for-dictdef-publickeycredentialcreationoptions" style="display:none">Info about the 'PublicKeyCredentialCreationOptions' definition.</span><b><a href="#dictdef-publickeycredentialcreationoptions">#dictdef-publickeycredentialcreationoptions</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-publickeycredentialcreationoptions">5.1.1. CredentialCreationOptions Dictionary Extension</a>
     <li><a href="#ref-for-dictdef-publickeycredentialcreationoptions①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
@@ -13452,16 +13453,16 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dictdef-publickeycredentialcreationoptions①⓪">13.4.3. Cryptographic Challenges</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-rp">
-   <b><a href="#dom-publickeycredentialcreationoptions-rp">#dom-publickeycredentialcreationoptions-rp</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialcreationoptions-rp" class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-rp" id="infopanel-for-dom-publickeycredentialcreationoptions-rp">
+   <span id="infopaneltitle-for-dom-publickeycredentialcreationoptions-rp" style="display:none">Info about the 'rp' definition.</span><b><a href="#dom-publickeycredentialcreationoptions-rp">#dom-publickeycredentialcreationoptions-rp</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-rp">4. Terminology</a>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-rp①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-rp②">(2)</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-rp③">(3)</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-rp④">(4)</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-rp⑤">(5)</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-rp⑥">(6)</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-rp⑦">(7)</a>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-rp⑧">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-rp⑨">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-user">
-   <b><a href="#dom-publickeycredentialcreationoptions-user">#dom-publickeycredentialcreationoptions-user</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialcreationoptions-user" class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-user" id="infopanel-for-dom-publickeycredentialcreationoptions-user">
+   <span id="infopaneltitle-for-dom-publickeycredentialcreationoptions-user" style="display:none">Info about the 'user' definition.</span><b><a href="#dom-publickeycredentialcreationoptions-user">#dom-publickeycredentialcreationoptions-user</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-user">4. Terminology</a>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-user①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-user②">(2)</a>
@@ -13470,8 +13471,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-user⑦">13.4.6. Credential Loss and Key Mobility</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-challenge">
-   <b><a href="#dom-publickeycredentialcreationoptions-challenge">#dom-publickeycredentialcreationoptions-challenge</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialcreationoptions-challenge" class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-challenge" id="infopanel-for-dom-publickeycredentialcreationoptions-challenge">
+   <span id="infopaneltitle-for-dom-publickeycredentialcreationoptions-challenge" style="display:none">Info about the 'challenge' definition.</span><b><a href="#dom-publickeycredentialcreationoptions-challenge">#dom-publickeycredentialcreationoptions-challenge</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-challenge">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-challenge①">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a>
@@ -13480,8 +13481,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-challenge④">13.4.3. Cryptographic Challenges</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-pubkeycredparams">
-   <b><a href="#dom-publickeycredentialcreationoptions-pubkeycredparams">#dom-publickeycredentialcreationoptions-pubkeycredparams</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialcreationoptions-pubkeycredparams" class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-pubkeycredparams" id="infopanel-for-dom-publickeycredentialcreationoptions-pubkeycredparams">
+   <span id="infopaneltitle-for-dom-publickeycredentialcreationoptions-pubkeycredparams" style="display:none">Info about the 'pubKeyCredParams' definition.</span><b><a href="#dom-publickeycredentialcreationoptions-pubkeycredparams">#dom-publickeycredentialcreationoptions-pubkeycredparams</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-pubkeycredparams">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-pubkeycredparams①">(2)</a>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-pubkeycredparams②">5.2.1.1. Easily accessing credential data</a>
@@ -13489,16 +13490,16 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-pubkeycredparams④">7.1. Registering a New Credential</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-timeout">
-   <b><a href="#dom-publickeycredentialcreationoptions-timeout">#dom-publickeycredentialcreationoptions-timeout</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialcreationoptions-timeout" class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-timeout" id="infopanel-for-dom-publickeycredentialcreationoptions-timeout">
+   <span id="infopaneltitle-for-dom-publickeycredentialcreationoptions-timeout" style="display:none">Info about the 'timeout' definition.</span><b><a href="#dom-publickeycredentialcreationoptions-timeout">#dom-publickeycredentialcreationoptions-timeout</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-timeout">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-timeout①">(2)</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-timeout②">(3)</a>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-timeout③">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-timeout④">15. Accessibility Considerations</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-excludecredentials">
-   <b><a href="#dom-publickeycredentialcreationoptions-excludecredentials">#dom-publickeycredentialcreationoptions-excludecredentials</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialcreationoptions-excludecredentials" class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-excludecredentials" id="infopanel-for-dom-publickeycredentialcreationoptions-excludecredentials">
+   <span id="infopaneltitle-for-dom-publickeycredentialcreationoptions-excludecredentials" style="display:none">Info about the 'excludeCredentials' definition.</span><b><a href="#dom-publickeycredentialcreationoptions-excludecredentials">#dom-publickeycredentialcreationoptions-excludecredentials</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-excludecredentials">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-excludecredentials①">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a>
@@ -13507,8 +13508,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-excludecredentials③">14.5.1. Registration Ceremony Privacy</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-excludecredentials④">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-authenticatorselection">
-   <b><a href="#dom-publickeycredentialcreationoptions-authenticatorselection">#dom-publickeycredentialcreationoptions-authenticatorselection</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialcreationoptions-authenticatorselection" class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-authenticatorselection" id="infopanel-for-dom-publickeycredentialcreationoptions-authenticatorselection">
+   <span id="infopaneltitle-for-dom-publickeycredentialcreationoptions-authenticatorselection" style="display:none">Info about the 'authenticatorSelection' definition.</span><b><a href="#dom-publickeycredentialcreationoptions-authenticatorselection">#dom-publickeycredentialcreationoptions-authenticatorselection</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-authenticatorselection">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-authenticatorselection①">(2)</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-authenticatorselection②">(3)</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-authenticatorselection③">(4)</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-authenticatorselection④">(5)</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-authenticatorselection⑤">(6)</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-authenticatorselection⑥">(7)</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-authenticatorselection⑦">(8)</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-authenticatorselection⑧">(9)</a>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-authenticatorselection⑨">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a>
@@ -13516,24 +13517,24 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-authenticatorselection①①">10.1.5. Large blob storage extension (largeBlob)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-attestation">
-   <b><a href="#dom-publickeycredentialcreationoptions-attestation">#dom-publickeycredentialcreationoptions-attestation</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialcreationoptions-attestation" class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-attestation" id="infopanel-for-dom-publickeycredentialcreationoptions-attestation">
+   <span id="infopaneltitle-for-dom-publickeycredentialcreationoptions-attestation" style="display:none">Info about the 'attestation' definition.</span><b><a href="#dom-publickeycredentialcreationoptions-attestation">#dom-publickeycredentialcreationoptions-attestation</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-attestation">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-attestation①">(2)</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-attestation②">(3)</a>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-attestation③">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-attestation④">6.5. Attestation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-attestationformats">
-   <b><a href="#dom-publickeycredentialcreationoptions-attestationformats">#dom-publickeycredentialcreationoptions-attestationformats</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialcreationoptions-attestationformats" class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-attestationformats" id="infopanel-for-dom-publickeycredentialcreationoptions-attestationformats">
+   <span id="infopaneltitle-for-dom-publickeycredentialcreationoptions-attestationformats" style="display:none">Info about the 'attestationFormats' definition.</span><b><a href="#dom-publickeycredentialcreationoptions-attestationformats">#dom-publickeycredentialcreationoptions-attestationformats</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-attestationformats">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-attestationformats①">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-attestationformats②">6.5. Attestation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-extensions">
-   <b><a href="#dom-publickeycredentialcreationoptions-extensions">#dom-publickeycredentialcreationoptions-extensions</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialcreationoptions-extensions" class="dfn-panel" data-for="dom-publickeycredentialcreationoptions-extensions" id="infopanel-for-dom-publickeycredentialcreationoptions-extensions">
+   <span id="infopaneltitle-for-dom-publickeycredentialcreationoptions-extensions" style="display:none">Info about the 'extensions' definition.</span><b><a href="#dom-publickeycredentialcreationoptions-extensions">#dom-publickeycredentialcreationoptions-extensions</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-extensions">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-extensions①">(2)</a> <a href="#ref-for-dom-publickeycredentialcreationoptions-extensions②">(3)</a>
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-extensions③">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a>
@@ -13541,16 +13542,16 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredentialcreationoptions-extensions⑦">9.3. Extending Request Parameters</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-publickeycredentialentity">
-   <b><a href="#dictdef-publickeycredentialentity">#dictdef-publickeycredentialentity</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-publickeycredentialentity" class="dfn-panel" data-for="dictdef-publickeycredentialentity" id="infopanel-for-dictdef-publickeycredentialentity">
+   <span id="infopaneltitle-for-dictdef-publickeycredentialentity" style="display:none">Info about the 'PublicKeyCredentialEntity' definition.</span><b><a href="#dictdef-publickeycredentialentity">#dictdef-publickeycredentialentity</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-publickeycredentialentity">5.4.1. Public Key Entity Description (dictionary PublicKeyCredentialEntity)</a> <a href="#ref-for-dictdef-publickeycredentialentity①">(2)</a> <a href="#ref-for-dictdef-publickeycredentialentity②">(3)</a>
     <li><a href="#ref-for-dictdef-publickeycredentialentity③">5.4.2. Relying Party Parameters for Credential Generation (dictionary PublicKeyCredentialRpEntity)</a>
     <li><a href="#ref-for-dictdef-publickeycredentialentity④">5.4.3. User Account Parameters for Credential Generation (dictionary PublicKeyCredentialUserEntity)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialentity-name">
-   <b><a href="#dom-publickeycredentialentity-name">#dom-publickeycredentialentity-name</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialentity-name" class="dfn-panel" data-for="dom-publickeycredentialentity-name" id="infopanel-for-dom-publickeycredentialentity-name">
+   <span id="infopaneltitle-for-dom-publickeycredentialentity-name" style="display:none">Info about the 'name' definition.</span><b><a href="#dom-publickeycredentialentity-name">#dom-publickeycredentialentity-name</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialentity-name">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-publickeycredentialentity-name①">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a> <a href="#ref-for-dom-publickeycredentialentity-name②">(2)</a> <a href="#ref-for-dom-publickeycredentialentity-name③">(3)</a>
@@ -13560,8 +13561,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredentialentity-name①④">6.4. String Handling</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-publickeycredentialrpentity">
-   <b><a href="#dictdef-publickeycredentialrpentity">#dictdef-publickeycredentialrpentity</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-publickeycredentialrpentity" class="dfn-panel" data-for="dictdef-publickeycredentialrpentity" id="infopanel-for-dictdef-publickeycredentialrpentity">
+   <span id="infopaneltitle-for-dictdef-publickeycredentialrpentity" style="display:none">Info about the 'PublicKeyCredentialRpEntity' definition.</span><b><a href="#dictdef-publickeycredentialrpentity">#dictdef-publickeycredentialrpentity</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-publickeycredentialrpentity">5.1.8. Deserialize Registration ceremony options - PublicKeyCredential’s parseCreationOptionsFromJSON() Method</a>
     <li><a href="#ref-for-dictdef-publickeycredentialrpentity①">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a> <a href="#ref-for-dictdef-publickeycredentialrpentity②">(2)</a>
@@ -13570,8 +13571,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dictdef-publickeycredentialrpentity⑥">6.3.2. The authenticatorMakeCredential Operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialrpentity-id">
-   <b><a href="#dom-publickeycredentialrpentity-id">#dom-publickeycredentialrpentity-id</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialrpentity-id" class="dfn-panel" data-for="dom-publickeycredentialrpentity-id" id="infopanel-for-dom-publickeycredentialrpentity-id">
+   <span id="infopaneltitle-for-dom-publickeycredentialrpentity-id" style="display:none">Info about the 'id' definition.</span><b><a href="#dom-publickeycredentialrpentity-id">#dom-publickeycredentialrpentity-id</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialrpentity-id">4. Terminology</a>
     <li><a href="#ref-for-dom-publickeycredentialrpentity-id①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-publickeycredentialrpentity-id②">(2)</a> <a href="#ref-for-dom-publickeycredentialrpentity-id③">(3)</a> <a href="#ref-for-dom-publickeycredentialrpentity-id④">(4)</a> <a href="#ref-for-dom-publickeycredentialrpentity-id⑤">(5)</a> <a href="#ref-for-dom-publickeycredentialrpentity-id⑥">(6)</a>
@@ -13580,8 +13581,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredentialrpentity-id①⓪">6.3.2. The authenticatorMakeCredential Operation</a> <a href="#ref-for-dom-publickeycredentialrpentity-id①①">(2)</a> <a href="#ref-for-dom-publickeycredentialrpentity-id①②">(3)</a> <a href="#ref-for-dom-publickeycredentialrpentity-id①③">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-publickeycredentialuserentity">
-   <b><a href="#dictdef-publickeycredentialuserentity">#dictdef-publickeycredentialuserentity</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-publickeycredentialuserentity" class="dfn-panel" data-for="dictdef-publickeycredentialuserentity" id="infopanel-for-dictdef-publickeycredentialuserentity">
+   <span id="infopaneltitle-for-dictdef-publickeycredentialuserentity" style="display:none">Info about the 'PublicKeyCredentialUserEntity' definition.</span><b><a href="#dictdef-publickeycredentialuserentity">#dictdef-publickeycredentialuserentity</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-publickeycredentialuserentity">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a> <a href="#ref-for-dictdef-publickeycredentialuserentity①">(2)</a>
     <li><a href="#ref-for-dictdef-publickeycredentialuserentity②">5.4.1. Public Key Entity Description (dictionary PublicKeyCredentialEntity)</a>
@@ -13591,8 +13592,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dictdef-publickeycredentialuserentity⑦">14.4.2. Privacy of personally identifying information Stored in Authenticators</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialuserentity-id">
-   <b><a href="#dom-publickeycredentialuserentity-id">#dom-publickeycredentialuserentity-id</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialuserentity-id" class="dfn-panel" data-for="dom-publickeycredentialuserentity-id" id="infopanel-for-dom-publickeycredentialuserentity-id">
+   <span id="infopaneltitle-for-dom-publickeycredentialuserentity-id" style="display:none">Info about the 'id' definition.</span><b><a href="#dom-publickeycredentialuserentity-id">#dom-publickeycredentialuserentity-id</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialuserentity-id">4. Terminology</a>
     <li><a href="#ref-for-dom-publickeycredentialuserentity-id①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
@@ -13603,8 +13604,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredentialuserentity-id①⓪">14.4.2. Privacy of personally identifying information Stored in Authenticators</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialuserentity-displayname">
-   <b><a href="#dom-publickeycredentialuserentity-displayname">#dom-publickeycredentialuserentity-displayname</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialuserentity-displayname" class="dfn-panel" data-for="dom-publickeycredentialuserentity-displayname" id="infopanel-for-dom-publickeycredentialuserentity-displayname">
+   <span id="infopaneltitle-for-dom-publickeycredentialuserentity-displayname" style="display:none">Info about the 'displayName' definition.</span><b><a href="#dom-publickeycredentialuserentity-displayname">#dom-publickeycredentialuserentity-displayname</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialuserentity-displayname">4. Terminology</a>
     <li><a href="#ref-for-dom-publickeycredentialuserentity-displayname①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
@@ -13615,23 +13616,23 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredentialuserentity-displayname①③">6.4. String Handling</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-authenticatorselectioncriteria">
-   <b><a href="#dictdef-authenticatorselectioncriteria">#dictdef-authenticatorselectioncriteria</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-authenticatorselectioncriteria" class="dfn-panel" data-for="dictdef-authenticatorselectioncriteria" id="infopanel-for-dictdef-authenticatorselectioncriteria">
+   <span id="infopaneltitle-for-dictdef-authenticatorselectioncriteria" style="display:none">Info about the 'AuthenticatorSelectionCriteria' definition.</span><b><a href="#dictdef-authenticatorselectioncriteria">#dictdef-authenticatorselectioncriteria</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-authenticatorselectioncriteria">5.1.8. Deserialize Registration ceremony options - PublicKeyCredential’s parseCreationOptionsFromJSON() Method</a>
     <li><a href="#ref-for-dictdef-authenticatorselectioncriteria①">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a> <a href="#ref-for-dictdef-authenticatorselectioncriteria②">(2)</a>
     <li><a href="#ref-for-dictdef-authenticatorselectioncriteria③">5.4.4. Authenticator Selection Criteria (dictionary AuthenticatorSelectionCriteria)</a> <a href="#ref-for-dictdef-authenticatorselectioncriteria④">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatorselectioncriteria-authenticatorattachment">
-   <b><a href="#dom-authenticatorselectioncriteria-authenticatorattachment">#dom-authenticatorselectioncriteria-authenticatorattachment</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatorselectioncriteria-authenticatorattachment" class="dfn-panel" data-for="dom-authenticatorselectioncriteria-authenticatorattachment" id="infopanel-for-dom-authenticatorselectioncriteria-authenticatorattachment">
+   <span id="infopaneltitle-for-dom-authenticatorselectioncriteria-authenticatorattachment" style="display:none">Info about the 'authenticatorAttachment' definition.</span><b><a href="#dom-authenticatorselectioncriteria-authenticatorattachment">#dom-authenticatorselectioncriteria-authenticatorattachment</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatorselectioncriteria-authenticatorattachment">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-authenticatorselectioncriteria-authenticatorattachment①">5.4.4. Authenticator Selection Criteria (dictionary AuthenticatorSelectionCriteria)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatorselectioncriteria-residentkey">
-   <b><a href="#dom-authenticatorselectioncriteria-residentkey">#dom-authenticatorselectioncriteria-residentkey</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatorselectioncriteria-residentkey" class="dfn-panel" data-for="dom-authenticatorselectioncriteria-residentkey" id="infopanel-for-dom-authenticatorselectioncriteria-residentkey">
+   <span id="infopaneltitle-for-dom-authenticatorselectioncriteria-residentkey" style="display:none">Info about the 'residentKey' definition.</span><b><a href="#dom-authenticatorselectioncriteria-residentkey">#dom-authenticatorselectioncriteria-residentkey</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatorselectioncriteria-residentkey">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-authenticatorselectioncriteria-residentkey①">(2)</a>
     <li><a href="#ref-for-dom-authenticatorselectioncriteria-residentkey②">5.4.4. Authenticator Selection Criteria (dictionary AuthenticatorSelectionCriteria)</a> <a href="#ref-for-dom-authenticatorselectioncriteria-residentkey③">(2)</a> <a href="#ref-for-dom-authenticatorselectioncriteria-residentkey④">(3)</a>
@@ -13640,16 +13641,16 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-authenticatorselectioncriteria-residentkey⑦">10.1.5. Large blob storage extension (largeBlob)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatorselectioncriteria-requireresidentkey">
-   <b><a href="#dom-authenticatorselectioncriteria-requireresidentkey">#dom-authenticatorselectioncriteria-requireresidentkey</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatorselectioncriteria-requireresidentkey" class="dfn-panel" data-for="dom-authenticatorselectioncriteria-requireresidentkey" id="infopanel-for-dom-authenticatorselectioncriteria-requireresidentkey">
+   <span id="infopaneltitle-for-dom-authenticatorselectioncriteria-requireresidentkey" style="display:none">Info about the 'requireResidentKey' definition.</span><b><a href="#dom-authenticatorselectioncriteria-requireresidentkey">#dom-authenticatorselectioncriteria-requireresidentkey</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatorselectioncriteria-requireresidentkey">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-authenticatorselectioncriteria-requireresidentkey①">(2)</a>
     <li><a href="#ref-for-dom-authenticatorselectioncriteria-requireresidentkey②">5.4.4. Authenticator Selection Criteria (dictionary AuthenticatorSelectionCriteria)</a> <a href="#ref-for-dom-authenticatorselectioncriteria-requireresidentkey③">(2)</a>
     <li><a href="#ref-for-dom-authenticatorselectioncriteria-requireresidentkey④">6.2.2. Credential Storage Modality</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatorselectioncriteria-userverification">
-   <b><a href="#dom-authenticatorselectioncriteria-userverification">#dom-authenticatorselectioncriteria-userverification</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatorselectioncriteria-userverification" class="dfn-panel" data-for="dom-authenticatorselectioncriteria-userverification" id="infopanel-for-dom-authenticatorselectioncriteria-userverification">
+   <span id="infopaneltitle-for-dom-authenticatorselectioncriteria-userverification" style="display:none">Info about the 'userVerification' definition.</span><b><a href="#dom-authenticatorselectioncriteria-userverification">#dom-authenticatorselectioncriteria-userverification</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatorselectioncriteria-userverification">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-authenticatorselectioncriteria-userverification①">(2)</a> <a href="#ref-for-dom-authenticatorselectioncriteria-userverification②">(3)</a>
     <li><a href="#ref-for-dom-authenticatorselectioncriteria-userverification③">5.4.4. Authenticator Selection Criteria (dictionary AuthenticatorSelectionCriteria)</a> <a href="#ref-for-dom-authenticatorselectioncriteria-userverification④">(2)</a>
@@ -13657,8 +13658,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-authenticatorselectioncriteria-userverification⑥">5.5. Options for Assertion Generation (dictionary PublicKeyCredentialRequestOptions)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="enumdef-authenticatorattachment">
-   <b><a href="#enumdef-authenticatorattachment">#enumdef-authenticatorattachment</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-enumdef-authenticatorattachment" class="dfn-panel" data-for="enumdef-authenticatorattachment" id="infopanel-for-enumdef-authenticatorattachment">
+   <span id="infopaneltitle-for-enumdef-authenticatorattachment" style="display:none">Info about the 'AuthenticatorAttachment' definition.</span><b><a href="#enumdef-authenticatorattachment">#enumdef-authenticatorattachment</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-enumdef-authenticatorattachment">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-enumdef-authenticatorattachment①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
@@ -13667,43 +13668,43 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-enumdef-authenticatorattachment④">5.4.5. Authenticator Attachment Enumeration (enum AuthenticatorAttachment)</a> <a href="#ref-for-enumdef-authenticatorattachment⑤">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatorattachment-platform">
-   <b><a href="#dom-authenticatorattachment-platform">#dom-authenticatorattachment-platform</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatorattachment-platform" class="dfn-panel" data-for="dom-authenticatorattachment-platform" id="infopanel-for-dom-authenticatorattachment-platform">
+   <span id="infopaneltitle-for-dom-authenticatorattachment-platform" style="display:none">Info about the 'platform' definition.</span><b><a href="#dom-authenticatorattachment-platform">#dom-authenticatorattachment-platform</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatorattachment-platform">5.4.5. Authenticator Attachment Enumeration (enum AuthenticatorAttachment)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatorattachment-cross-platform">
-   <b><a href="#dom-authenticatorattachment-cross-platform">#dom-authenticatorattachment-cross-platform</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatorattachment-cross-platform" class="dfn-panel" data-for="dom-authenticatorattachment-cross-platform" id="infopanel-for-dom-authenticatorattachment-cross-platform">
+   <span id="infopaneltitle-for-dom-authenticatorattachment-cross-platform" style="display:none">Info about the 'cross-platform' definition.</span><b><a href="#dom-authenticatorattachment-cross-platform">#dom-authenticatorattachment-cross-platform</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatorattachment-cross-platform">5.4.5. Authenticator Attachment Enumeration (enum AuthenticatorAttachment)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="enumdef-residentkeyrequirement">
-   <b><a href="#enumdef-residentkeyrequirement">#enumdef-residentkeyrequirement</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-enumdef-residentkeyrequirement" class="dfn-panel" data-for="enumdef-residentkeyrequirement" id="infopanel-for-enumdef-residentkeyrequirement">
+   <span id="infopaneltitle-for-enumdef-residentkeyrequirement" style="display:none">Info about the 'ResidentKeyRequirement' definition.</span><b><a href="#enumdef-residentkeyrequirement">#enumdef-residentkeyrequirement</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-enumdef-residentkeyrequirement">5.4.4. Authenticator Selection Criteria (dictionary AuthenticatorSelectionCriteria)</a> <a href="#ref-for-enumdef-residentkeyrequirement①">(2)</a>
     <li><a href="#ref-for-enumdef-residentkeyrequirement②">5.4.6. Resident Key Requirement Enumeration (enum ResidentKeyRequirement)</a> <a href="#ref-for-enumdef-residentkeyrequirement③">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-residentkeyrequirement-discouraged">
-   <b><a href="#dom-residentkeyrequirement-discouraged">#dom-residentkeyrequirement-discouraged</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-residentkeyrequirement-discouraged" class="dfn-panel" data-for="dom-residentkeyrequirement-discouraged" id="infopanel-for-dom-residentkeyrequirement-discouraged">
+   <span id="infopaneltitle-for-dom-residentkeyrequirement-discouraged" style="display:none">Info about the 'discouraged' definition.</span><b><a href="#dom-residentkeyrequirement-discouraged">#dom-residentkeyrequirement-discouraged</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-residentkeyrequirement-discouraged">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-residentkeyrequirement-discouraged①">(2)</a>
     <li><a href="#ref-for-dom-residentkeyrequirement-discouraged②">5.4.4. Authenticator Selection Criteria (dictionary AuthenticatorSelectionCriteria)</a>
     <li><a href="#ref-for-dom-residentkeyrequirement-discouraged③">5.4.6. Resident Key Requirement Enumeration (enum ResidentKeyRequirement)</a> <a href="#ref-for-dom-residentkeyrequirement-discouraged④">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-residentkeyrequirement-preferred">
-   <b><a href="#dom-residentkeyrequirement-preferred">#dom-residentkeyrequirement-preferred</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-residentkeyrequirement-preferred" class="dfn-panel" data-for="dom-residentkeyrequirement-preferred" id="infopanel-for-dom-residentkeyrequirement-preferred">
+   <span id="infopaneltitle-for-dom-residentkeyrequirement-preferred" style="display:none">Info about the 'preferred' definition.</span><b><a href="#dom-residentkeyrequirement-preferred">#dom-residentkeyrequirement-preferred</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-residentkeyrequirement-preferred">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-residentkeyrequirement-preferred①">(2)</a>
     <li><a href="#ref-for-dom-residentkeyrequirement-preferred②">5.4.6. Resident Key Requirement Enumeration (enum ResidentKeyRequirement)</a> <a href="#ref-for-dom-residentkeyrequirement-preferred③">(2)</a>
     <li><a href="#ref-for-dom-residentkeyrequirement-preferred④">10.1.5. Large blob storage extension (largeBlob)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-residentkeyrequirement-required">
-   <b><a href="#dom-residentkeyrequirement-required">#dom-residentkeyrequirement-required</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-residentkeyrequirement-required" class="dfn-panel" data-for="dom-residentkeyrequirement-required" id="infopanel-for-dom-residentkeyrequirement-required">
+   <span id="infopaneltitle-for-dom-residentkeyrequirement-required" style="display:none">Info about the 'required' definition.</span><b><a href="#dom-residentkeyrequirement-required">#dom-residentkeyrequirement-required</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-residentkeyrequirement-required">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-residentkeyrequirement-required①">(2)</a>
     <li><a href="#ref-for-dom-residentkeyrequirement-required②">5.4.4. Authenticator Selection Criteria (dictionary AuthenticatorSelectionCriteria)</a> <a href="#ref-for-dom-residentkeyrequirement-required③">(2)</a>
@@ -13711,8 +13712,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-residentkeyrequirement-required⑤">10.1.5. Large blob storage extension (largeBlob)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="attestation-conveyance">
-   <b><a href="#attestation-conveyance">#attestation-conveyance</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-attestation-conveyance" class="dfn-panel" data-for="attestation-conveyance" id="infopanel-for-attestation-conveyance">
+   <span id="infopaneltitle-for-attestation-conveyance" style="display:none">Info about the 'Attestation Conveyance' definition.</span><b><a href="#attestation-conveyance">#attestation-conveyance</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-attestation-conveyance">4. Terminology</a>
     <li><a href="#ref-for-attestation-conveyance①">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a>
@@ -13722,8 +13723,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-attestation-conveyance⑤">10.2.2.2. Extension Definition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="enumdef-attestationconveyancepreference">
-   <b><a href="#enumdef-attestationconveyancepreference">#enumdef-attestationconveyancepreference</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-enumdef-attestationconveyancepreference" class="dfn-panel" data-for="enumdef-attestationconveyancepreference" id="infopanel-for-enumdef-attestationconveyancepreference">
+   <span id="infopaneltitle-for-enumdef-attestationconveyancepreference" style="display:none">Info about the 'AttestationConveyancePreference' definition.</span><b><a href="#enumdef-attestationconveyancepreference">#enumdef-attestationconveyancepreference</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-enumdef-attestationconveyancepreference">5.2.1.1. Easily accessing credential data</a>
     <li><a href="#ref-for-enumdef-attestationconveyancepreference">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a>
@@ -13732,8 +13733,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-enumdef-attestationconveyancepreference⑤">10.2.2.2. Extension Definition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-attestationconveyancepreference-none">
-   <b><a href="#dom-attestationconveyancepreference-none">#dom-attestationconveyancepreference-none</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-attestationconveyancepreference-none" class="dfn-panel" data-for="dom-attestationconveyancepreference-none" id="infopanel-for-dom-attestationconveyancepreference-none">
+   <span id="infopaneltitle-for-dom-attestationconveyancepreference-none" style="display:none">Info about the 'none' definition.</span><b><a href="#dom-attestationconveyancepreference-none">#dom-attestationconveyancepreference-none</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-attestationconveyancepreference-none">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-attestationconveyancepreference-none①">(2)</a>
     <li><a href="#ref-for-dom-attestationconveyancepreference-none②">5.1.4.2. Issuing a Credential Request to an Authenticator</a>
@@ -13744,22 +13745,22 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-attestationconveyancepreference-none⑦">10.2.2.2. Extension Definition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-attestationconveyancepreference-indirect">
-   <b><a href="#dom-attestationconveyancepreference-indirect">#dom-attestationconveyancepreference-indirect</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-attestationconveyancepreference-indirect" class="dfn-panel" data-for="dom-attestationconveyancepreference-indirect" id="infopanel-for-dom-attestationconveyancepreference-indirect">
+   <span id="infopaneltitle-for-dom-attestationconveyancepreference-indirect" style="display:none">Info about the 'indirect' definition.</span><b><a href="#dom-attestationconveyancepreference-indirect">#dom-attestationconveyancepreference-indirect</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-attestationconveyancepreference-indirect">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-attestationconveyancepreference-indirect①">5.4.7. Attestation Conveyance Preference Enumeration (enum AttestationConveyancePreference)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-attestationconveyancepreference-direct">
-   <b><a href="#dom-attestationconveyancepreference-direct">#dom-attestationconveyancepreference-direct</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-attestationconveyancepreference-direct" class="dfn-panel" data-for="dom-attestationconveyancepreference-direct" id="infopanel-for-dom-attestationconveyancepreference-direct">
+   <span id="infopaneltitle-for-dom-attestationconveyancepreference-direct" style="display:none">Info about the 'direct' definition.</span><b><a href="#dom-attestationconveyancepreference-direct">#dom-attestationconveyancepreference-direct</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-attestationconveyancepreference-direct">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-attestationconveyancepreference-direct①">5.4.7. Attestation Conveyance Preference Enumeration (enum AttestationConveyancePreference)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-attestationconveyancepreference-enterprise">
-   <b><a href="#dom-attestationconveyancepreference-enterprise">#dom-attestationconveyancepreference-enterprise</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-attestationconveyancepreference-enterprise" class="dfn-panel" data-for="dom-attestationconveyancepreference-enterprise" id="infopanel-for-dom-attestationconveyancepreference-enterprise">
+   <span id="infopaneltitle-for-dom-attestationconveyancepreference-enterprise" style="display:none">Info about the 'enterprise' definition.</span><b><a href="#dom-attestationconveyancepreference-enterprise">#dom-attestationconveyancepreference-enterprise</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-attestationconveyancepreference-enterprise">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-attestationconveyancepreference-enterprise①">(2)</a>
     <li><a href="#ref-for-dom-attestationconveyancepreference-enterprise②">5.1.4.2. Issuing a Credential Request to an Authenticator</a>
@@ -13768,8 +13769,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-attestationconveyancepreference-enterprise⑤">6.3.3. The authenticatorGetAssertion Operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-publickeycredentialrequestoptions">
-   <b><a href="#dictdef-publickeycredentialrequestoptions">#dictdef-publickeycredentialrequestoptions</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-publickeycredentialrequestoptions" class="dfn-panel" data-for="dictdef-publickeycredentialrequestoptions" id="infopanel-for-dictdef-publickeycredentialrequestoptions">
+   <span id="infopaneltitle-for-dictdef-publickeycredentialrequestoptions" style="display:none">Info about the 'PublicKeyCredentialRequestOptions' definition.</span><b><a href="#dictdef-publickeycredentialrequestoptions">#dictdef-publickeycredentialrequestoptions</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-publickeycredentialrequestoptions">5.1.2. CredentialRequestOptions Dictionary Extension</a>
     <li><a href="#ref-for-dictdef-publickeycredentialrequestoptions①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
@@ -13784,8 +13785,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dictdef-publickeycredentialrequestoptions①⑤">14.6.2. Username Enumeration</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialrequestoptions-challenge">
-   <b><a href="#dom-publickeycredentialrequestoptions-challenge">#dom-publickeycredentialrequestoptions-challenge</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialrequestoptions-challenge" class="dfn-panel" data-for="dom-publickeycredentialrequestoptions-challenge" id="infopanel-for-dom-publickeycredentialrequestoptions-challenge">
+   <span id="infopaneltitle-for-dom-publickeycredentialrequestoptions-challenge" style="display:none">Info about the 'challenge' definition.</span><b><a href="#dom-publickeycredentialrequestoptions-challenge">#dom-publickeycredentialrequestoptions-challenge</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-challenge">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-challenge①">5.5. Options for Assertion Generation (dictionary PublicKeyCredentialRequestOptions)</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-challenge②">(2)</a>
@@ -13793,24 +13794,24 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-challenge④">13.4.3. Cryptographic Challenges</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialrequestoptions-timeout">
-   <b><a href="#dom-publickeycredentialrequestoptions-timeout">#dom-publickeycredentialrequestoptions-timeout</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialrequestoptions-timeout" class="dfn-panel" data-for="dom-publickeycredentialrequestoptions-timeout" id="infopanel-for-dom-publickeycredentialrequestoptions-timeout">
+   <span id="infopaneltitle-for-dom-publickeycredentialrequestoptions-timeout" style="display:none">Info about the 'timeout' definition.</span><b><a href="#dom-publickeycredentialrequestoptions-timeout">#dom-publickeycredentialrequestoptions-timeout</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-timeout">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-timeout①">(2)</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-timeout②">(3)</a>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-timeout③">5.5. Options for Assertion Generation (dictionary PublicKeyCredentialRequestOptions)</a>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-timeout④">15. Accessibility Considerations</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialrequestoptions-rpid">
-   <b><a href="#dom-publickeycredentialrequestoptions-rpid">#dom-publickeycredentialrequestoptions-rpid</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialrequestoptions-rpid" class="dfn-panel" data-for="dom-publickeycredentialrequestoptions-rpid" id="infopanel-for-dom-publickeycredentialrequestoptions-rpid">
+   <span id="infopaneltitle-for-dom-publickeycredentialrequestoptions-rpid" style="display:none">Info about the 'rpId' definition.</span><b><a href="#dom-publickeycredentialrequestoptions-rpid">#dom-publickeycredentialrequestoptions-rpid</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-rpid">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-rpid①">(2)</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-rpid②">(3)</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-rpid③">(4)</a>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-rpid④">5.5. Options for Assertion Generation (dictionary PublicKeyCredentialRequestOptions)</a>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-rpid⑤">10.1.1. FIDO AppID Extension (appid)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialrequestoptions-allowcredentials">
-   <b><a href="#dom-publickeycredentialrequestoptions-allowcredentials">#dom-publickeycredentialrequestoptions-allowcredentials</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialrequestoptions-allowcredentials" class="dfn-panel" data-for="dom-publickeycredentialrequestoptions-allowcredentials" id="infopanel-for-dom-publickeycredentialrequestoptions-allowcredentials">
+   <span id="infopaneltitle-for-dom-publickeycredentialrequestoptions-allowcredentials" style="display:none">Info about the 'allowCredentials' definition.</span><b><a href="#dom-publickeycredentialrequestoptions-allowcredentials">#dom-publickeycredentialrequestoptions-allowcredentials</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-allowcredentials">4. Terminology</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-allowcredentials①">(2)</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-allowcredentials②">(3)</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-allowcredentials③">(4)</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-allowcredentials④">(5)</a>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-allowcredentials⑤">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-allowcredentials⑥">(2)</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-allowcredentials⑦">(3)</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-allowcredentials⑧">(4)</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-allowcredentials⑨">(5)</a>
@@ -13827,8 +13828,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-allowcredentials③⓪">14.6.3. Privacy leak via credential IDs</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-allowcredentials③①">(2)</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-allowcredentials③②">(3)</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-allowcredentials③③">(4)</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-allowcredentials③④">(5)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialrequestoptions-userverification">
-   <b><a href="#dom-publickeycredentialrequestoptions-userverification">#dom-publickeycredentialrequestoptions-userverification</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialrequestoptions-userverification" class="dfn-panel" data-for="dom-publickeycredentialrequestoptions-userverification" id="infopanel-for-dom-publickeycredentialrequestoptions-userverification">
+   <span id="infopaneltitle-for-dom-publickeycredentialrequestoptions-userverification" style="display:none">Info about the 'userVerification' definition.</span><b><a href="#dom-publickeycredentialrequestoptions-userverification">#dom-publickeycredentialrequestoptions-userverification</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-userverification">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-userverification①">5.1.4.2. Issuing a Credential Request to an Authenticator</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-userverification②">(2)</a>
@@ -13836,31 +13837,31 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-userverification⑤">10.1.4. Pseudo-random function extension (prf)</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-userverification⑥">(2)</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-userverification⑦">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialrequestoptions-attestation">
-   <b><a href="#dom-publickeycredentialrequestoptions-attestation">#dom-publickeycredentialrequestoptions-attestation</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialrequestoptions-attestation" class="dfn-panel" data-for="dom-publickeycredentialrequestoptions-attestation" id="infopanel-for-dom-publickeycredentialrequestoptions-attestation">
+   <span id="infopaneltitle-for-dom-publickeycredentialrequestoptions-attestation" style="display:none">Info about the 'attestation' definition.</span><b><a href="#dom-publickeycredentialrequestoptions-attestation">#dom-publickeycredentialrequestoptions-attestation</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-attestation">5.1.4.2. Issuing a Credential Request to an Authenticator</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-attestation①">(2)</a>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-attestation②">5.5. Options for Assertion Generation (dictionary PublicKeyCredentialRequestOptions)</a>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-attestation③">6.5.1. Attestation in assertions</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialrequestoptions-attestationformats">
-   <b><a href="#dom-publickeycredentialrequestoptions-attestationformats">#dom-publickeycredentialrequestoptions-attestationformats</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialrequestoptions-attestationformats" class="dfn-panel" data-for="dom-publickeycredentialrequestoptions-attestationformats" id="infopanel-for-dom-publickeycredentialrequestoptions-attestationformats">
+   <span id="infopaneltitle-for-dom-publickeycredentialrequestoptions-attestationformats" style="display:none">Info about the 'attestationFormats' definition.</span><b><a href="#dom-publickeycredentialrequestoptions-attestationformats">#dom-publickeycredentialrequestoptions-attestationformats</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-attestationformats">5.1.4.2. Issuing a Credential Request to an Authenticator</a>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-attestationformats①">5.5. Options for Assertion Generation (dictionary PublicKeyCredentialRequestOptions)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialrequestoptions-extensions">
-   <b><a href="#dom-publickeycredentialrequestoptions-extensions">#dom-publickeycredentialrequestoptions-extensions</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialrequestoptions-extensions" class="dfn-panel" data-for="dom-publickeycredentialrequestoptions-extensions" id="infopanel-for-dom-publickeycredentialrequestoptions-extensions">
+   <span id="infopaneltitle-for-dom-publickeycredentialrequestoptions-extensions" style="display:none">Info about the 'extensions' definition.</span><b><a href="#dom-publickeycredentialrequestoptions-extensions">#dom-publickeycredentialrequestoptions-extensions</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-extensions">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-extensions①">(2)</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-extensions②">(3)</a>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-extensions③">5.5. Options for Assertion Generation (dictionary PublicKeyCredentialRequestOptions)</a>
     <li><a href="#ref-for-dom-publickeycredentialrequestoptions-extensions④">7.2. Verifying an Authentication Assertion</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-extensions⑤">(2)</a> <a href="#ref-for-dom-publickeycredentialrequestoptions-extensions⑥">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-authenticationextensionsclientinputs">
-   <b><a href="#dictdef-authenticationextensionsclientinputs">#dictdef-authenticationextensionsclientinputs</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-authenticationextensionsclientinputs" class="dfn-panel" data-for="dictdef-authenticationextensionsclientinputs" id="infopanel-for-dictdef-authenticationextensionsclientinputs">
+   <span id="infopaneltitle-for-dictdef-authenticationextensionsclientinputs" style="display:none">Info about the 'AuthenticationExtensionsClientInputs' definition.</span><b><a href="#dictdef-authenticationextensionsclientinputs">#dictdef-authenticationextensionsclientinputs</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-authenticationextensionsclientinputs">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a> <a href="#ref-for-dictdef-authenticationextensionsclientinputs①">(2)</a>
     <li><a href="#ref-for-dictdef-authenticationextensionsclientinputs②">5.5. Options for Assertion Generation (dictionary PublicKeyCredentialRequestOptions)</a> <a href="#ref-for-dictdef-authenticationextensionsclientinputs③">(2)</a>
@@ -13875,8 +13876,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dictdef-authenticationextensionsclientinputs①②">10.2.2.2. Extension Definition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-authenticationextensionsclientoutputs">
-   <b><a href="#dictdef-authenticationextensionsclientoutputs">#dictdef-authenticationextensionsclientoutputs</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-authenticationextensionsclientoutputs" class="dfn-panel" data-for="dictdef-authenticationextensionsclientoutputs" id="infopanel-for-dictdef-authenticationextensionsclientoutputs">
+   <span id="infopaneltitle-for-dictdef-authenticationextensionsclientoutputs" style="display:none">Info about the 'AuthenticationExtensionsClientOutputs' definition.</span><b><a href="#dictdef-authenticationextensionsclientoutputs">#dictdef-authenticationextensionsclientoutputs</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-authenticationextensionsclientoutputs">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-dictdef-authenticationextensionsclientoutputs①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
@@ -13892,8 +13893,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dictdef-authenticationextensionsclientoutputs①②">10.2.2.2. Extension Definition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-collectedclientdata">
-   <b><a href="#dictdef-collectedclientdata">#dictdef-collectedclientdata</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-collectedclientdata" class="dfn-panel" data-for="dictdef-collectedclientdata" id="infopanel-for-dictdef-collectedclientdata">
+   <span id="infopaneltitle-for-dictdef-collectedclientdata" style="display:none">Info about the 'CollectedClientData' definition.</span><b><a href="#dictdef-collectedclientdata">#dictdef-collectedclientdata</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-collectedclientdata">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dictdef-collectedclientdata①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
@@ -13903,8 +13904,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dictdef-collectedclientdata①①">5.8.1.3. Future development</a> <a href="#ref-for-dictdef-collectedclientdata①②">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="client-data">
-   <b><a href="#client-data">#client-data</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-client-data" class="dfn-panel" data-for="client-data" id="infopanel-for-client-data">
+   <span id="infopaneltitle-for-client-data" style="display:none">Info about the 'client data' definition.</span><b><a href="#client-data">#client-data</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-client-data">5.2. Authenticator Responses (interface AuthenticatorResponse)</a> <a href="#ref-for-client-data①">(2)</a>
     <li><a href="#ref-for-client-data②">6. WebAuthn Authenticator Model</a> <a href="#ref-for-client-data③">(2)</a> <a href="#ref-for-client-data④">(3)</a> <a href="#ref-for-client-data⑤">(4)</a>
@@ -13916,14 +13917,14 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-client-data①③">9. WebAuthn Extensions</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="enumdef-tokenbindingstatus">
-   <b><a href="#enumdef-tokenbindingstatus">#enumdef-tokenbindingstatus</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-enumdef-tokenbindingstatus" class="dfn-panel" data-for="enumdef-tokenbindingstatus" id="infopanel-for-enumdef-tokenbindingstatus">
+   <span id="infopaneltitle-for-enumdef-tokenbindingstatus" style="display:none">Info about the 'TokenBindingStatus' definition.</span><b><a href="#enumdef-tokenbindingstatus">#enumdef-tokenbindingstatus</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-enumdef-tokenbindingstatus">5.8.1. Client Data Used in WebAuthn Signatures (dictionary CollectedClientData)</a> <a href="#ref-for-enumdef-tokenbindingstatus①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-collectedclientdata-type">
-   <b><a href="#dom-collectedclientdata-type">#dom-collectedclientdata-type</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-collectedclientdata-type" class="dfn-panel" data-for="dom-collectedclientdata-type" id="infopanel-for-dom-collectedclientdata-type">
+   <span id="infopaneltitle-for-dom-collectedclientdata-type" style="display:none">Info about the 'type' definition.</span><b><a href="#dom-collectedclientdata-type">#dom-collectedclientdata-type</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-collectedclientdata-type">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-collectedclientdata-type①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
@@ -13935,8 +13936,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-collectedclientdata-type⑧">7.2. Verifying an Authentication Assertion</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-collectedclientdata-challenge">
-   <b><a href="#dom-collectedclientdata-challenge">#dom-collectedclientdata-challenge</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-collectedclientdata-challenge" class="dfn-panel" data-for="dom-collectedclientdata-challenge" id="infopanel-for-dom-collectedclientdata-challenge">
+   <span id="infopaneltitle-for-dom-collectedclientdata-challenge" style="display:none">Info about the 'challenge' definition.</span><b><a href="#dom-collectedclientdata-challenge">#dom-collectedclientdata-challenge</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-collectedclientdata-challenge">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-collectedclientdata-challenge①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
@@ -13948,8 +13949,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-collectedclientdata-challenge⑧">13.4.3. Cryptographic Challenges</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-collectedclientdata-origin">
-   <b><a href="#dom-collectedclientdata-origin">#dom-collectedclientdata-origin</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-collectedclientdata-origin" class="dfn-panel" data-for="dom-collectedclientdata-origin" id="infopanel-for-dom-collectedclientdata-origin">
+   <span id="infopaneltitle-for-dom-collectedclientdata-origin" style="display:none">Info about the 'origin' definition.</span><b><a href="#dom-collectedclientdata-origin">#dom-collectedclientdata-origin</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-collectedclientdata-origin">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-collectedclientdata-origin①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
@@ -13962,8 +13963,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-collectedclientdata-origin⑨">13.4.8. Code injection attacks</a> <a href="#ref-for-dom-collectedclientdata-origin①⓪">(2)</a> <a href="#ref-for-dom-collectedclientdata-origin①①">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-collectedclientdata-crossorigin">
-   <b><a href="#dom-collectedclientdata-crossorigin">#dom-collectedclientdata-crossorigin</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-collectedclientdata-crossorigin" class="dfn-panel" data-for="dom-collectedclientdata-crossorigin" id="infopanel-for-dom-collectedclientdata-crossorigin">
+   <span id="infopaneltitle-for-dom-collectedclientdata-crossorigin" style="display:none">Info about the 'crossOrigin' definition.</span><b><a href="#dom-collectedclientdata-crossorigin">#dom-collectedclientdata-crossorigin</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-collectedclientdata-crossorigin">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-collectedclientdata-crossorigin①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
@@ -13972,32 +13973,32 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-collectedclientdata-crossorigin⑤">5.8.1.3. Future development</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-tokenbinding-status">
-   <b><a href="#dom-tokenbinding-status">#dom-tokenbinding-status</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-tokenbinding-status" class="dfn-panel" data-for="dom-tokenbinding-status" id="infopanel-for-dom-tokenbinding-status">
+   <span id="infopaneltitle-for-dom-tokenbinding-status" style="display:none">Info about the 'status' definition.</span><b><a href="#dom-tokenbinding-status">#dom-tokenbinding-status</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-tokenbinding-status">5.8.1. Client Data Used in WebAuthn Signatures (dictionary CollectedClientData)</a> <a href="#ref-for-dom-tokenbinding-status①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-tokenbindingstatus-supported">
-   <b><a href="#dom-tokenbindingstatus-supported">#dom-tokenbindingstatus-supported</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-tokenbindingstatus-supported" class="dfn-panel" data-for="dom-tokenbindingstatus-supported" id="infopanel-for-dom-tokenbindingstatus-supported">
+   <span id="infopaneltitle-for-dom-tokenbindingstatus-supported" style="display:none">Info about the 'supported' definition.</span><b><a href="#dom-tokenbindingstatus-supported">#dom-tokenbindingstatus-supported</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-tokenbindingstatus-supported">5.8.1. Client Data Used in WebAuthn Signatures (dictionary CollectedClientData)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-tokenbindingstatus-present">
-   <b><a href="#dom-tokenbindingstatus-present">#dom-tokenbindingstatus-present</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-tokenbindingstatus-present" class="dfn-panel" data-for="dom-tokenbindingstatus-present" id="infopanel-for-dom-tokenbindingstatus-present">
+   <span id="infopaneltitle-for-dom-tokenbindingstatus-present" style="display:none">Info about the 'present' definition.</span><b><a href="#dom-tokenbindingstatus-present">#dom-tokenbindingstatus-present</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-tokenbindingstatus-present">5.8.1. Client Data Used in WebAuthn Signatures (dictionary CollectedClientData)</a> <a href="#ref-for-dom-tokenbindingstatus-present①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-tokenbinding-id">
-   <b><a href="#dom-tokenbinding-id">#dom-tokenbinding-id</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-tokenbinding-id" class="dfn-panel" data-for="dom-tokenbinding-id" id="infopanel-for-dom-tokenbinding-id">
+   <span id="infopaneltitle-for-dom-tokenbinding-id" style="display:none">Info about the 'id' definition.</span><b><a href="#dom-tokenbinding-id">#dom-tokenbinding-id</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-tokenbinding-id">5.8.1. Client Data Used in WebAuthn Signatures (dictionary CollectedClientData)</a> <a href="#ref-for-dom-tokenbinding-id①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="collectedclientdata-json-compatible-serialization-of-client-data">
-   <b><a href="#collectedclientdata-json-compatible-serialization-of-client-data">#collectedclientdata-json-compatible-serialization-of-client-data</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-collectedclientdata-json-compatible-serialization-of-client-data" class="dfn-panel" data-for="collectedclientdata-json-compatible-serialization-of-client-data" id="infopanel-for-collectedclientdata-json-compatible-serialization-of-client-data">
+   <span id="infopaneltitle-for-collectedclientdata-json-compatible-serialization-of-client-data" style="display:none">Info about the 'JSON-compatible serialization of client data' definition.</span><b><a href="#collectedclientdata-json-compatible-serialization-of-client-data">#collectedclientdata-json-compatible-serialization-of-client-data</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-collectedclientdata-json-compatible-serialization-of-client-data">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-collectedclientdata-json-compatible-serialization-of-client-data①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
@@ -14006,8 +14007,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-collectedclientdata-json-compatible-serialization-of-client-data⑤">5.8.1. Client Data Used in WebAuthn Signatures (dictionary CollectedClientData)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="collectedclientdata-hash-of-the-serialized-client-data">
-   <b><a href="#collectedclientdata-hash-of-the-serialized-client-data">#collectedclientdata-hash-of-the-serialized-client-data</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-collectedclientdata-hash-of-the-serialized-client-data" class="dfn-panel" data-for="collectedclientdata-hash-of-the-serialized-client-data" id="infopanel-for-collectedclientdata-hash-of-the-serialized-client-data">
+   <span id="infopaneltitle-for-collectedclientdata-hash-of-the-serialized-client-data" style="display:none">Info about the 'Hash of the serialized client data' definition.</span><b><a href="#collectedclientdata-hash-of-the-serialized-client-data">#collectedclientdata-hash-of-the-serialized-client-data</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-collectedclientdata-hash-of-the-serialized-client-data">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-collectedclientdata-hash-of-the-serialized-client-data①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
@@ -14031,15 +14032,15 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-collectedclientdata-hash-of-the-serialized-client-data②②">10.2.2.2.2. Attestation calculations</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="ccdtostring">
-   <b><a href="#ccdtostring">#ccdtostring</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-ccdtostring" class="dfn-panel" data-for="ccdtostring" id="infopanel-for-ccdtostring">
+   <span id="infopaneltitle-for-ccdtostring" style="display:none">Info about the 'CCDToString' definition.</span><b><a href="#ccdtostring">#ccdtostring</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-ccdtostring">5.8.1.1. Serialization</a> <a href="#ref-for-ccdtostring①">(2)</a> <a href="#ref-for-ccdtostring②">(3)</a>
     <li><a href="#ref-for-ccdtostring③">5.8.1.2. Limited Verification Algorithm</a> <a href="#ref-for-ccdtostring④">(2)</a> <a href="#ref-for-ccdtostring⑤">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="enumdef-publickeycredentialtype">
-   <b><a href="#enumdef-publickeycredentialtype">#enumdef-publickeycredentialtype</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-enumdef-publickeycredentialtype" class="dfn-panel" data-for="enumdef-publickeycredentialtype" id="infopanel-for-enumdef-publickeycredentialtype">
+   <span id="infopaneltitle-for-enumdef-publickeycredentialtype" style="display:none">Info about the 'PublicKeyCredentialType' definition.</span><b><a href="#enumdef-publickeycredentialtype">#enumdef-publickeycredentialtype</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-enumdef-publickeycredentialtype">4. Terminology</a>
     <li><a href="#ref-for-enumdef-publickeycredentialtype①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-enumdef-publickeycredentialtype②">(2)</a> <a href="#ref-for-enumdef-publickeycredentialtype③">(3)</a>
@@ -14050,8 +14051,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-enumdef-publickeycredentialtype①①">6.3.5. The silentCredentialDiscovery operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialtype-public-key">
-   <b><a href="#dom-publickeycredentialtype-public-key">#dom-publickeycredentialtype-public-key</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialtype-public-key" class="dfn-panel" data-for="dom-publickeycredentialtype-public-key" id="infopanel-for-dom-publickeycredentialtype-public-key">
+   <span id="infopaneltitle-for-dom-publickeycredentialtype-public-key" style="display:none">Info about the 'public-key' definition.</span><b><a href="#dom-publickeycredentialtype-public-key">#dom-publickeycredentialtype-public-key</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialtype-public-key">4. Terminology</a>
     <li><a href="#ref-for-dom-publickeycredentialtype-public-key①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-publickeycredentialtype-public-key②">(2)</a>
@@ -14061,8 +14062,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredentialtype-public-key⑥">11.5. Add Credential</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-publickeycredentialdescriptor">
-   <b><a href="#dictdef-publickeycredentialdescriptor">#dictdef-publickeycredentialdescriptor</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-publickeycredentialdescriptor" class="dfn-panel" data-for="dictdef-publickeycredentialdescriptor" id="infopanel-for-dictdef-publickeycredentialdescriptor">
+   <span id="infopaneltitle-for-dictdef-publickeycredentialdescriptor" style="display:none">Info about the 'PublicKeyCredentialDescriptor' definition.</span><b><a href="#dictdef-publickeycredentialdescriptor">#dictdef-publickeycredentialdescriptor</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-publickeycredentialdescriptor">4. Terminology</a>
     <li><a href="#ref-for-dictdef-publickeycredentialdescriptor①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dictdef-publickeycredentialdescriptor②">(2)</a> <a href="#ref-for-dictdef-publickeycredentialdescriptor③">(3)</a> <a href="#ref-for-dictdef-publickeycredentialdescriptor④">(4)</a>
@@ -14074,8 +14075,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dictdef-publickeycredentialdescriptor">10.1.2. FIDO AppID Exclusion Extension (appidExclude)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialdescriptor-type">
-   <b><a href="#dom-publickeycredentialdescriptor-type">#dom-publickeycredentialdescriptor-type</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialdescriptor-type" class="dfn-panel" data-for="dom-publickeycredentialdescriptor-type" id="infopanel-for-dom-publickeycredentialdescriptor-type">
+   <span id="infopaneltitle-for-dom-publickeycredentialdescriptor-type" style="display:none">Info about the 'type' definition.</span><b><a href="#dom-publickeycredentialdescriptor-type">#dom-publickeycredentialdescriptor-type</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialdescriptor-type">4. Terminology</a>
     <li><a href="#ref-for-dom-publickeycredentialdescriptor-type①">5.1.4.2. Issuing a Credential Request to an Authenticator</a>
@@ -14084,8 +14085,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredentialdescriptor-type⑤">10.1.1. FIDO AppID Extension (appid)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialdescriptor-id">
-   <b><a href="#dom-publickeycredentialdescriptor-id">#dom-publickeycredentialdescriptor-id</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialdescriptor-id" class="dfn-panel" data-for="dom-publickeycredentialdescriptor-id" id="infopanel-for-dom-publickeycredentialdescriptor-id">
+   <span id="infopaneltitle-for-dom-publickeycredentialdescriptor-id" style="display:none">Info about the 'id' definition.</span><b><a href="#dom-publickeycredentialdescriptor-id">#dom-publickeycredentialdescriptor-id</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialdescriptor-id">4. Terminology</a>
     <li><a href="#ref-for-dom-publickeycredentialdescriptor-id①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-publickeycredentialdescriptor-id②">(2)</a> <a href="#ref-for-dom-publickeycredentialdescriptor-id③">(3)</a> <a href="#ref-for-dom-publickeycredentialdescriptor-id④">(4)</a>
@@ -14097,8 +14098,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredentialdescriptor-id①③">10.1.2. FIDO AppID Exclusion Extension (appidExclude)</a> <a href="#ref-for-dom-publickeycredentialdescriptor-id①④">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-publickeycredentialdescriptor-transports">
-   <b><a href="#dom-publickeycredentialdescriptor-transports">#dom-publickeycredentialdescriptor-transports</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-publickeycredentialdescriptor-transports" class="dfn-panel" data-for="dom-publickeycredentialdescriptor-transports" id="infopanel-for-dom-publickeycredentialdescriptor-transports">
+   <span id="infopaneltitle-for-dom-publickeycredentialdescriptor-transports" style="display:none">Info about the 'transports' definition.</span><b><a href="#dom-publickeycredentialdescriptor-transports">#dom-publickeycredentialdescriptor-transports</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-publickeycredentialdescriptor-transports">2.1.1. Enumerations as DOMString types</a>
     <li><a href="#ref-for-dom-publickeycredentialdescriptor-transports①">4. Terminology</a>
@@ -14109,8 +14110,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-publickeycredentialdescriptor-transports①⓪">5.8.3. Credential Descriptor (dictionary PublicKeyCredentialDescriptor)</a> <a href="#ref-for-dom-publickeycredentialdescriptor-transports①①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="enumdef-authenticatortransport">
-   <b><a href="#enumdef-authenticatortransport">#enumdef-authenticatortransport</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-enumdef-authenticatortransport" class="dfn-panel" data-for="enumdef-authenticatortransport" id="infopanel-for-enumdef-authenticatortransport">
+   <span id="infopaneltitle-for-enumdef-authenticatortransport" style="display:none">Info about the 'AuthenticatorTransport' definition.</span><b><a href="#enumdef-authenticatortransport">#enumdef-authenticatortransport</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-enumdef-authenticatortransport">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-enumdef-authenticatortransport①">5.2.1. Information About Public Key Credential (interface AuthenticatorAttestationResponse)</a>
@@ -14120,40 +14121,40 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-enumdef-authenticatortransport⑥">11.3. Add Virtual Authenticator</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatortransport-usb">
-   <b><a href="#dom-authenticatortransport-usb">#dom-authenticatortransport-usb</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatortransport-usb" class="dfn-panel" data-for="dom-authenticatortransport-usb" id="infopanel-for-dom-authenticatortransport-usb">
+   <span id="infopaneltitle-for-dom-authenticatortransport-usb" style="display:none">Info about the 'usb' definition.</span><b><a href="#dom-authenticatortransport-usb">#dom-authenticatortransport-usb</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatortransport-usb">5.8.4. Authenticator Transport Enumeration (enum AuthenticatorTransport)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatortransport-nfc">
-   <b><a href="#dom-authenticatortransport-nfc">#dom-authenticatortransport-nfc</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatortransport-nfc" class="dfn-panel" data-for="dom-authenticatortransport-nfc" id="infopanel-for-dom-authenticatortransport-nfc">
+   <span id="infopaneltitle-for-dom-authenticatortransport-nfc" style="display:none">Info about the 'nfc' definition.</span><b><a href="#dom-authenticatortransport-nfc">#dom-authenticatortransport-nfc</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatortransport-nfc">5.8.4. Authenticator Transport Enumeration (enum AuthenticatorTransport)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatortransport-ble">
-   <b><a href="#dom-authenticatortransport-ble">#dom-authenticatortransport-ble</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatortransport-ble" class="dfn-panel" data-for="dom-authenticatortransport-ble" id="infopanel-for-dom-authenticatortransport-ble">
+   <span id="infopaneltitle-for-dom-authenticatortransport-ble" style="display:none">Info about the 'ble' definition.</span><b><a href="#dom-authenticatortransport-ble">#dom-authenticatortransport-ble</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatortransport-ble">5.8.4. Authenticator Transport Enumeration (enum AuthenticatorTransport)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatortransport-hybrid">
-   <b><a href="#dom-authenticatortransport-hybrid">#dom-authenticatortransport-hybrid</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatortransport-hybrid" class="dfn-panel" data-for="dom-authenticatortransport-hybrid" id="infopanel-for-dom-authenticatortransport-hybrid">
+   <span id="infopaneltitle-for-dom-authenticatortransport-hybrid" style="display:none">Info about the 'hybrid' definition.</span><b><a href="#dom-authenticatortransport-hybrid">#dom-authenticatortransport-hybrid</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatortransport-hybrid">5.8.4. Authenticator Transport Enumeration (enum AuthenticatorTransport)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticatortransport-internal">
-   <b><a href="#dom-authenticatortransport-internal">#dom-authenticatortransport-internal</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticatortransport-internal" class="dfn-panel" data-for="dom-authenticatortransport-internal" id="infopanel-for-dom-authenticatortransport-internal">
+   <span id="infopaneltitle-for-dom-authenticatortransport-internal" style="display:none">Info about the 'internal' definition.</span><b><a href="#dom-authenticatortransport-internal">#dom-authenticatortransport-internal</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticatortransport-internal">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-dom-authenticatortransport-internal①">5.8.4. Authenticator Transport Enumeration (enum AuthenticatorTransport)</a>
     <li><a href="#ref-for-dom-authenticatortransport-internal②">11.2. Virtual Authenticators</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="typedefdef-cosealgorithmidentifier">
-   <b><a href="#typedefdef-cosealgorithmidentifier">#typedefdef-cosealgorithmidentifier</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-typedefdef-cosealgorithmidentifier" class="dfn-panel" data-for="typedefdef-cosealgorithmidentifier" id="infopanel-for-typedefdef-cosealgorithmidentifier">
+   <span id="infopaneltitle-for-typedefdef-cosealgorithmidentifier" style="display:none">Info about the 'COSEAlgorithmIdentifier' definition.</span><b><a href="#typedefdef-cosealgorithmidentifier">#typedefdef-cosealgorithmidentifier</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-typedefdef-cosealgorithmidentifier">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-typedefdef-cosealgorithmidentifier①">(2)</a>
     <li><a href="#ref-for-typedefdef-cosealgorithmidentifier②">5.2.1. Information About Public Key Credential (interface AuthenticatorAttestationResponse)</a> <a href="#ref-for-typedefdef-cosealgorithmidentifier③">(2)</a>
@@ -14167,8 +14168,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-typedefdef-cosealgorithmidentifier①④">8.3. TPM Attestation Statement Format</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="enumdef-userverificationrequirement">
-   <b><a href="#enumdef-userverificationrequirement">#enumdef-userverificationrequirement</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-enumdef-userverificationrequirement" class="dfn-panel" data-for="enumdef-userverificationrequirement" id="infopanel-for-enumdef-userverificationrequirement">
+   <span id="infopaneltitle-for-enumdef-userverificationrequirement" style="display:none">Info about the 'UserVerificationRequirement' definition.</span><b><a href="#enumdef-userverificationrequirement">#enumdef-userverificationrequirement</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-enumdef-userverificationrequirement">5.4.4. Authenticator Selection Criteria (dictionary AuthenticatorSelectionCriteria)</a> <a href="#ref-for-enumdef-userverificationrequirement①">(2)</a>
     <li><a href="#ref-for-enumdef-userverificationrequirement②">5.5. Options for Assertion Generation (dictionary PublicKeyCredentialRequestOptions)</a> <a href="#ref-for-enumdef-userverificationrequirement③">(2)</a>
@@ -14176,8 +14177,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-enumdef-userverificationrequirement⑥">10.1.4. Pseudo-random function extension (prf)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-userverificationrequirement-required">
-   <b><a href="#dom-userverificationrequirement-required">#dom-userverificationrequirement-required</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-userverificationrequirement-required" class="dfn-panel" data-for="dom-userverificationrequirement-required" id="infopanel-for-dom-userverificationrequirement-required">
+   <span id="infopaneltitle-for-dom-userverificationrequirement-required" style="display:none">Info about the 'required' definition.</span><b><a href="#dom-userverificationrequirement-required">#dom-userverificationrequirement-required</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-userverificationrequirement-required">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-userverificationrequirement-required①">(2)</a> <a href="#ref-for-dom-userverificationrequirement-required②">(3)</a>
     <li><a href="#ref-for-dom-userverificationrequirement-required③">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
@@ -14187,8 +14188,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-userverificationrequirement-required⑧">10.1.4. Pseudo-random function extension (prf)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-userverificationrequirement-preferred">
-   <b><a href="#dom-userverificationrequirement-preferred">#dom-userverificationrequirement-preferred</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-userverificationrequirement-preferred" class="dfn-panel" data-for="dom-userverificationrequirement-preferred" id="infopanel-for-dom-userverificationrequirement-preferred">
+   <span id="infopaneltitle-for-dom-userverificationrequirement-preferred" style="display:none">Info about the 'preferred' definition.</span><b><a href="#dom-userverificationrequirement-preferred">#dom-userverificationrequirement-preferred</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-userverificationrequirement-preferred">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-userverificationrequirement-preferred①">(2)</a>
     <li><a href="#ref-for-dom-userverificationrequirement-preferred②">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
@@ -14197,8 +14198,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-userverificationrequirement-preferred⑤">10.1.4. Pseudo-random function extension (prf)</a> <a href="#ref-for-dom-userverificationrequirement-preferred⑥">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-userverificationrequirement-discouraged">
-   <b><a href="#dom-userverificationrequirement-discouraged">#dom-userverificationrequirement-discouraged</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-userverificationrequirement-discouraged" class="dfn-panel" data-for="dom-userverificationrequirement-discouraged" id="infopanel-for-dom-userverificationrequirement-discouraged">
+   <span id="infopaneltitle-for-dom-userverificationrequirement-discouraged" style="display:none">Info about the 'discouraged' definition.</span><b><a href="#dom-userverificationrequirement-discouraged">#dom-userverificationrequirement-discouraged</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-userverificationrequirement-discouraged">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-dom-userverificationrequirement-discouraged①">(2)</a>
     <li><a href="#ref-for-dom-userverificationrequirement-discouraged②">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
@@ -14207,14 +14208,14 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-dom-userverificationrequirement-discouraged⑤">10.1.4. Pseudo-random function extension (prf)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="publickey-credentials-get-feature">
-   <b><a href="#publickey-credentials-get-feature">#publickey-credentials-get-feature</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-publickey-credentials-get-feature" class="dfn-panel" data-for="publickey-credentials-get-feature" id="infopanel-for-publickey-credentials-get-feature">
+   <span id="infopaneltitle-for-publickey-credentials-get-feature" style="display:none">Info about the 'publickey-credentials-get' definition.</span><b><a href="#publickey-credentials-get-feature">#publickey-credentials-get-feature</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-publickey-credentials-get-feature">5.10. Using Web Authentication within iframe elements</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticator-model">
-   <b><a href="#authenticator-model">#authenticator-model</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticator-model" class="dfn-panel" data-for="authenticator-model" id="infopanel-for-authenticator-model">
+   <span id="infopaneltitle-for-authenticator-model" style="display:none">Info about the 'Authenticator Model' definition.</span><b><a href="#authenticator-model">#authenticator-model</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticator-model">4. Terminology</a> <a href="#ref-for-authenticator-model①">(2)</a>
     <li><a href="#ref-for-authenticator-model②">6. WebAuthn Authenticator Model</a>
@@ -14222,8 +14223,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authenticator-model④">13.2. Physical Proximity between Client and Authenticator</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticator-credentials-map">
-   <b><a href="#authenticator-credentials-map">#authenticator-credentials-map</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticator-credentials-map" class="dfn-panel" data-for="authenticator-credentials-map" id="infopanel-for-authenticator-credentials-map">
+   <span id="infopaneltitle-for-authenticator-credentials-map" style="display:none">Info about the 'credentials map' definition.</span><b><a href="#authenticator-credentials-map">#authenticator-credentials-map</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticator-credentials-map">4. Terminology</a>
     <li><a href="#ref-for-authenticator-credentials-map①">6.3.1. Lookup Credential Source by Credential ID Algorithm</a>
@@ -14232,8 +14233,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authenticator-credentials-map④">6.3.5. The silentCredentialDiscovery operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="attestation-signature">
-   <b><a href="#attestation-signature">#attestation-signature</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-attestation-signature" class="dfn-panel" data-for="attestation-signature" id="infopanel-for-attestation-signature">
+   <span id="infopaneltitle-for-attestation-signature" style="display:none">Info about the 'attestation signature' definition.</span><b><a href="#attestation-signature">#attestation-signature</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-attestation-signature">4. Terminology</a> <a href="#ref-for-attestation-signature①">(2)</a>
     <li><a href="#ref-for-attestation-signature②">6. WebAuthn Authenticator Model</a> <a href="#ref-for-attestation-signature③">(2)</a> <a href="#ref-for-attestation-signature④">(3)</a> <a href="#ref-for-attestation-signature⑤">(4)</a>
@@ -14250,8 +14251,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-attestation-signature①⑨">10.2.2.3.2. Authentication (get())</a> <a href="#ref-for-attestation-signature②⓪">(2)</a> <a href="#ref-for-attestation-signature②①">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="assertion-signature">
-   <b><a href="#assertion-signature">#assertion-signature</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-assertion-signature" class="dfn-panel" data-for="assertion-signature" id="infopanel-for-assertion-signature">
+   <span id="infopaneltitle-for-assertion-signature" style="display:none">Info about the 'assertion signature' definition.</span><b><a href="#assertion-signature">#assertion-signature</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-assertion-signature">1.3.3. Authentication</a>
     <li><a href="#ref-for-assertion-signature①">4. Terminology</a>
@@ -14264,15 +14265,15 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-assertion-signature①③">10.2.2.3.2. Authentication (get())</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="webauthn-signature">
-   <b><a href="#webauthn-signature">#webauthn-signature</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-webauthn-signature" class="dfn-panel" data-for="webauthn-signature" id="infopanel-for-webauthn-signature">
+   <span id="infopaneltitle-for-webauthn-signature" style="display:none">Info about the 'WebAuthn signature' definition.</span><b><a href="#webauthn-signature">#webauthn-signature</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-webauthn-signature">5.8.1. Client Data Used in WebAuthn Signatures (dictionary CollectedClientData)</a>
     <li><a href="#ref-for-webauthn-signature①">6. WebAuthn Authenticator Model</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticator-data">
-   <b><a href="#authenticator-data">#authenticator-data</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticator-data" class="dfn-panel" data-for="authenticator-data" id="infopanel-for-authenticator-data">
+   <span id="infopaneltitle-for-authenticator-data" style="display:none">Info about the 'authenticator data' definition.</span><b><a href="#authenticator-data">#authenticator-data</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticator-data">1.1. Specification Roadmap</a>
     <li><a href="#ref-for-authenticator-data①">4. Terminology</a> <a href="#ref-for-authenticator-data②">(2)</a> <a href="#ref-for-authenticator-data③">(3)</a> <a href="#ref-for-authenticator-data④">(4)</a>
@@ -14304,8 +14305,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authenticator-data⑥⓪">13.3.1. Attestation Certificate Hierarchy</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authdata-rpidhash">
-   <b><a href="#authdata-rpidhash">#authdata-rpidhash</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authdata-rpidhash" class="dfn-panel" data-for="authdata-rpidhash" id="infopanel-for-authdata-rpidhash">
+   <span id="infopaneltitle-for-authdata-rpidhash" style="display:none">Info about the 'rpIdHash' definition.</span><b><a href="#authdata-rpidhash">#authdata-rpidhash</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authdata-rpidhash">6.1. Authenticator Data</a>
     <li><a href="#ref-for-authdata-rpidhash①">6.1.2. FIDO U2F Signature Format Compatibility</a>
@@ -14314,8 +14315,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authdata-rpidhash④">10.1.1. FIDO AppID Extension (appid)</a> <a href="#ref-for-authdata-rpidhash⑤">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authdata-flags">
-   <b><a href="#authdata-flags">#authdata-flags</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authdata-flags" class="dfn-panel" data-for="authdata-flags" id="infopanel-for-authdata-flags">
+   <span id="infopaneltitle-for-authdata-flags" style="display:none">Info about the 'flags' definition.</span><b><a href="#authdata-flags">#authdata-flags</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authdata-flags">4. Terminology</a> <a href="#ref-for-authdata-flags①">(2)</a> <a href="#ref-for-authdata-flags②">(3)</a> <a href="#ref-for-authdata-flags③">(4)</a>
     <li><a href="#ref-for-authdata-flags④">5.8.6. User Verification Requirement Enumeration (enum UserVerificationRequirement)</a> <a href="#ref-for-authdata-flags⑤">(2)</a>
@@ -14329,8 +14330,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authdata-flags④②">14.3. Authenticator-local Biometric Recognition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authdata-flags-up">
-   <b><a href="#authdata-flags-up">#authdata-flags-up</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authdata-flags-up" class="dfn-panel" data-for="authdata-flags-up" id="infopanel-for-authdata-flags-up">
+   <span id="infopaneltitle-for-authdata-flags-up" style="display:none">Info about the 'UP' definition.</span><b><a href="#authdata-flags-up">#authdata-flags-up</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authdata-flags-up">6.1. Authenticator Data</a> <a href="#ref-for-authdata-flags-up①">(2)</a>
     <li><a href="#ref-for-authdata-flags-up②">6.1.2. FIDO U2F Signature Format Compatibility</a>
@@ -14338,8 +14339,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authdata-flags-up④">7.2. Verifying an Authentication Assertion</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authdata-flags-uv">
-   <b><a href="#authdata-flags-uv">#authdata-flags-uv</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authdata-flags-uv" class="dfn-panel" data-for="authdata-flags-uv" id="infopanel-for-authdata-flags-uv">
+   <span id="infopaneltitle-for-authdata-flags-uv" style="display:none">Info about the 'UV' definition.</span><b><a href="#authdata-flags-uv">#authdata-flags-uv</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authdata-flags-uv">5.8.6. User Verification Requirement Enumeration (enum UserVerificationRequirement)</a> <a href="#ref-for-authdata-flags-uv①">(2)</a>
     <li><a href="#ref-for-authdata-flags-uv②">6.1. Authenticator Data</a> <a href="#ref-for-authdata-flags-uv③">(2)</a>
@@ -14350,8 +14351,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authdata-flags-uv①⓪">14.3. Authenticator-local Biometric Recognition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authdata-flags-be">
-   <b><a href="#authdata-flags-be">#authdata-flags-be</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authdata-flags-be" class="dfn-panel" data-for="authdata-flags-be" id="infopanel-for-authdata-flags-be">
+   <span id="infopaneltitle-for-authdata-flags-be" style="display:none">Info about the 'BE' definition.</span><b><a href="#authdata-flags-be">#authdata-flags-be</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authdata-flags-be">4. Terminology</a>
     <li><a href="#ref-for-authdata-flags-be①">6.1.3. Credential Backup State</a> <a href="#ref-for-authdata-flags-be②">(2)</a> <a href="#ref-for-authdata-flags-be③">(3)</a> <a href="#ref-for-authdata-flags-be④">(4)</a> <a href="#ref-for-authdata-flags-be⑤">(5)</a>
@@ -14359,8 +14360,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authdata-flags-be⑧">7.2. Verifying an Authentication Assertion</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authdata-flags-bs">
-   <b><a href="#authdata-flags-bs">#authdata-flags-bs</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authdata-flags-bs" class="dfn-panel" data-for="authdata-flags-bs" id="infopanel-for-authdata-flags-bs">
+   <span id="infopaneltitle-for-authdata-flags-bs" style="display:none">Info about the 'BS' definition.</span><b><a href="#authdata-flags-bs">#authdata-flags-bs</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authdata-flags-bs">4. Terminology</a>
     <li><a href="#ref-for-authdata-flags-bs①">6.1.3. Credential Backup State</a> <a href="#ref-for-authdata-flags-bs②">(2)</a> <a href="#ref-for-authdata-flags-bs③">(3)</a> <a href="#ref-for-authdata-flags-bs④">(4)</a> <a href="#ref-for-authdata-flags-bs⑤">(5)</a> <a href="#ref-for-authdata-flags-bs⑥">(6)</a>
@@ -14368,20 +14369,20 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authdata-flags-bs⑨">7.2. Verifying an Authentication Assertion</a> <a href="#ref-for-authdata-flags-bs①⓪">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authdata-flags-at">
-   <b><a href="#authdata-flags-at">#authdata-flags-at</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authdata-flags-at" class="dfn-panel" data-for="authdata-flags-at" id="infopanel-for-authdata-flags-at">
+   <span id="infopaneltitle-for-authdata-flags-at" style="display:none">Info about the 'AT' definition.</span><b><a href="#authdata-flags-at">#authdata-flags-at</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authdata-flags-at">6.1. Authenticator Data</a> <a href="#ref-for-authdata-flags-at①">(2)</a> <a href="#ref-for-authdata-flags-at②">(3)</a> <a href="#ref-for-authdata-flags-at③">(4)</a> <a href="#ref-for-authdata-flags-at④">(5)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authdata-flags-ed">
-   <b><a href="#authdata-flags-ed">#authdata-flags-ed</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authdata-flags-ed" class="dfn-panel" data-for="authdata-flags-ed" id="infopanel-for-authdata-flags-ed">
+   <span id="infopaneltitle-for-authdata-flags-ed" style="display:none">Info about the 'ED' definition.</span><b><a href="#authdata-flags-ed">#authdata-flags-ed</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authdata-flags-ed">6.1. Authenticator Data</a> <a href="#ref-for-authdata-flags-ed①">(2)</a> <a href="#ref-for-authdata-flags-ed②">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authdata-signcount">
-   <b><a href="#authdata-signcount">#authdata-signcount</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authdata-signcount" class="dfn-panel" data-for="authdata-signcount" id="infopanel-for-authdata-signcount">
+   <span id="infopaneltitle-for-authdata-signcount" style="display:none">Info about the 'signCount' definition.</span><b><a href="#authdata-signcount">#authdata-signcount</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authdata-signcount">4. Terminology</a>
     <li><a href="#ref-for-authdata-signcount①">6.1.1. Signature Counter Considerations</a> <a href="#ref-for-authdata-signcount②">(2)</a> <a href="#ref-for-authdata-signcount③">(3)</a> <a href="#ref-for-authdata-signcount④">(4)</a>
@@ -14389,8 +14390,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authdata-signcount⑥">7.2. Verifying an Authentication Assertion</a> <a href="#ref-for-authdata-signcount⑦">(2)</a> <a href="#ref-for-authdata-signcount⑧">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authdata-attestedcredentialdata">
-   <b><a href="#authdata-attestedcredentialdata">#authdata-attestedcredentialdata</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authdata-attestedcredentialdata" class="dfn-panel" data-for="authdata-attestedcredentialdata" id="infopanel-for-authdata-attestedcredentialdata">
+   <span id="infopaneltitle-for-authdata-attestedcredentialdata" style="display:none">Info about the 'attestedCredentialData' definition.</span><b><a href="#authdata-attestedcredentialdata">#authdata-attestedcredentialdata</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authdata-attestedcredentialdata">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-authdata-attestedcredentialdata①">5.2.1.1. Easily accessing credential data</a>
@@ -14404,8 +14405,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authdata-attestedcredentialdata①⓪">8.6. FIDO U2F Attestation Statement Format</a> <a href="#ref-for-authdata-attestedcredentialdata①①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authdata-extensions">
-   <b><a href="#authdata-extensions">#authdata-extensions</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authdata-extensions" class="dfn-panel" data-for="authdata-extensions" id="infopanel-for-authdata-extensions">
+   <span id="infopaneltitle-for-authdata-extensions" style="display:none">Info about the 'extensions' definition.</span><b><a href="#authdata-extensions">#authdata-extensions</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authdata-extensions">6.1. Authenticator Data</a> <a href="#ref-for-authdata-extensions①">(2)</a> <a href="#ref-for-authdata-extensions②">(3)</a> <a href="#ref-for-authdata-extensions③">(4)</a>
     <li><a href="#ref-for-authdata-extensions④">6.1.2. FIDO U2F Signature Format Compatibility</a>
@@ -14416,15 +14417,15 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authdata-extensions⑨">9.5. Authenticator Extension Processing</a> <a href="#ref-for-authdata-extensions①⓪">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticator-data-perform-the-following-steps-to-generate-an-authenticator-data-structure">
-   <b><a href="#authenticator-data-perform-the-following-steps-to-generate-an-authenticator-data-structure">#authenticator-data-perform-the-following-steps-to-generate-an-authenticator-data-structure</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticator-data-perform-the-following-steps-to-generate-an-authenticator-data-structure" class="dfn-panel" data-for="authenticator-data-perform-the-following-steps-to-generate-an-authenticator-data-structure" id="infopanel-for-authenticator-data-perform-the-following-steps-to-generate-an-authenticator-data-structure">
+   <span id="infopaneltitle-for-authenticator-data-perform-the-following-steps-to-generate-an-authenticator-data-structure" style="display:none">Info about the 'perform the following steps to generate an authenticator data structure' definition.</span><b><a href="#authenticator-data-perform-the-following-steps-to-generate-an-authenticator-data-structure">#authenticator-data-perform-the-following-steps-to-generate-an-authenticator-data-structure</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticator-data-perform-the-following-steps-to-generate-an-authenticator-data-structure">6.3.2. The authenticatorMakeCredential Operation</a>
     <li><a href="#ref-for-authenticator-data-perform-the-following-steps-to-generate-an-authenticator-data-structure①">6.3.3. The authenticatorGetAssertion Operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="signature-counter">
-   <b><a href="#signature-counter">#signature-counter</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-signature-counter" class="dfn-panel" data-for="signature-counter" id="infopanel-for-signature-counter">
+   <span id="infopaneltitle-for-signature-counter" style="display:none">Info about the 'Signature Counter' definition.</span><b><a href="#signature-counter">#signature-counter</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-signature-counter">4. Terminology</a>
     <li><a href="#ref-for-signature-counter①">6.1. Authenticator Data</a>
@@ -14434,42 +14435,42 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-signature-counter②④">11.5. Add Credential</a> <a href="#ref-for-signature-counter②⑤">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticator-type">
-   <b><a href="#authenticator-type">#authenticator-type</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticator-type" class="dfn-panel" data-for="authenticator-type" id="infopanel-for-authenticator-type">
+   <span id="infopaneltitle-for-authenticator-type" style="display:none">Info about the 'authenticator type' definition.</span><b><a href="#authenticator-type">#authenticator-type</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticator-type">4. Terminology</a>
     <li><a href="#ref-for-authenticator-type①">6.2. Authenticator Taxonomy</a> <a href="#ref-for-authenticator-type②">(2)</a> <a href="#ref-for-authenticator-type③">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="second-factor-platform-authenticator">
-   <b><a href="#second-factor-platform-authenticator">#second-factor-platform-authenticator</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-second-factor-platform-authenticator" class="dfn-panel" data-for="second-factor-platform-authenticator" id="infopanel-for-second-factor-platform-authenticator">
+   <span id="infopaneltitle-for-second-factor-platform-authenticator" style="display:none">Info about the 'Second-factor platform authenticator' definition.</span><b><a href="#second-factor-platform-authenticator">#second-factor-platform-authenticator</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-second-factor-platform-authenticator">6.2. Authenticator Taxonomy</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="user-verifying-platform-authenticator">
-   <b><a href="#user-verifying-platform-authenticator">#user-verifying-platform-authenticator</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-user-verifying-platform-authenticator" class="dfn-panel" data-for="user-verifying-platform-authenticator" id="infopanel-for-user-verifying-platform-authenticator">
+   <span id="infopaneltitle-for-user-verifying-platform-authenticator" style="display:none">Info about the 'User-verifying platform authenticator' definition.</span><b><a href="#user-verifying-platform-authenticator">#user-verifying-platform-authenticator</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-user-verifying-platform-authenticator">1.3.2. Registration Specifically with User-Verifying Platform Authenticator</a> <a href="#ref-for-user-verifying-platform-authenticator①">(2)</a>
     <li><a href="#ref-for-user-verifying-platform-authenticator②">5.1.7. Availability of User-Verifying Platform Authenticator - PublicKeyCredential’s isUserVerifyingPlatformAuthenticatorAvailable() Method</a> <a href="#ref-for-user-verifying-platform-authenticator③">(2)</a> <a href="#ref-for-user-verifying-platform-authenticator④">(3)</a>
     <li><a href="#ref-for-user-verifying-platform-authenticator⑤">6.2. Authenticator Taxonomy</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="second-factor-roaming-authenticator">
-   <b><a href="#second-factor-roaming-authenticator">#second-factor-roaming-authenticator</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-second-factor-roaming-authenticator" class="dfn-panel" data-for="second-factor-roaming-authenticator" id="infopanel-for-second-factor-roaming-authenticator">
+   <span id="infopaneltitle-for-second-factor-roaming-authenticator" style="display:none">Info about the 'Second-factor roaming authenticator' definition.</span><b><a href="#second-factor-roaming-authenticator">#second-factor-roaming-authenticator</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-second-factor-roaming-authenticator">6.2. Authenticator Taxonomy</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="first-factor-roaming-authenticator">
-   <b><a href="#first-factor-roaming-authenticator">#first-factor-roaming-authenticator</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-first-factor-roaming-authenticator" class="dfn-panel" data-for="first-factor-roaming-authenticator" id="infopanel-for-first-factor-roaming-authenticator">
+   <span id="infopaneltitle-for-first-factor-roaming-authenticator" style="display:none">Info about the 'First-factor roaming authenticator' definition.</span><b><a href="#first-factor-roaming-authenticator">#first-factor-roaming-authenticator</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-first-factor-roaming-authenticator">1.3. Sample API Usage Scenarios</a>
     <li><a href="#ref-for-first-factor-roaming-authenticator①">6.2. Authenticator Taxonomy</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticator-attachment-modality">
-   <b><a href="#authenticator-attachment-modality">#authenticator-attachment-modality</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticator-attachment-modality" class="dfn-panel" data-for="authenticator-attachment-modality" id="infopanel-for-authenticator-attachment-modality">
+   <span id="infopaneltitle-for-authenticator-attachment-modality" style="display:none">Info about the 'Authenticator Attachment Modality' definition.</span><b><a href="#authenticator-attachment-modality">#authenticator-attachment-modality</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticator-attachment-modality">5.1. PublicKeyCredential Interface</a> <a href="#ref-for-authenticator-attachment-modality①">(2)</a>
     <li><a href="#ref-for-authenticator-attachment-modality②">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-authenticator-attachment-modality③">(2)</a>
@@ -14479,8 +14480,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authenticator-attachment-modality①①">6.2. Authenticator Taxonomy</a> <a href="#ref-for-authenticator-attachment-modality①②">(2)</a> <a href="#ref-for-authenticator-attachment-modality①③">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="platform-authenticators">
-   <b><a href="#platform-authenticators">#platform-authenticators</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-platform-authenticators" class="dfn-panel" data-for="platform-authenticators" id="infopanel-for-platform-authenticators">
+   <span id="infopaneltitle-for-platform-authenticators" style="display:none">Info about the 'platform authenticators' definition.</span><b><a href="#platform-authenticators">#platform-authenticators</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-platform-authenticators">1. Introduction</a>
     <li><a href="#ref-for-platform-authenticators①">1.2.3. New Device Registration</a> <a href="#ref-for-platform-authenticators②">(2)</a> <a href="#ref-for-platform-authenticators③">(3)</a> <a href="#ref-for-platform-authenticators④">(4)</a> <a href="#ref-for-platform-authenticators⑤">(5)</a> <a href="#ref-for-platform-authenticators⑥">(6)</a>
@@ -14503,8 +14504,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-platform-authenticators③⑤">15. Accessibility Considerations</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="roaming-authenticators">
-   <b><a href="#roaming-authenticators">#roaming-authenticators</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-roaming-authenticators" class="dfn-panel" data-for="roaming-authenticators" id="infopanel-for-roaming-authenticators">
+   <span id="infopaneltitle-for-roaming-authenticators" style="display:none">Info about the 'roaming authenticators' definition.</span><b><a href="#roaming-authenticators">#roaming-authenticators</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-roaming-authenticators">1. Introduction</a>
     <li><a href="#ref-for-roaming-authenticators①">1.2.3. New Device Registration</a> <a href="#ref-for-roaming-authenticators②">(2)</a>
@@ -14520,8 +14521,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-roaming-authenticators②⑦">15. Accessibility Considerations</a> <a href="#ref-for-roaming-authenticators②⑧">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="platform-attachment">
-   <b><a href="#platform-attachment">#platform-attachment</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-platform-attachment" class="dfn-panel" data-for="platform-attachment" id="infopanel-for-platform-attachment">
+   <span id="infopaneltitle-for-platform-attachment" style="display:none">Info about the 'platform attachment' definition.</span><b><a href="#platform-attachment">#platform-attachment</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-platform-attachment">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-platform-attachment①">5.4.5. Authenticator Attachment Enumeration (enum AuthenticatorAttachment)</a>
@@ -14529,8 +14530,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-platform-attachment④">11.2. Virtual Authenticators</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="platform-credential">
-   <b><a href="#platform-credential">#platform-credential</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-platform-credential" class="dfn-panel" data-for="platform-credential" id="infopanel-for-platform-credential">
+   <span id="infopaneltitle-for-platform-credential" style="display:none">Info about the 'platform credential' definition.</span><b><a href="#platform-credential">#platform-credential</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-platform-credential">5.4.5. Authenticator Attachment Enumeration (enum AuthenticatorAttachment)</a>
     <li><a href="#ref-for-platform-credential①">6.2. Authenticator Taxonomy</a>
@@ -14538,8 +14539,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-platform-credential③">14.5.3. Privacy Between Operating System Accounts</a> <a href="#ref-for-platform-credential④">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="cross-platform-attachment">
-   <b><a href="#cross-platform-attachment">#cross-platform-attachment</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-cross-platform-attachment" class="dfn-panel" data-for="cross-platform-attachment" id="infopanel-for-cross-platform-attachment">
+   <span id="infopaneltitle-for-cross-platform-attachment" style="display:none">Info about the 'cross-platform attachment' definition.</span><b><a href="#cross-platform-attachment">#cross-platform-attachment</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-cross-platform-attachment">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-cross-platform-attachment①">5.4.5. Authenticator Attachment Enumeration (enum AuthenticatorAttachment)</a>
@@ -14548,21 +14549,23 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-cross-platform-attachment⑤">11.2. Virtual Authenticators</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="roaming-credential">
-   <b><a href="#roaming-credential">#roaming-credential</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-roaming-credential" class="dfn-panel" data-for="roaming-credential" id="infopanel-for-roaming-credential">
+   <span id="infopaneltitle-for-roaming-credential" style="display:none">Info about the 'roaming
+credential' definition.</span><b><a href="#roaming-credential">#roaming-credential</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-roaming-credential">5.4.5. Authenticator Attachment Enumeration (enum AuthenticatorAttachment)</a>
     <li><a href="#ref-for-roaming-credential①">13.4.6. Credential Loss and Key Mobility</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="credential-storage-modality">
-   <b><a href="#credential-storage-modality">#credential-storage-modality</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-credential-storage-modality" class="dfn-panel" data-for="credential-storage-modality" id="infopanel-for-credential-storage-modality">
+   <span id="infopaneltitle-for-credential-storage-modality" style="display:none">Info about the 'credential storage
+modality' definition.</span><b><a href="#credential-storage-modality">#credential-storage-modality</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credential-storage-modality">6.2. Authenticator Taxonomy</a> <a href="#ref-for-credential-storage-modality①">(2)</a> <a href="#ref-for-credential-storage-modality②">(3)</a> <a href="#ref-for-credential-storage-modality③">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="client-side-credential-storage-modality">
-   <b><a href="#client-side-credential-storage-modality">#client-side-credential-storage-modality</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-client-side-credential-storage-modality" class="dfn-panel" data-for="client-side-credential-storage-modality" id="infopanel-for-client-side-credential-storage-modality">
+   <span id="infopaneltitle-for-client-side-credential-storage-modality" style="display:none">Info about the 'client-side credential storage modality' definition.</span><b><a href="#client-side-credential-storage-modality">#client-side-credential-storage-modality</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-client-side-credential-storage-modality">4. Terminology</a>
     <li><a href="#ref-for-client-side-credential-storage-modality①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-client-side-credential-storage-modality②">(2)</a>
@@ -14570,48 +14573,49 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-client-side-credential-storage-modality④">6.2.2. Credential Storage Modality</a> <a href="#ref-for-client-side-credential-storage-modality⑤">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="discoverable-credential-capable">
-   <b><a href="#discoverable-credential-capable">#discoverable-credential-capable</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-discoverable-credential-capable" class="dfn-panel" data-for="discoverable-credential-capable" id="infopanel-for-discoverable-credential-capable">
+   <span id="infopaneltitle-for-discoverable-credential-capable" style="display:none">Info about the 'discoverable
+credential capable' definition.</span><b><a href="#discoverable-credential-capable">#discoverable-credential-capable</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-discoverable-credential-capable">4. Terminology</a>
     <li><a href="#ref-for-discoverable-credential-capable①">6.2. Authenticator Taxonomy</a> <a href="#ref-for-discoverable-credential-capable②">(2)</a> <a href="#ref-for-discoverable-credential-capable③">(3)</a> <a href="#ref-for-discoverable-credential-capable④">(4)</a>
     <li><a href="#ref-for-discoverable-credential-capable⑤">6.2.2. Credential Storage Modality</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="server-side-credential-storage-modality">
-   <b><a href="#server-side-credential-storage-modality">#server-side-credential-storage-modality</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-server-side-credential-storage-modality" class="dfn-panel" data-for="server-side-credential-storage-modality" id="infopanel-for-server-side-credential-storage-modality">
+   <span id="infopaneltitle-for-server-side-credential-storage-modality" style="display:none">Info about the 'server-side credential storage modality' definition.</span><b><a href="#server-side-credential-storage-modality">#server-side-credential-storage-modality</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-server-side-credential-storage-modality">4. Terminology</a>
     <li><a href="#ref-for-server-side-credential-storage-modality①">6.2. Authenticator Taxonomy</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authentication-factor-capability">
-   <b><a href="#authentication-factor-capability">#authentication-factor-capability</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authentication-factor-capability" class="dfn-panel" data-for="authentication-factor-capability" id="infopanel-for-authentication-factor-capability">
+   <span id="infopaneltitle-for-authentication-factor-capability" style="display:none">Info about the 'Authentication Factor Capability' definition.</span><b><a href="#authentication-factor-capability">#authentication-factor-capability</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authentication-factor-capability">6.2. Authenticator Taxonomy</a> <a href="#ref-for-authentication-factor-capability①">(2)</a> <a href="#ref-for-authentication-factor-capability②">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="multi-factor-capable">
-   <b><a href="#multi-factor-capable">#multi-factor-capable</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-multi-factor-capable" class="dfn-panel" data-for="multi-factor-capable" id="infopanel-for-multi-factor-capable">
+   <span id="infopaneltitle-for-multi-factor-capable" style="display:none">Info about the 'multi-factor capable' definition.</span><b><a href="#multi-factor-capable">#multi-factor-capable</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-multi-factor-capable">6.2. Authenticator Taxonomy</a> <a href="#ref-for-multi-factor-capable①">(2)</a> <a href="#ref-for-multi-factor-capable②">(3)</a> <a href="#ref-for-multi-factor-capable③">(4)</a>
     <li><a href="#ref-for-multi-factor-capable④">6.2.3. Authentication Factor Capability</a> <a href="#ref-for-multi-factor-capable⑤">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="single-factor-capable">
-   <b><a href="#single-factor-capable">#single-factor-capable</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-single-factor-capable" class="dfn-panel" data-for="single-factor-capable" id="infopanel-for-single-factor-capable">
+   <span id="infopaneltitle-for-single-factor-capable" style="display:none">Info about the 'single-factor capable' definition.</span><b><a href="#single-factor-capable">#single-factor-capable</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-single-factor-capable">6.2. Authenticator Taxonomy</a> <a href="#ref-for-single-factor-capable①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticator-operations">
-   <b><a href="#authenticator-operations">#authenticator-operations</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticator-operations" class="dfn-panel" data-for="authenticator-operations" id="infopanel-for-authenticator-operations">
+   <span id="infopaneltitle-for-authenticator-operations" style="display:none">Info about the 'Authenticator Operations' definition.</span><b><a href="#authenticator-operations">#authenticator-operations</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticator-operations">4. Terminology</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticator-session">
-   <b><a href="#authenticator-session">#authenticator-session</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticator-session" class="dfn-panel" data-for="authenticator-session" id="infopanel-for-authenticator-session">
+   <span id="infopaneltitle-for-authenticator-session" style="display:none">Info about the 'authenticator session' definition.</span><b><a href="#authenticator-session">#authenticator-session</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticator-session">5.6. Abort Operations with AbortSignal</a> <a href="#ref-for-authenticator-session①">(2)</a>
     <li><a href="#ref-for-authenticator-session②">6.3.2. The authenticatorMakeCredential Operation</a>
@@ -14619,15 +14623,15 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authenticator-session④">6.3.4. The authenticatorCancel Operation</a> <a href="#ref-for-authenticator-session⑤">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="credential-id-looking-up">
-   <b><a href="#credential-id-looking-up">#credential-id-looking-up</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-credential-id-looking-up" class="dfn-panel" data-for="credential-id-looking-up" id="infopanel-for-credential-id-looking-up">
+   <span id="infopaneltitle-for-credential-id-looking-up" style="display:none">Info about the 'looking up' definition.</span><b><a href="#credential-id-looking-up">#credential-id-looking-up</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credential-id-looking-up">6.3.2. The authenticatorMakeCredential Operation</a>
     <li><a href="#ref-for-credential-id-looking-up①">6.3.3. The authenticatorGetAssertion Operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticatormakecredential">
-   <b><a href="#authenticatormakecredential">#authenticatormakecredential</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticatormakecredential" class="dfn-panel" data-for="authenticatormakecredential" id="infopanel-for-authenticatormakecredential">
+   <span id="infopaneltitle-for-authenticatormakecredential" style="display:none">Info about the 'authenticatorMakeCredential' definition.</span><b><a href="#authenticatormakecredential">#authenticatormakecredential</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticatormakecredential">4. Terminology</a> <a href="#ref-for-authenticatormakecredential①">(2)</a> <a href="#ref-for-authenticatormakecredential②">(3)</a> <a href="#ref-for-authenticatormakecredential③">(4)</a> <a href="#ref-for-authenticatormakecredential④">(5)</a>
     <li><a href="#ref-for-authenticatormakecredential⑤">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-authenticatormakecredential⑥">(2)</a>
@@ -14644,8 +14648,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authenticatormakecredential②①">10.2.2.2. Extension Definition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticatorgetassertion">
-   <b><a href="#authenticatorgetassertion">#authenticatorgetassertion</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticatorgetassertion" class="dfn-panel" data-for="authenticatorgetassertion" id="infopanel-for-authenticatorgetassertion">
+   <span id="infopaneltitle-for-authenticatorgetassertion" style="display:none">Info about the 'authenticatorGetAssertion' definition.</span><b><a href="#authenticatorgetassertion">#authenticatorgetassertion</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticatorgetassertion">4. Terminology</a> <a href="#ref-for-authenticatorgetassertion①">(2)</a> <a href="#ref-for-authenticatorgetassertion②">(3)</a>
     <li><a href="#ref-for-authenticatorgetassertion③">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
@@ -14662,8 +14666,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authenticatorgetassertion②①">10.2.2.2. Extension Definition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticatorcancel">
-   <b><a href="#authenticatorcancel">#authenticatorcancel</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticatorcancel" class="dfn-panel" data-for="authenticatorcancel" id="infopanel-for-authenticatorcancel">
+   <span id="infopaneltitle-for-authenticatorcancel" style="display:none">Info about the 'authenticatorCancel' definition.</span><b><a href="#authenticatorcancel">#authenticatorcancel</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticatorcancel">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-authenticatorcancel①">(2)</a> <a href="#ref-for-authenticatorcancel②">(3)</a> <a href="#ref-for-authenticatorcancel③">(4)</a> <a href="#ref-for-authenticatorcancel④">(5)</a> <a href="#ref-for-authenticatorcancel⑤">(6)</a>
     <li><a href="#ref-for-authenticatorcancel⑥">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-authenticatorcancel⑦">(2)</a> <a href="#ref-for-authenticatorcancel⑧">(3)</a> <a href="#ref-for-authenticatorcancel⑨">(4)</a> <a href="#ref-for-authenticatorcancel①⓪">(5)</a>
@@ -14671,39 +14675,39 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authenticatorcancel①②">6.3.3. The authenticatorGetAssertion Operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="silentcredentialdiscovery">
-   <b><a href="#silentcredentialdiscovery">#silentcredentialdiscovery</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-silentcredentialdiscovery" class="dfn-panel" data-for="silentcredentialdiscovery" id="infopanel-for-silentcredentialdiscovery">
+   <span id="infopaneltitle-for-silentcredentialdiscovery" style="display:none">Info about the 'silentCredentialDiscovery' definition.</span><b><a href="#silentcredentialdiscovery">#silentcredentialdiscovery</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-silentcredentialdiscovery">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-silentcredentialdiscovery①">(2)</a> <a href="#ref-for-silentcredentialdiscovery②">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="discoverablecredentialmetadata">
-   <b><a href="#discoverablecredentialmetadata">#discoverablecredentialmetadata</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-discoverablecredentialmetadata" class="dfn-panel" data-for="discoverablecredentialmetadata" id="infopanel-for-discoverablecredentialmetadata">
+   <span id="infopaneltitle-for-discoverablecredentialmetadata" style="display:none">Info about the 'DiscoverableCredentialMetadata' definition.</span><b><a href="#discoverablecredentialmetadata">#discoverablecredentialmetadata</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-discoverablecredentialmetadata">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-discoverablecredentialmetadata①">(2)</a>
     <li><a href="#ref-for-discoverablecredentialmetadata②">6.3.5. The silentCredentialDiscovery operation</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="discoverablecredentialmetadata-type">
-   <b><a href="#discoverablecredentialmetadata-type">#discoverablecredentialmetadata-type</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-discoverablecredentialmetadata-type" class="dfn-panel" data-for="discoverablecredentialmetadata-type" id="infopanel-for-discoverablecredentialmetadata-type">
+   <span id="infopaneltitle-for-discoverablecredentialmetadata-type" style="display:none">Info about the 'type' definition.</span><b><a href="#discoverablecredentialmetadata-type">#discoverablecredentialmetadata-type</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-discoverablecredentialmetadata-type">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="discoverablecredentialmetadata-id">
-   <b><a href="#discoverablecredentialmetadata-id">#discoverablecredentialmetadata-id</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-discoverablecredentialmetadata-id" class="dfn-panel" data-for="discoverablecredentialmetadata-id" id="infopanel-for-discoverablecredentialmetadata-id">
+   <span id="infopaneltitle-for-discoverablecredentialmetadata-id" style="display:none">Info about the 'id' definition.</span><b><a href="#discoverablecredentialmetadata-id">#discoverablecredentialmetadata-id</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-discoverablecredentialmetadata-id">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-discoverablecredentialmetadata-id①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="discoverablecredentialmetadata-otherui">
-   <b><a href="#discoverablecredentialmetadata-otherui">#discoverablecredentialmetadata-otherui</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-discoverablecredentialmetadata-otherui" class="dfn-panel" data-for="discoverablecredentialmetadata-otherui" id="infopanel-for-discoverablecredentialmetadata-otherui">
+   <span id="infopaneltitle-for-discoverablecredentialmetadata-otherui" style="display:none">Info about the 'otherUI' definition.</span><b><a href="#discoverablecredentialmetadata-otherui">#discoverablecredentialmetadata-otherui</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-discoverablecredentialmetadata-otherui">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="attestation-object">
-   <b><a href="#attestation-object">#attestation-object</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-attestation-object" class="dfn-panel" data-for="attestation-object" id="infopanel-for-attestation-object">
+   <span id="infopaneltitle-for-attestation-object" style="display:none">Info about the 'attestation object' definition.</span><b><a href="#attestation-object">#attestation-object</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-attestation-object">4. Terminology</a> <a href="#ref-for-attestation-object①">(2)</a> <a href="#ref-for-attestation-object②">(3)</a>
     <li><a href="#ref-for-attestation-object③">5. Web Authentication API</a>
@@ -14722,8 +14726,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-attestation-object②⑤">13.4.4. Attestation Limitations</a> <a href="#ref-for-attestation-object②⑥">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="attestation-statement">
-   <b><a href="#attestation-statement">#attestation-statement</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-attestation-statement" class="dfn-panel" data-for="attestation-statement" id="infopanel-for-attestation-statement">
+   <span id="infopaneltitle-for-attestation-statement" style="display:none">Info about the 'attestation statement' definition.</span><b><a href="#attestation-statement">#attestation-statement</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-attestation-statement">4. Terminology</a> <a href="#ref-for-attestation-statement①">(2)</a> <a href="#ref-for-attestation-statement②">(3)</a> <a href="#ref-for-attestation-statement③">(4)</a>
     <li><a href="#ref-for-attestation-statement④">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-attestation-statement⑤">(2)</a>
@@ -14748,8 +14752,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-attestation-statement⑤⑥">14.1. De-anonymization Prevention Measures</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="attestation-statement-format">
-   <b><a href="#attestation-statement-format">#attestation-statement-format</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-attestation-statement-format" class="dfn-panel" data-for="attestation-statement-format" id="infopanel-for-attestation-statement-format">
+   <span id="infopaneltitle-for-attestation-statement-format" style="display:none">Info about the 'attestation statement format' definition.</span><b><a href="#attestation-statement-format">#attestation-statement-format</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-attestation-statement-format">5.2.1. Information About Public Key Credential (interface AuthenticatorAttestationResponse)</a>
     <li><a href="#ref-for-attestation-statement-format①">6.3.2. The authenticatorMakeCredential Operation</a>
@@ -14767,8 +14771,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-attestation-statement-format③⓪">10.2.2.3.2. Authentication (get())</a> <a href="#ref-for-attestation-statement-format③①">(2)</a> <a href="#ref-for-attestation-statement-format③②">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="attestation-type">
-   <b><a href="#attestation-type">#attestation-type</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-attestation-type" class="dfn-panel" data-for="attestation-type" id="infopanel-for-attestation-type">
+   <span id="infopaneltitle-for-attestation-type" style="display:none">Info about the 'attestation type' definition.</span><b><a href="#attestation-type">#attestation-type</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-attestation-type">6.5. Attestation</a> <a href="#ref-for-attestation-type①">(2)</a> <a href="#ref-for-attestation-type②">(3)</a> <a href="#ref-for-attestation-type③">(4)</a> <a href="#ref-for-attestation-type④">(5)</a> <a href="#ref-for-attestation-type⑤">(6)</a> <a href="#ref-for-attestation-type⑥">(7)</a>
     <li><a href="#ref-for-attestation-type⑦">6.5.3. Attestation Statement Formats</a> <a href="#ref-for-attestation-type⑧">(2)</a>
@@ -14783,8 +14787,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-attestation-type②④">13.4.4. Attestation Limitations</a> <a href="#ref-for-attestation-type②⑤">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="attested-credential-data">
-   <b><a href="#attested-credential-data">#attested-credential-data</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-attested-credential-data" class="dfn-panel" data-for="attested-credential-data" id="infopanel-for-attested-credential-data">
+   <span id="infopaneltitle-for-attested-credential-data" style="display:none">Info about the 'Attested credential data' definition.</span><b><a href="#attested-credential-data">#attested-credential-data</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-attested-credential-data">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-attested-credential-data①">(2)</a>
     <li><a href="#ref-for-attested-credential-data②">6.1. Authenticator Data</a> <a href="#ref-for-attested-credential-data③">(2)</a> <a href="#ref-for-attested-credential-data④">(3)</a> <a href="#ref-for-attested-credential-data⑤">(4)</a> <a href="#ref-for-attested-credential-data⑥">(5)</a> <a href="#ref-for-attested-credential-data⑦">(6)</a>
@@ -14797,8 +14801,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-attested-credential-data①⑧">10.2.2.2.1. AAGUIDs</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authdata-attestedcredentialdata-aaguid">
-   <b><a href="#authdata-attestedcredentialdata-aaguid">#authdata-attestedcredentialdata-aaguid</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authdata-attestedcredentialdata-aaguid" class="dfn-panel" data-for="authdata-attestedcredentialdata-aaguid" id="infopanel-for-authdata-attestedcredentialdata-aaguid">
+   <span id="infopaneltitle-for-authdata-attestedcredentialdata-aaguid" style="display:none">Info about the 'aaguid' definition.</span><b><a href="#authdata-attestedcredentialdata-aaguid">#authdata-attestedcredentialdata-aaguid</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authdata-attestedcredentialdata-aaguid">4. Terminology</a>
     <li><a href="#ref-for-authdata-attestedcredentialdata-aaguid①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-authdata-attestedcredentialdata-aaguid②">(2)</a> <a href="#ref-for-authdata-attestedcredentialdata-aaguid③">(3)</a> <a href="#ref-for-authdata-attestedcredentialdata-aaguid④">(4)</a>
@@ -14812,14 +14816,14 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authdata-attestedcredentialdata-aaguid①④">10.2.2.3. devicePubKey Extension Output Verification Procedures</a> <a href="#ref-for-authdata-attestedcredentialdata-aaguid①⑤">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authdata-attestedcredentialdata-credentialidlength">
-   <b><a href="#authdata-attestedcredentialdata-credentialidlength">#authdata-attestedcredentialdata-credentialidlength</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authdata-attestedcredentialdata-credentialidlength" class="dfn-panel" data-for="authdata-attestedcredentialdata-credentialidlength" id="infopanel-for-authdata-attestedcredentialdata-credentialidlength">
+   <span id="infopaneltitle-for-authdata-attestedcredentialdata-credentialidlength" style="display:none">Info about the 'credentialIdLength' definition.</span><b><a href="#authdata-attestedcredentialdata-credentialidlength">#authdata-attestedcredentialdata-credentialidlength</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authdata-attestedcredentialdata-credentialidlength">6.1. Authenticator Data</a> <a href="#ref-for-authdata-attestedcredentialdata-credentialidlength①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authdata-attestedcredentialdata-credentialid">
-   <b><a href="#authdata-attestedcredentialdata-credentialid">#authdata-attestedcredentialdata-credentialid</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authdata-attestedcredentialdata-credentialid" class="dfn-panel" data-for="authdata-attestedcredentialdata-credentialid" id="infopanel-for-authdata-attestedcredentialdata-credentialid">
+   <span id="infopaneltitle-for-authdata-attestedcredentialdata-credentialid" style="display:none">Info about the 'credentialId' definition.</span><b><a href="#authdata-attestedcredentialdata-credentialid">#authdata-attestedcredentialdata-credentialid</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authdata-attestedcredentialdata-credentialid">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-authdata-attestedcredentialdata-credentialid①">6.1. Authenticator Data</a> <a href="#ref-for-authdata-attestedcredentialdata-credentialid②">(2)</a>
@@ -14828,8 +14832,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authdata-attestedcredentialdata-credentialid⑦">7.2. Verifying an Authentication Assertion</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authdata-attestedcredentialdata-credentialpublickey">
-   <b><a href="#authdata-attestedcredentialdata-credentialpublickey">#authdata-attestedcredentialdata-credentialpublickey</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authdata-attestedcredentialdata-credentialpublickey" class="dfn-panel" data-for="authdata-attestedcredentialdata-credentialpublickey" id="infopanel-for-authdata-attestedcredentialdata-credentialpublickey">
+   <span id="infopaneltitle-for-authdata-attestedcredentialdata-credentialpublickey" style="display:none">Info about the 'credentialPublicKey' definition.</span><b><a href="#authdata-attestedcredentialdata-credentialpublickey">#authdata-attestedcredentialdata-credentialpublickey</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authdata-attestedcredentialdata-credentialpublickey">5.2.1.1. Easily accessing credential data</a>
     <li><a href="#ref-for-authdata-attestedcredentialdata-credentialpublickey①">6.1. Authenticator Data</a> <a href="#ref-for-authdata-attestedcredentialdata-credentialpublickey②">(2)</a> <a href="#ref-for-authdata-attestedcredentialdata-credentialpublickey③">(3)</a>
@@ -14842,16 +14846,17 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authdata-attestedcredentialdata-credentialpublickey①⓪">10.2.2.2. Extension Definition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="signing-procedure">
-   <b><a href="#signing-procedure">#signing-procedure</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-signing-procedure" class="dfn-panel" data-for="signing-procedure" id="infopanel-for-signing-procedure">
+   <span id="infopaneltitle-for-signing-procedure" style="display:none">Info about the 'Signing procedure' definition.</span><b><a href="#signing-procedure">#signing-procedure</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-signing-procedure">5.2.1.1. Easily accessing credential data</a>
     <li><a href="#ref-for-signing-procedure">6.5.3. Attestation Statement Formats</a>
     <li><a href="#ref-for-signing-procedure①">6.5.5. Generating an Attestation Object</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticator-data-for-the-attestation">
-   <b><a href="#authenticator-data-for-the-attestation">#authenticator-data-for-the-attestation</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticator-data-for-the-attestation" class="dfn-panel" data-for="authenticator-data-for-the-attestation" id="infopanel-for-authenticator-data-for-the-attestation">
+   <span id="infopaneltitle-for-authenticator-data-for-the-attestation" style="display:none">Info about the 'authenticator data
+for the attestation' definition.</span><b><a href="#authenticator-data-for-the-attestation">#authenticator-data-for-the-attestation</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticator-data-for-the-attestation">8.2. Packed Attestation Statement Format</a>
     <li><a href="#ref-for-authenticator-data-for-the-attestation①">8.3. TPM Attestation Statement Format</a>
@@ -14860,8 +14865,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authenticator-data-for-the-attestation⑤">8.6. FIDO U2F Attestation Statement Format</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="verification-procedure">
-   <b><a href="#verification-procedure">#verification-procedure</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-verification-procedure" class="dfn-panel" data-for="verification-procedure" id="infopanel-for-verification-procedure">
+   <span id="infopaneltitle-for-verification-procedure" style="display:none">Info about the 'Verification procedure' definition.</span><b><a href="#verification-procedure">#verification-procedure</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-verification-procedure">6.5.4. Attestation Types</a> <a href="#ref-for-verification-procedure①">(2)</a> <a href="#ref-for-verification-procedure②">(3)</a>
     <li><a href="#ref-for-verification-procedure③">7.1. Registering a New Credential</a> <a href="#ref-for-verification-procedure④">(2)</a> <a href="#ref-for-verification-procedure⑤">(3)</a> <a href="#ref-for-verification-procedure⑥">(4)</a>
@@ -14875,8 +14880,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-verification-procedure①⑤">10.2.2.3.2. Authentication (get())</a> <a href="#ref-for-verification-procedure①⑥">(2)</a> <a href="#ref-for-verification-procedure①⑦">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="verification-procedure-inputs">
-   <b><a href="#verification-procedure-inputs">#verification-procedure-inputs</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-verification-procedure-inputs" class="dfn-panel" data-for="verification-procedure-inputs" id="infopanel-for-verification-procedure-inputs">
+   <span id="infopaneltitle-for-verification-procedure-inputs" style="display:none">Info about the 'verification procedure inputs' definition.</span><b><a href="#verification-procedure-inputs">#verification-procedure-inputs</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-verification-procedure-inputs">8.2. Packed Attestation Statement Format</a>
     <li><a href="#ref-for-verification-procedure-inputs①">8.3. TPM Attestation Statement Format</a>
@@ -14885,14 +14890,14 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-verification-procedure-inputs④">8.6. FIDO U2F Attestation Statement Format</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticator-data-claimed-to-have-been-used-for-the-attestation">
-   <b><a href="#authenticator-data-claimed-to-have-been-used-for-the-attestation">#authenticator-data-claimed-to-have-been-used-for-the-attestation</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticator-data-claimed-to-have-been-used-for-the-attestation" class="dfn-panel" data-for="authenticator-data-claimed-to-have-been-used-for-the-attestation" id="infopanel-for-authenticator-data-claimed-to-have-been-used-for-the-attestation">
+   <span id="infopaneltitle-for-authenticator-data-claimed-to-have-been-used-for-the-attestation" style="display:none">Info about the 'authenticator data claimed to have been used for the attestation' definition.</span><b><a href="#authenticator-data-claimed-to-have-been-used-for-the-attestation">#authenticator-data-claimed-to-have-been-used-for-the-attestation</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticator-data-claimed-to-have-been-used-for-the-attestation">8.4. Android Key Attestation Statement Format</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="attestation-trust-path">
-   <b><a href="#attestation-trust-path">#attestation-trust-path</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-attestation-trust-path" class="dfn-panel" data-for="attestation-trust-path" id="infopanel-for-attestation-trust-path">
+   <span id="infopaneltitle-for-attestation-trust-path" style="display:none">Info about the 'attestation trust path' definition.</span><b><a href="#attestation-trust-path">#attestation-trust-path</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-attestation-trust-path">6.5.3. Attestation Statement Formats</a>
     <li><a href="#ref-for-attestation-trust-path①">6.5.4. Attestation Types</a>
@@ -14905,15 +14910,15 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-attestation-trust-path⑨">8.7. None Attestation Statement Format</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="basic-attestation">
-   <b><a href="#basic-attestation">#basic-attestation</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-basic-attestation" class="dfn-panel" data-for="basic-attestation" id="infopanel-for-basic-attestation">
+   <span id="infopaneltitle-for-basic-attestation" style="display:none">Info about the 'Basic Attestation' definition.</span><b><a href="#basic-attestation">#basic-attestation</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-basic-attestation">6.5.4. Attestation Types</a>
     <li><a href="#ref-for-basic-attestation①">14.4.1. Attestation Privacy</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="basic">
-   <b><a href="#basic">#basic</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-basic" class="dfn-panel" data-for="basic" id="infopanel-for-basic">
+   <span id="infopaneltitle-for-basic" style="display:none">Info about the 'Basic' definition.</span><b><a href="#basic">#basic</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-basic">6.5.4. Attestation Types</a>
     <li><a href="#ref-for-basic①">8.2. Packed Attestation Statement Format</a> <a href="#ref-for-basic②">(2)</a> <a href="#ref-for-basic③">(3)</a> <a href="#ref-for-basic④">(4)</a>
@@ -14922,14 +14927,14 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-basic⑨">8.6. FIDO U2F Attestation Statement Format</a> <a href="#ref-for-basic①⓪">(2)</a> <a href="#ref-for-basic①①">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="batch-attestation">
-   <b><a href="#batch-attestation">#batch-attestation</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-batch-attestation" class="dfn-panel" data-for="batch-attestation" id="infopanel-for-batch-attestation">
+   <span id="infopaneltitle-for-batch-attestation" style="display:none">Info about the 'batch attestation' definition.</span><b><a href="#batch-attestation">#batch-attestation</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-batch-attestation">14.4.1. Attestation Privacy</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="self-attestation">
-   <b><a href="#self-attestation">#self-attestation</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-self-attestation" class="dfn-panel" data-for="self-attestation" id="infopanel-for-self-attestation">
+   <span id="infopaneltitle-for-self-attestation" style="display:none">Info about the 'Self Attestation' definition.</span><b><a href="#self-attestation">#self-attestation</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-self-attestation">4. Terminology</a> <a href="#ref-for-self-attestation①">(2)</a> <a href="#ref-for-self-attestation②">(3)</a> <a href="#ref-for-self-attestation③">(4)</a>
     <li><a href="#ref-for-self-attestation④">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
@@ -14943,22 +14948,22 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-self-attestation②⓪">13.4.5. Revoked Attestation Certificates</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="self">
-   <b><a href="#self">#self</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-self" class="dfn-panel" data-for="self" id="infopanel-for-self">
+   <span id="infopaneltitle-for-self" style="display:none">Info about the 'Self' definition.</span><b><a href="#self">#self</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-self">8.2. Packed Attestation Statement Format</a> <a href="#ref-for-self①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="attestation-ca">
-   <b><a href="#attestation-ca">#attestation-ca</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-attestation-ca" class="dfn-panel" data-for="attestation-ca" id="infopanel-for-attestation-ca">
+   <span id="infopaneltitle-for-attestation-ca" style="display:none">Info about the 'Attestation CA' definition.</span><b><a href="#attestation-ca">#attestation-ca</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-attestation-ca">5.4.7. Attestation Conveyance Preference Enumeration (enum AttestationConveyancePreference)</a>
     <li><a href="#ref-for-attestation-ca①">6.5.4. Attestation Types</a> <a href="#ref-for-attestation-ca②">(2)</a>
     <li><a href="#ref-for-attestation-ca③">14.4.1. Attestation Privacy</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="attca">
-   <b><a href="#attca">#attca</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-attca" class="dfn-panel" data-for="attca" id="infopanel-for-attca">
+   <span id="infopaneltitle-for-attca" style="display:none">Info about the 'AttCA' definition.</span><b><a href="#attca">#attca</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-attca">6.5.4. Attestation Types</a>
     <li><a href="#ref-for-attca①">8.2. Packed Attestation Statement Format</a> <a href="#ref-for-attca②">(2)</a> <a href="#ref-for-attca③">(3)</a> <a href="#ref-for-attca④">(4)</a>
@@ -14966,8 +14971,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-attca⑦">8.6. FIDO U2F Attestation Statement Format</a> <a href="#ref-for-attca⑧">(2)</a> <a href="#ref-for-attca⑨">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="anonymization-ca">
-   <b><a href="#anonymization-ca">#anonymization-ca</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-anonymization-ca" class="dfn-panel" data-for="anonymization-ca" id="infopanel-for-anonymization-ca">
+   <span id="infopaneltitle-for-anonymization-ca" style="display:none">Info about the 'Anonymization CA' definition.</span><b><a href="#anonymization-ca">#anonymization-ca</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-anonymization-ca">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-anonymization-ca①">5.4.7. Attestation Conveyance Preference Enumeration (enum AttestationConveyancePreference)</a> <a href="#ref-for-anonymization-ca②">(2)</a>
@@ -14976,14 +14981,14 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-anonymization-ca⑥">14.4.1. Attestation Privacy</a> <a href="#ref-for-anonymization-ca⑦">(2)</a> <a href="#ref-for-anonymization-ca⑧">(3)</a> <a href="#ref-for-anonymization-ca⑨">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="anonca">
-   <b><a href="#anonca">#anonca</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-anonca" class="dfn-panel" data-for="anonca" id="infopanel-for-anonca">
+   <span id="infopaneltitle-for-anonca" style="display:none">Info about the 'AnonCA' definition.</span><b><a href="#anonca">#anonca</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-anonca">6.5.4. Attestation Types</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="none">
-   <b><a href="#none">#none</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-none" class="dfn-panel" data-for="none" id="infopanel-for-none">
+   <span id="infopaneltitle-for-none" style="display:none">Info about the 'None' definition.</span><b><a href="#none">#none</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-none">5.4.7. Attestation Conveyance Preference Enumeration (enum AttestationConveyancePreference)</a>
     <li><a href="#ref-for-none①">6.5. Attestation</a> <a href="#ref-for-none②">(2)</a>
@@ -14994,8 +14999,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-none⑨">13.4.4. Attestation Limitations</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="attestation-statement-format-identifier">
-   <b><a href="#attestation-statement-format-identifier">#attestation-statement-format-identifier</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-attestation-statement-format-identifier" class="dfn-panel" data-for="attestation-statement-format-identifier" id="infopanel-for-attestation-statement-format-identifier">
+   <span id="infopaneltitle-for-attestation-statement-format-identifier" style="display:none">Info about the 'attestation statement format identifier' definition.</span><b><a href="#attestation-statement-format-identifier">#attestation-statement-format-identifier</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-attestation-statement-format-identifier">6.3.2. The authenticatorMakeCredential Operation</a> <a href="#ref-for-attestation-statement-format-identifier①">(2)</a>
     <li><a href="#ref-for-attestation-statement-format-identifier②">6.5.3. Attestation Statement Formats</a>
@@ -15003,14 +15008,15 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-attestation-statement-format-identifier④">8.1. Attestation Statement Format Identifiers</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="android-key-attestation-certificate-extension-data">
-   <b><a href="#android-key-attestation-certificate-extension-data">#android-key-attestation-certificate-extension-data</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-android-key-attestation-certificate-extension-data" class="dfn-panel" data-for="android-key-attestation-certificate-extension-data" id="infopanel-for-android-key-attestation-certificate-extension-data">
+   <span id="infopaneltitle-for-android-key-attestation-certificate-extension-data" style="display:none">Info about the 'android key attestation certificate extension
+data' definition.</span><b><a href="#android-key-attestation-certificate-extension-data">#android-key-attestation-certificate-extension-data</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-android-key-attestation-certificate-extension-data">8.4. Android Key Attestation Statement Format</a> <a href="#ref-for-android-key-attestation-certificate-extension-data①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="webauthn-extensions">
-   <b><a href="#webauthn-extensions">#webauthn-extensions</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-webauthn-extensions" class="dfn-panel" data-for="webauthn-extensions" id="infopanel-for-webauthn-extensions">
+   <span id="infopaneltitle-for-webauthn-extensions" style="display:none">Info about the 'WebAuthn Extensions' definition.</span><b><a href="#webauthn-extensions">#webauthn-extensions</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-webauthn-extensions">4. Terminology</a> <a href="#ref-for-webauthn-extensions①">(2)</a>
     <li><a href="#ref-for-webauthn-extensions②">5.4. Options for Credential Creation (dictionary PublicKeyCredentialCreationOptions)</a>
@@ -15023,8 +15029,9 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-webauthn-extensions⑨">9. WebAuthn Extensions</a> <a href="#ref-for-webauthn-extensions①⓪">(2)</a> <a href="#ref-for-webauthn-extensions①①">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="registration-extension">
-   <b><a href="#registration-extension">#registration-extension</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-registration-extension" class="dfn-panel" data-for="registration-extension" id="infopanel-for-registration-extension">
+   <span id="infopaneltitle-for-registration-extension" style="display:none">Info about the 'registration
+extension' definition.</span><b><a href="#registration-extension">#registration-extension</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-registration-extension">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-registration-extension①">5.7. WebAuthn Extensions Inputs and Outputs</a>
@@ -15040,8 +15047,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-registration-extension②⑤">12.4. WebAuthn Extension Identifier Registrations</a> <a href="#ref-for-registration-extension②⑥">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authentication-extension">
-   <b><a href="#authentication-extension">#authentication-extension</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authentication-extension" class="dfn-panel" data-for="authentication-extension" id="infopanel-for-authentication-extension">
+   <span id="infopaneltitle-for-authentication-extension" style="display:none">Info about the 'authentication extension' definition.</span><b><a href="#authentication-extension">#authentication-extension</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authentication-extension">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-authentication-extension①">5.7. WebAuthn Extensions Inputs and Outputs</a>
@@ -15056,8 +15063,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authentication-extension②③">12.4. WebAuthn Extension Identifier Registrations</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="client-extension">
-   <b><a href="#client-extension">#client-extension</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-client-extension" class="dfn-panel" data-for="client-extension" id="infopanel-for-client-extension">
+   <span id="infopaneltitle-for-client-extension" style="display:none">Info about the 'client extension' definition.</span><b><a href="#client-extension">#client-extension</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-client-extension">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-client-extension①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
@@ -15074,8 +15081,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-client-extension①③">12.4. WebAuthn Extension Identifier Registrations</a> <a href="#ref-for-client-extension①④">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticator-extension">
-   <b><a href="#authenticator-extension">#authenticator-extension</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticator-extension" class="dfn-panel" data-for="authenticator-extension" id="infopanel-for-authenticator-extension">
+   <span id="infopaneltitle-for-authenticator-extension" style="display:none">Info about the 'authenticator extension' definition.</span><b><a href="#authenticator-extension">#authenticator-extension</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticator-extension">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
     <li><a href="#ref-for-authenticator-extension①">5.1.4.1. PublicKeyCredential’s [[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) Method</a>
@@ -15092,8 +15099,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authenticator-extension①⑦">11.2. Virtual Authenticators</a> <a href="#ref-for-authenticator-extension①⑧">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="extension-identifier">
-   <b><a href="#extension-identifier">#extension-identifier</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-extension-identifier" class="dfn-panel" data-for="extension-identifier" id="infopanel-for-extension-identifier">
+   <span id="infopaneltitle-for-extension-identifier" style="display:none">Info about the 'extension identifier' definition.</span><b><a href="#extension-identifier">#extension-identifier</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-extension-identifier">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-extension-identifier①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a>
@@ -15113,8 +15120,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-extension-identifier②⑤">12.4. WebAuthn Extension Identifier Registrations</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="client-extension-input">
-   <b><a href="#client-extension-input">#client-extension-input</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-client-extension-input" class="dfn-panel" data-for="client-extension-input" id="infopanel-for-client-extension-input">
+   <span id="infopaneltitle-for-client-extension-input" style="display:none">Info about the 'client extension input' definition.</span><b><a href="#client-extension-input">#client-extension-input</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-client-extension-input">5.1.8. Deserialize Registration ceremony options - PublicKeyCredential’s parseCreationOptionsFromJSON() Method</a>
     <li><a href="#ref-for-client-extension-input①">5.1.9. Deserialize Authentication ceremony options - PublicKeyCredential’s parseRequestOptionsFromJSON() Methods</a>
@@ -15129,8 +15136,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-client-extension-input①⑦">9.4. Client Extension Processing</a> <a href="#ref-for-client-extension-input①⑧">(2)</a> <a href="#ref-for-client-extension-input①⑨">(3)</a> <a href="#ref-for-client-extension-input②⓪">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticator-extension-input">
-   <b><a href="#authenticator-extension-input">#authenticator-extension-input</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticator-extension-input" class="dfn-panel" data-for="authenticator-extension-input" id="infopanel-for-authenticator-extension-input">
+   <span id="infopaneltitle-for-authenticator-extension-input" style="display:none">Info about the 'authenticator extension input' definition.</span><b><a href="#authenticator-extension-input">#authenticator-extension-input</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticator-extension-input">5.7.3. Authentication Extensions Authenticator Inputs (CDDL type AuthenticationExtensionsAuthenticatorInputs)</a>
     <li><a href="#ref-for-authenticator-extension-input①">6.3.2. The authenticatorMakeCredential Operation</a> <a href="#ref-for-authenticator-extension-input②">(2)</a>
@@ -15142,8 +15149,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authenticator-extension-input①⑤">9.5. Authenticator Extension Processing</a> <a href="#ref-for-authenticator-extension-input①⑥">(2)</a> <a href="#ref-for-authenticator-extension-input①⑦">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="client-extension-processing">
-   <b><a href="#client-extension-processing">#client-extension-processing</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-client-extension-processing" class="dfn-panel" data-for="client-extension-processing" id="infopanel-for-client-extension-processing">
+   <span id="infopaneltitle-for-client-extension-processing" style="display:none">Info about the 'Client Extension Processing' definition.</span><b><a href="#client-extension-processing">#client-extension-processing</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-client-extension-processing">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-client-extension-processing①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-client-extension-processing②">(2)</a>
@@ -15153,8 +15160,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-client-extension-processing①⓪">9.2. Defining Extensions</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="client-extension-output">
-   <b><a href="#client-extension-output">#client-extension-output</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-client-extension-output" class="dfn-panel" data-for="client-extension-output" id="infopanel-for-client-extension-output">
+   <span id="infopaneltitle-for-client-extension-output" style="display:none">Info about the 'client extension output' definition.</span><b><a href="#client-extension-output">#client-extension-output</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-client-extension-output">5.1. PublicKeyCredential Interface</a>
     <li><a href="#ref-for-client-extension-output①">5.1.3. Create a New Credential - PublicKeyCredential’s [[Create]](origin, options, sameOriginWithAncestors) Method</a> <a href="#ref-for-client-extension-output②">(2)</a>
@@ -15168,8 +15175,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-client-extension-output①⑧">10.1.5. Large blob storage extension (largeBlob)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticator-extension-processing">
-   <b><a href="#authenticator-extension-processing">#authenticator-extension-processing</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticator-extension-processing" class="dfn-panel" data-for="authenticator-extension-processing" id="infopanel-for-authenticator-extension-processing">
+   <span id="infopaneltitle-for-authenticator-extension-processing" style="display:none">Info about the 'Authenticator Extension Processing' definition.</span><b><a href="#authenticator-extension-processing">#authenticator-extension-processing</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticator-extension-processing">6.3.2. The authenticatorMakeCredential Operation</a>
     <li><a href="#ref-for-authenticator-extension-processing①">6.3.3. The authenticatorGetAssertion Operation</a>
@@ -15179,8 +15186,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authenticator-extension-processing⑤">11.1.1. Authenticator Extension Capabilities</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticator-extension-output">
-   <b><a href="#authenticator-extension-output">#authenticator-extension-output</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticator-extension-output" class="dfn-panel" data-for="authenticator-extension-output" id="infopanel-for-authenticator-extension-output">
+   <span id="infopaneltitle-for-authenticator-extension-output" style="display:none">Info about the 'authenticator extension output' definition.</span><b><a href="#authenticator-extension-output">#authenticator-extension-output</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticator-extension-output">5.7. WebAuthn Extensions Inputs and Outputs</a>
     <li><a href="#ref-for-authenticator-extension-output①">5.7.4. Authentication Extensions Authenticator Outputs (CDDL type AuthenticationExtensionsAuthenticatorOutputs)</a>
@@ -15194,11 +15201,13 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-authenticator-extension-output①⑤">9.5. Authenticator Extension Processing</a>
     <li><a href="#ref-for-authenticator-extension-output①⑥">10.2.1. User Verification Method Extension (uvm)</a>
     <li><a href="#ref-for-authenticator-extension-output①⑦">10.2.2.2. Extension Definition</a> <a href="#ref-for-authenticator-extension-output①⑧">(2)</a>
-    <li><a href="#ref-for-authenticator-extension-output①⑨">11.2. Virtual Authenticators</a>
+    <li><a href="#ref-for-authenticator-extension-output①⑨">10.2.2.3.1. Registration (create())</a>
+    <li><a href="#ref-for-authenticator-extension-output②⓪">10.2.2.3.2. Authentication (get())</a>
+    <li><a href="#ref-for-authenticator-extension-output②①">11.2. Virtual Authenticators</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="unsigned-extension-outputs">
-   <b><a href="#unsigned-extension-outputs">#unsigned-extension-outputs</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-unsigned-extension-outputs" class="dfn-panel" data-for="unsigned-extension-outputs" id="infopanel-for-unsigned-extension-outputs">
+   <span id="infopaneltitle-for-unsigned-extension-outputs" style="display:none">Info about the 'Unsigned extension outputs' definition.</span><b><a href="#unsigned-extension-outputs">#unsigned-extension-outputs</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-unsigned-extension-outputs">9. WebAuthn Extensions</a> <a href="#ref-for-unsigned-extension-outputs①">(2)</a>
     <li><a href="#ref-for-unsigned-extension-outputs②">9.2. Defining Extensions</a>
@@ -15207,235 +15216,235 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-unsigned-extension-outputs⑥">10.2.2.2. Extension Definition</a> <a href="#ref-for-unsigned-extension-outputs⑦">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="appid">
-   <b><a href="#appid">#appid</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-appid" class="dfn-panel" data-for="appid" id="infopanel-for-appid">
+   <span id="infopaneltitle-for-appid" style="display:none">Info about the 'AppID' definition.</span><b><a href="#appid">#appid</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-appid">3. Dependencies</a>
     <li><a href="#ref-for-appid①">7.2. Verifying an Authentication Assertion</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionsclientinputs-appid">
-   <b><a href="#dom-authenticationextensionsclientinputs-appid">#dom-authenticationextensionsclientinputs-appid</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionsclientinputs-appid" class="dfn-panel" data-for="dom-authenticationextensionsclientinputs-appid" id="infopanel-for-dom-authenticationextensionsclientinputs-appid">
+   <span id="infopaneltitle-for-dom-authenticationextensionsclientinputs-appid" style="display:none">Info about the 'appid' definition.</span><b><a href="#dom-authenticationextensionsclientinputs-appid">#dom-authenticationextensionsclientinputs-appid</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionsclientinputs-appid">10.1.1. FIDO AppID Extension (appid)</a> <a href="#ref-for-dom-authenticationextensionsclientinputs-appid①">(2)</a> <a href="#ref-for-dom-authenticationextensionsclientinputs-appid②">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionsclientinputs-appidexclude">
-   <b><a href="#dom-authenticationextensionsclientinputs-appidexclude">#dom-authenticationextensionsclientinputs-appidexclude</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionsclientinputs-appidexclude" class="dfn-panel" data-for="dom-authenticationextensionsclientinputs-appidexclude" id="infopanel-for-dom-authenticationextensionsclientinputs-appidexclude">
+   <span id="infopaneltitle-for-dom-authenticationextensionsclientinputs-appidexclude" style="display:none">Info about the 'appidExclude' definition.</span><b><a href="#dom-authenticationextensionsclientinputs-appidexclude">#dom-authenticationextensionsclientinputs-appidexclude</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionsclientinputs-appidexclude">10.1.2. FIDO AppID Exclusion Extension (appidExclude)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="credprops">
-   <b><a href="#credprops">#credprops</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-credprops" class="dfn-panel" data-for="credprops" id="infopanel-for-credprops">
+   <span id="infopaneltitle-for-credprops" style="display:none">Info about the 'credProps' definition.</span><b><a href="#credprops">#credprops</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credprops">1.3.3. Authentication</a>
     <li><a href="#ref-for-credprops①">5.4.6. Resident Key Requirement Enumeration (enum ResidentKeyRequirement)</a> <a href="#ref-for-credprops②">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-credentialpropertiesoutput">
-   <b><a href="#dictdef-credentialpropertiesoutput">#dictdef-credentialpropertiesoutput</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-credentialpropertiesoutput" class="dfn-panel" data-for="dictdef-credentialpropertiesoutput" id="infopanel-for-dictdef-credentialpropertiesoutput">
+   <span id="infopaneltitle-for-dictdef-credentialpropertiesoutput" style="display:none">Info about the 'CredentialPropertiesOutput' definition.</span><b><a href="#dictdef-credentialpropertiesoutput">#dictdef-credentialpropertiesoutput</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-credentialpropertiesoutput">10.1.3. Credential Properties Extension (credProps)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionsclientoutputs-credprops">
-   <b><a href="#dom-authenticationextensionsclientoutputs-credprops">#dom-authenticationextensionsclientoutputs-credprops</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionsclientoutputs-credprops" class="dfn-panel" data-for="dom-authenticationextensionsclientoutputs-credprops" id="infopanel-for-dom-authenticationextensionsclientoutputs-credprops">
+   <span id="infopaneltitle-for-dom-authenticationextensionsclientoutputs-credprops" style="display:none">Info about the 'credProps' definition.</span><b><a href="#dom-authenticationextensionsclientoutputs-credprops">#dom-authenticationextensionsclientoutputs-credprops</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionsclientoutputs-credprops">10.1.3. Credential Properties Extension (credProps)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-credentialpropertiesoutput-rk">
-   <b><a href="#dom-credentialpropertiesoutput-rk">#dom-credentialpropertiesoutput-rk</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-credentialpropertiesoutput-rk" class="dfn-panel" data-for="dom-credentialpropertiesoutput-rk" id="infopanel-for-dom-credentialpropertiesoutput-rk">
+   <span id="infopaneltitle-for-dom-credentialpropertiesoutput-rk" style="display:none">Info about the 'rk' definition.</span><b><a href="#dom-credentialpropertiesoutput-rk">#dom-credentialpropertiesoutput-rk</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-credentialpropertiesoutput-rk">5.4.6. Resident Key Requirement Enumeration (enum ResidentKeyRequirement)</a>
     <li><a href="#ref-for-dom-credentialpropertiesoutput-rk①">10.1.3. Credential Properties Extension (credProps)</a> <a href="#ref-for-dom-credentialpropertiesoutput-rk②">(2)</a> <a href="#ref-for-dom-credentialpropertiesoutput-rk③">(3)</a> <a href="#ref-for-dom-credentialpropertiesoutput-rk④">(4)</a> <a href="#ref-for-dom-credentialpropertiesoutput-rk⑤">(5)</a> <a href="#ref-for-dom-credentialpropertiesoutput-rk⑥">(6)</a> <a href="#ref-for-dom-credentialpropertiesoutput-rk⑦">(7)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="credentialpropertiesoutput-resident-key-credential-property">
-   <b><a href="#credentialpropertiesoutput-resident-key-credential-property">#credentialpropertiesoutput-resident-key-credential-property</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-credentialpropertiesoutput-resident-key-credential-property" class="dfn-panel" data-for="credentialpropertiesoutput-resident-key-credential-property" id="infopanel-for-credentialpropertiesoutput-resident-key-credential-property">
+   <span id="infopaneltitle-for-credentialpropertiesoutput-resident-key-credential-property" style="display:none">Info about the 'resident key credential property' definition.</span><b><a href="#credentialpropertiesoutput-resident-key-credential-property">#credentialpropertiesoutput-resident-key-credential-property</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credentialpropertiesoutput-resident-key-credential-property">5.4.6. Resident Key Requirement Enumeration (enum ResidentKeyRequirement)</a>
     <li><a href="#ref-for-credentialpropertiesoutput-resident-key-credential-property①">10.1.3. Credential Properties Extension (credProps)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="credentialpropertiesoutput-client-side-discoverable-credential-property">
-   <b><a href="#credentialpropertiesoutput-client-side-discoverable-credential-property">#credentialpropertiesoutput-client-side-discoverable-credential-property</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-credentialpropertiesoutput-client-side-discoverable-credential-property" class="dfn-panel" data-for="credentialpropertiesoutput-client-side-discoverable-credential-property" id="infopanel-for-credentialpropertiesoutput-client-side-discoverable-credential-property">
+   <span id="infopaneltitle-for-credentialpropertiesoutput-client-side-discoverable-credential-property" style="display:none">Info about the 'client-side discoverable credential property' definition.</span><b><a href="#credentialpropertiesoutput-client-side-discoverable-credential-property">#credentialpropertiesoutput-client-side-discoverable-credential-property</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credentialpropertiesoutput-client-side-discoverable-credential-property">10.1.3. Credential Properties Extension (credProps)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="prf">
-   <b><a href="#prf">#prf</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-prf" class="dfn-panel" data-for="prf" id="infopanel-for-prf">
+   <span id="infopaneltitle-for-prf" style="display:none">Info about the 'prf' definition.</span><b><a href="#prf">#prf</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-prf">10.1.4. Pseudo-random function extension (prf)</a>
     <li><a href="#ref-for-prf①">11.1.1. Authenticator Extension Capabilities</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-authenticationextensionsprfvalues">
-   <b><a href="#dictdef-authenticationextensionsprfvalues">#dictdef-authenticationextensionsprfvalues</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-authenticationextensionsprfvalues" class="dfn-panel" data-for="dictdef-authenticationextensionsprfvalues" id="infopanel-for-dictdef-authenticationextensionsprfvalues">
+   <span id="infopaneltitle-for-dictdef-authenticationextensionsprfvalues" style="display:none">Info about the 'AuthenticationExtensionsPRFValues' definition.</span><b><a href="#dictdef-authenticationextensionsprfvalues">#dictdef-authenticationextensionsprfvalues</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-authenticationextensionsprfvalues">10.1.4. Pseudo-random function extension (prf)</a> <a href="#ref-for-dictdef-authenticationextensionsprfvalues①">(2)</a> <a href="#ref-for-dictdef-authenticationextensionsprfvalues②">(3)</a> <a href="#ref-for-dictdef-authenticationextensionsprfvalues③">(4)</a> <a href="#ref-for-dictdef-authenticationextensionsprfvalues④">(5)</a> <a href="#ref-for-dictdef-authenticationextensionsprfvalues⑤">(6)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionsprfvalues-first">
-   <b><a href="#dom-authenticationextensionsprfvalues-first">#dom-authenticationextensionsprfvalues-first</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionsprfvalues-first" class="dfn-panel" data-for="dom-authenticationextensionsprfvalues-first" id="infopanel-for-dom-authenticationextensionsprfvalues-first">
+   <span id="infopaneltitle-for-dom-authenticationextensionsprfvalues-first" style="display:none">Info about the 'first' definition.</span><b><a href="#dom-authenticationextensionsprfvalues-first">#dom-authenticationextensionsprfvalues-first</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionsprfvalues-first">10.1.4. Pseudo-random function extension (prf)</a> <a href="#ref-for-dom-authenticationextensionsprfvalues-first①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionsprfvalues-second">
-   <b><a href="#dom-authenticationextensionsprfvalues-second">#dom-authenticationextensionsprfvalues-second</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionsprfvalues-second" class="dfn-panel" data-for="dom-authenticationextensionsprfvalues-second" id="infopanel-for-dom-authenticationextensionsprfvalues-second">
+   <span id="infopaneltitle-for-dom-authenticationextensionsprfvalues-second" style="display:none">Info about the 'second' definition.</span><b><a href="#dom-authenticationextensionsprfvalues-second">#dom-authenticationextensionsprfvalues-second</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionsprfvalues-second">10.1.4. Pseudo-random function extension (prf)</a> <a href="#ref-for-dom-authenticationextensionsprfvalues-second①">(2)</a> <a href="#ref-for-dom-authenticationextensionsprfvalues-second②">(3)</a> <a href="#ref-for-dom-authenticationextensionsprfvalues-second③">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-authenticationextensionsprfinputs">
-   <b><a href="#dictdef-authenticationextensionsprfinputs">#dictdef-authenticationextensionsprfinputs</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-authenticationextensionsprfinputs" class="dfn-panel" data-for="dictdef-authenticationextensionsprfinputs" id="infopanel-for-dictdef-authenticationextensionsprfinputs">
+   <span id="infopaneltitle-for-dictdef-authenticationextensionsprfinputs" style="display:none">Info about the 'AuthenticationExtensionsPRFInputs' definition.</span><b><a href="#dictdef-authenticationextensionsprfinputs">#dictdef-authenticationextensionsprfinputs</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-authenticationextensionsprfinputs">10.1.4. Pseudo-random function extension (prf)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionsprfinputs-eval">
-   <b><a href="#dom-authenticationextensionsprfinputs-eval">#dom-authenticationextensionsprfinputs-eval</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionsprfinputs-eval" class="dfn-panel" data-for="dom-authenticationextensionsprfinputs-eval" id="infopanel-for-dom-authenticationextensionsprfinputs-eval">
+   <span id="infopaneltitle-for-dom-authenticationextensionsprfinputs-eval" style="display:none">Info about the 'eval' definition.</span><b><a href="#dom-authenticationextensionsprfinputs-eval">#dom-authenticationextensionsprfinputs-eval</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionsprfinputs-eval">10.1.4. Pseudo-random function extension (prf)</a> <a href="#ref-for-dom-authenticationextensionsprfinputs-eval①">(2)</a> <a href="#ref-for-dom-authenticationextensionsprfinputs-eval②">(3)</a> <a href="#ref-for-dom-authenticationextensionsprfinputs-eval③">(4)</a> <a href="#ref-for-dom-authenticationextensionsprfinputs-eval④">(5)</a> <a href="#ref-for-dom-authenticationextensionsprfinputs-eval⑤">(6)</a> <a href="#ref-for-dom-authenticationextensionsprfinputs-eval⑥">(7)</a> <a href="#ref-for-dom-authenticationextensionsprfinputs-eval⑦">(8)</a> <a href="#ref-for-dom-authenticationextensionsprfinputs-eval⑧">(9)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionsprfinputs-evalbycredential">
-   <b><a href="#dom-authenticationextensionsprfinputs-evalbycredential">#dom-authenticationextensionsprfinputs-evalbycredential</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionsprfinputs-evalbycredential" class="dfn-panel" data-for="dom-authenticationextensionsprfinputs-evalbycredential" id="infopanel-for-dom-authenticationextensionsprfinputs-evalbycredential">
+   <span id="infopaneltitle-for-dom-authenticationextensionsprfinputs-evalbycredential" style="display:none">Info about the 'evalByCredential' definition.</span><b><a href="#dom-authenticationextensionsprfinputs-evalbycredential">#dom-authenticationextensionsprfinputs-evalbycredential</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionsprfinputs-evalbycredential">10.1.4. Pseudo-random function extension (prf)</a> <a href="#ref-for-dom-authenticationextensionsprfinputs-evalbycredential①">(2)</a> <a href="#ref-for-dom-authenticationextensionsprfinputs-evalbycredential②">(3)</a> <a href="#ref-for-dom-authenticationextensionsprfinputs-evalbycredential③">(4)</a> <a href="#ref-for-dom-authenticationextensionsprfinputs-evalbycredential④">(5)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-authenticationextensionsprfoutputs">
-   <b><a href="#dictdef-authenticationextensionsprfoutputs">#dictdef-authenticationextensionsprfoutputs</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-authenticationextensionsprfoutputs" class="dfn-panel" data-for="dictdef-authenticationextensionsprfoutputs" id="infopanel-for-dictdef-authenticationextensionsprfoutputs">
+   <span id="infopaneltitle-for-dictdef-authenticationextensionsprfoutputs" style="display:none">Info about the 'AuthenticationExtensionsPRFOutputs' definition.</span><b><a href="#dictdef-authenticationextensionsprfoutputs">#dictdef-authenticationextensionsprfoutputs</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-authenticationextensionsprfoutputs">10.1.4. Pseudo-random function extension (prf)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionsclientoutputs-prf">
-   <b><a href="#dom-authenticationextensionsclientoutputs-prf">#dom-authenticationextensionsclientoutputs-prf</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionsclientoutputs-prf" class="dfn-panel" data-for="dom-authenticationextensionsclientoutputs-prf" id="infopanel-for-dom-authenticationextensionsclientoutputs-prf">
+   <span id="infopaneltitle-for-dom-authenticationextensionsclientoutputs-prf" style="display:none">Info about the 'prf' definition.</span><b><a href="#dom-authenticationextensionsclientoutputs-prf">#dom-authenticationextensionsclientoutputs-prf</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionsclientoutputs-prf">10.1.4. Pseudo-random function extension (prf)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionsprfoutputs-enabled">
-   <b><a href="#dom-authenticationextensionsprfoutputs-enabled">#dom-authenticationextensionsprfoutputs-enabled</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionsprfoutputs-enabled" class="dfn-panel" data-for="dom-authenticationextensionsprfoutputs-enabled" id="infopanel-for-dom-authenticationextensionsprfoutputs-enabled">
+   <span id="infopaneltitle-for-dom-authenticationextensionsprfoutputs-enabled" style="display:none">Info about the 'enabled' definition.</span><b><a href="#dom-authenticationextensionsprfoutputs-enabled">#dom-authenticationextensionsprfoutputs-enabled</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionsprfoutputs-enabled">10.1.4. Pseudo-random function extension (prf)</a> <a href="#ref-for-dom-authenticationextensionsprfoutputs-enabled①">(2)</a> <a href="#ref-for-dom-authenticationextensionsprfoutputs-enabled②">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionsprfoutputs-results">
-   <b><a href="#dom-authenticationextensionsprfoutputs-results">#dom-authenticationextensionsprfoutputs-results</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionsprfoutputs-results" class="dfn-panel" data-for="dom-authenticationextensionsprfoutputs-results" id="infopanel-for-dom-authenticationextensionsprfoutputs-results">
+   <span id="infopaneltitle-for-dom-authenticationextensionsprfoutputs-results" style="display:none">Info about the 'results' definition.</span><b><a href="#dom-authenticationextensionsprfoutputs-results">#dom-authenticationextensionsprfoutputs-results</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionsprfoutputs-results">10.1.4. Pseudo-random function extension (prf)</a> <a href="#ref-for-dom-authenticationextensionsprfoutputs-results①">(2)</a> <a href="#ref-for-dom-authenticationextensionsprfoutputs-results②">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="largeblob">
-   <b><a href="#largeblob">#largeblob</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-largeblob" class="dfn-panel" data-for="largeblob" id="infopanel-for-largeblob">
+   <span id="infopaneltitle-for-largeblob" style="display:none">Info about the 'largeBlob' definition.</span><b><a href="#largeblob">#largeblob</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-largeblob">10.1.5. Large blob storage extension (largeBlob)</a> <a href="#ref-for-largeblob①">(2)</a>
     <li><a href="#ref-for-largeblob②">11.1.1. Authenticator Extension Capabilities</a>
     <li><a href="#ref-for-largeblob③">11.5. Add Credential</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="enumdef-largeblobsupport">
-   <b><a href="#enumdef-largeblobsupport">#enumdef-largeblobsupport</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-enumdef-largeblobsupport" class="dfn-panel" data-for="enumdef-largeblobsupport" id="infopanel-for-enumdef-largeblobsupport">
+   <span id="infopaneltitle-for-enumdef-largeblobsupport" style="display:none">Info about the 'LargeBlobSupport' definition.</span><b><a href="#enumdef-largeblobsupport">#enumdef-largeblobsupport</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-enumdef-largeblobsupport">10.1.5. Large blob storage extension (largeBlob)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-largeblobsupport-required">
-   <b><a href="#dom-largeblobsupport-required">#dom-largeblobsupport-required</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-largeblobsupport-required" class="dfn-panel" data-for="dom-largeblobsupport-required" id="infopanel-for-dom-largeblobsupport-required">
+   <span id="infopaneltitle-for-dom-largeblobsupport-required" style="display:none">Info about the '"required"' definition.</span><b><a href="#dom-largeblobsupport-required">#dom-largeblobsupport-required</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-largeblobsupport-required">10.1.5. Large blob storage extension (largeBlob)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-largeblobsupport-preferred">
-   <b><a href="#dom-largeblobsupport-preferred">#dom-largeblobsupport-preferred</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-largeblobsupport-preferred" class="dfn-panel" data-for="dom-largeblobsupport-preferred" id="infopanel-for-dom-largeblobsupport-preferred">
+   <span id="infopaneltitle-for-dom-largeblobsupport-preferred" style="display:none">Info about the '"preferred"' definition.</span><b><a href="#dom-largeblobsupport-preferred">#dom-largeblobsupport-preferred</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-largeblobsupport-preferred">10.1.5. Large blob storage extension (largeBlob)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-authenticationextensionslargeblobinputs">
-   <b><a href="#dictdef-authenticationextensionslargeblobinputs">#dictdef-authenticationextensionslargeblobinputs</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-authenticationextensionslargeblobinputs" class="dfn-panel" data-for="dictdef-authenticationextensionslargeblobinputs" id="infopanel-for-dictdef-authenticationextensionslargeblobinputs">
+   <span id="infopaneltitle-for-dictdef-authenticationextensionslargeblobinputs" style="display:none">Info about the 'AuthenticationExtensionsLargeBlobInputs' definition.</span><b><a href="#dictdef-authenticationextensionslargeblobinputs">#dictdef-authenticationextensionslargeblobinputs</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-authenticationextensionslargeblobinputs">10.1.5. Large blob storage extension (largeBlob)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionslargeblobinputs-support">
-   <b><a href="#dom-authenticationextensionslargeblobinputs-support">#dom-authenticationextensionslargeblobinputs-support</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionslargeblobinputs-support" class="dfn-panel" data-for="dom-authenticationextensionslargeblobinputs-support" id="infopanel-for-dom-authenticationextensionslargeblobinputs-support">
+   <span id="infopaneltitle-for-dom-authenticationextensionslargeblobinputs-support" style="display:none">Info about the 'support' definition.</span><b><a href="#dom-authenticationextensionslargeblobinputs-support">#dom-authenticationextensionslargeblobinputs-support</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionslargeblobinputs-support">10.1.5. Large blob storage extension (largeBlob)</a> <a href="#ref-for-dom-authenticationextensionslargeblobinputs-support①">(2)</a> <a href="#ref-for-dom-authenticationextensionslargeblobinputs-support②">(3)</a> <a href="#ref-for-dom-authenticationextensionslargeblobinputs-support③">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionslargeblobinputs-read">
-   <b><a href="#dom-authenticationextensionslargeblobinputs-read">#dom-authenticationextensionslargeblobinputs-read</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionslargeblobinputs-read" class="dfn-panel" data-for="dom-authenticationextensionslargeblobinputs-read" id="infopanel-for-dom-authenticationextensionslargeblobinputs-read">
+   <span id="infopaneltitle-for-dom-authenticationextensionslargeblobinputs-read" style="display:none">Info about the 'read' definition.</span><b><a href="#dom-authenticationextensionslargeblobinputs-read">#dom-authenticationextensionslargeblobinputs-read</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionslargeblobinputs-read">10.1.5. Large blob storage extension (largeBlob)</a> <a href="#ref-for-dom-authenticationextensionslargeblobinputs-read①">(2)</a> <a href="#ref-for-dom-authenticationextensionslargeblobinputs-read②">(3)</a> <a href="#ref-for-dom-authenticationextensionslargeblobinputs-read③">(4)</a> <a href="#ref-for-dom-authenticationextensionslargeblobinputs-read④">(5)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionslargeblobinputs-write">
-   <b><a href="#dom-authenticationextensionslargeblobinputs-write">#dom-authenticationextensionslargeblobinputs-write</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionslargeblobinputs-write" class="dfn-panel" data-for="dom-authenticationextensionslargeblobinputs-write" id="infopanel-for-dom-authenticationextensionslargeblobinputs-write">
+   <span id="infopaneltitle-for-dom-authenticationextensionslargeblobinputs-write" style="display:none">Info about the 'write' definition.</span><b><a href="#dom-authenticationextensionslargeblobinputs-write">#dom-authenticationextensionslargeblobinputs-write</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionslargeblobinputs-write">10.1.5. Large blob storage extension (largeBlob)</a> <a href="#ref-for-dom-authenticationextensionslargeblobinputs-write①">(2)</a> <a href="#ref-for-dom-authenticationextensionslargeblobinputs-write②">(3)</a> <a href="#ref-for-dom-authenticationextensionslargeblobinputs-write③">(4)</a> <a href="#ref-for-dom-authenticationextensionslargeblobinputs-write④">(5)</a> <a href="#ref-for-dom-authenticationextensionslargeblobinputs-write⑤">(6)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionsclientoutputs-largeblob">
-   <b><a href="#dom-authenticationextensionsclientoutputs-largeblob">#dom-authenticationextensionsclientoutputs-largeblob</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionsclientoutputs-largeblob" class="dfn-panel" data-for="dom-authenticationextensionsclientoutputs-largeblob" id="infopanel-for-dom-authenticationextensionsclientoutputs-largeblob">
+   <span id="infopaneltitle-for-dom-authenticationextensionsclientoutputs-largeblob" style="display:none">Info about the 'largeBlob' definition.</span><b><a href="#dom-authenticationextensionsclientoutputs-largeblob">#dom-authenticationextensionsclientoutputs-largeblob</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionsclientoutputs-largeblob">10.1.5. Large blob storage extension (largeBlob)</a> <a href="#ref-for-dom-authenticationextensionsclientoutputs-largeblob①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-authenticationextensionslargebloboutputs">
-   <b><a href="#dictdef-authenticationextensionslargebloboutputs">#dictdef-authenticationextensionslargebloboutputs</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-authenticationextensionslargebloboutputs" class="dfn-panel" data-for="dictdef-authenticationextensionslargebloboutputs" id="infopanel-for-dictdef-authenticationextensionslargebloboutputs">
+   <span id="infopaneltitle-for-dictdef-authenticationextensionslargebloboutputs" style="display:none">Info about the 'AuthenticationExtensionsLargeBlobOutputs' definition.</span><b><a href="#dictdef-authenticationextensionslargebloboutputs">#dictdef-authenticationextensionslargebloboutputs</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-authenticationextensionslargebloboutputs">10.1.5. Large blob storage extension (largeBlob)</a> <a href="#ref-for-dictdef-authenticationextensionslargebloboutputs①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionslargebloboutputs-supported">
-   <b><a href="#dom-authenticationextensionslargebloboutputs-supported">#dom-authenticationextensionslargebloboutputs-supported</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionslargebloboutputs-supported" class="dfn-panel" data-for="dom-authenticationextensionslargebloboutputs-supported" id="infopanel-for-dom-authenticationextensionslargebloboutputs-supported">
+   <span id="infopaneltitle-for-dom-authenticationextensionslargebloboutputs-supported" style="display:none">Info about the 'supported' definition.</span><b><a href="#dom-authenticationextensionslargebloboutputs-supported">#dom-authenticationextensionslargebloboutputs-supported</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionslargebloboutputs-supported">10.1.5. Large blob storage extension (largeBlob)</a> <a href="#ref-for-dom-authenticationextensionslargebloboutputs-supported①">(2)</a> <a href="#ref-for-dom-authenticationextensionslargebloboutputs-supported②">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionslargebloboutputs-blob">
-   <b><a href="#dom-authenticationextensionslargebloboutputs-blob">#dom-authenticationextensionslargebloboutputs-blob</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionslargebloboutputs-blob" class="dfn-panel" data-for="dom-authenticationextensionslargebloboutputs-blob" id="infopanel-for-dom-authenticationextensionslargebloboutputs-blob">
+   <span id="infopaneltitle-for-dom-authenticationextensionslargebloboutputs-blob" style="display:none">Info about the 'blob' definition.</span><b><a href="#dom-authenticationextensionslargebloboutputs-blob">#dom-authenticationextensionslargebloboutputs-blob</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionslargebloboutputs-blob">10.1.5. Large blob storage extension (largeBlob)</a> <a href="#ref-for-dom-authenticationextensionslargebloboutputs-blob①">(2)</a> <a href="#ref-for-dom-authenticationextensionslargebloboutputs-blob②">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionslargebloboutputs-written">
-   <b><a href="#dom-authenticationextensionslargebloboutputs-written">#dom-authenticationextensionslargebloboutputs-written</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionslargebloboutputs-written" class="dfn-panel" data-for="dom-authenticationextensionslargebloboutputs-written" id="infopanel-for-dom-authenticationextensionslargebloboutputs-written">
+   <span id="infopaneltitle-for-dom-authenticationextensionslargebloboutputs-written" style="display:none">Info about the 'written' definition.</span><b><a href="#dom-authenticationextensionslargebloboutputs-written">#dom-authenticationextensionslargebloboutputs-written</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionslargebloboutputs-written">10.1.5. Large blob storage extension (largeBlob)</a> <a href="#ref-for-dom-authenticationextensionslargebloboutputs-written①">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="user-verification-method">
-   <b><a href="#user-verification-method">#user-verification-method</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-user-verification-method" class="dfn-panel" data-for="user-verification-method" id="infopanel-for-user-verification-method">
+   <span id="infopaneltitle-for-user-verification-method" style="display:none">Info about the 'User Verification Method' definition.</span><b><a href="#user-verification-method">#user-verification-method</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-user-verification-method">11.1.1. Authenticator Extension Capabilities</a>
     <li><a href="#ref-for-user-verification-method①">11.2. Virtual Authenticators</a> <a href="#ref-for-user-verification-method②">(2)</a>
     <li><a href="#ref-for-user-verification-method③">11.3. Add Virtual Authenticator</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="typedefdef-uvmentry">
-   <b><a href="#typedefdef-uvmentry">#typedefdef-uvmentry</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-typedefdef-uvmentry" class="dfn-panel" data-for="typedefdef-uvmentry" id="infopanel-for-typedefdef-uvmentry">
+   <span id="infopaneltitle-for-typedefdef-uvmentry" style="display:none">Info about the 'UvmEntry' definition.</span><b><a href="#typedefdef-uvmentry">#typedefdef-uvmentry</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-typedefdef-uvmentry">10.2.1. User Verification Method Extension (uvm)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="typedefdef-uvmentries">
-   <b><a href="#typedefdef-uvmentries">#typedefdef-uvmentries</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-typedefdef-uvmentries" class="dfn-panel" data-for="typedefdef-uvmentries" id="infopanel-for-typedefdef-uvmentries">
+   <span id="infopaneltitle-for-typedefdef-uvmentries" style="display:none">Info about the 'UvmEntries' definition.</span><b><a href="#typedefdef-uvmentries">#typedefdef-uvmentries</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-typedefdef-uvmentries">10.2.1. User Verification Method Extension (uvm)</a>
     <li><a href="#ref-for-typedefdef-uvmentries①">11.2. Virtual Authenticators</a>
     <li><a href="#ref-for-typedefdef-uvmentries②">11.3. Add Virtual Authenticator</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="devicepubkey">
-   <b><a href="#devicepubkey">#devicepubkey</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-devicepubkey" class="dfn-panel" data-for="devicepubkey" id="infopanel-for-devicepubkey">
+   <span id="infopaneltitle-for-devicepubkey" style="display:none">Info about the 'devicePubKey' definition.</span><b><a href="#devicepubkey">#devicepubkey</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-devicepubkey">4. Terminology</a>
     <li><a href="#ref-for-devicepubkey①">7.1. Registering a New Credential</a>
@@ -15445,119 +15454,114 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-devicepubkey⑦">10.2.2.3. devicePubKey Extension Output Verification Procedures</a> <a href="#ref-for-devicepubkey⑧">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-authenticationextensionsdevicepublickeyinputs">
-   <b><a href="#dictdef-authenticationextensionsdevicepublickeyinputs">#dictdef-authenticationextensionsdevicepublickeyinputs</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-authenticationextensionsdevicepublickeyinputs" class="dfn-panel" data-for="dictdef-authenticationextensionsdevicepublickeyinputs" id="infopanel-for-dictdef-authenticationextensionsdevicepublickeyinputs">
+   <span id="infopaneltitle-for-dictdef-authenticationextensionsdevicepublickeyinputs" style="display:none">Info about the 'AuthenticationExtensionsDevicePublicKeyInputs' definition.</span><b><a href="#dictdef-authenticationextensionsdevicepublickeyinputs">#dictdef-authenticationextensionsdevicepublickeyinputs</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-authenticationextensionsdevicepublickeyinputs">10.2.2.2. Extension Definition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionsclientinputs-devicepubkey">
-   <b><a href="#dom-authenticationextensionsclientinputs-devicepubkey">#dom-authenticationextensionsclientinputs-devicepubkey</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionsclientinputs-devicepubkey" class="dfn-panel" data-for="dom-authenticationextensionsclientinputs-devicepubkey" id="infopanel-for-dom-authenticationextensionsclientinputs-devicepubkey">
+   <span id="infopaneltitle-for-dom-authenticationextensionsclientinputs-devicepubkey" style="display:none">Info about the 'devicePubKey' definition.</span><b><a href="#dom-authenticationextensionsclientinputs-devicepubkey">#dom-authenticationextensionsclientinputs-devicepubkey</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionsclientinputs-devicepubkey">10.2.2.2. Extension Definition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionsdevicepublickeyinputs-attestation">
-   <b><a href="#dom-authenticationextensionsdevicepublickeyinputs-attestation">#dom-authenticationextensionsdevicepublickeyinputs-attestation</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionsdevicepublickeyinputs-attestation" class="dfn-panel" data-for="dom-authenticationextensionsdevicepublickeyinputs-attestation" id="infopanel-for-dom-authenticationextensionsdevicepublickeyinputs-attestation">
+   <span id="infopaneltitle-for-dom-authenticationextensionsdevicepublickeyinputs-attestation" style="display:none">Info about the 'attestation' definition.</span><b><a href="#dom-authenticationextensionsdevicepublickeyinputs-attestation">#dom-authenticationextensionsdevicepublickeyinputs-attestation</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionsdevicepublickeyinputs-attestation">10.2.2.2. Extension Definition</a> <a href="#ref-for-dom-authenticationextensionsdevicepublickeyinputs-attestation①">(2)</a> <a href="#ref-for-dom-authenticationextensionsdevicepublickeyinputs-attestation②">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionsdevicepublickeyinputs-attestationformats">
-   <b><a href="#dom-authenticationextensionsdevicepublickeyinputs-attestationformats">#dom-authenticationextensionsdevicepublickeyinputs-attestationformats</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionsdevicepublickeyinputs-attestationformats" class="dfn-panel" data-for="dom-authenticationextensionsdevicepublickeyinputs-attestationformats" id="infopanel-for-dom-authenticationextensionsdevicepublickeyinputs-attestationformats">
+   <span id="infopaneltitle-for-dom-authenticationextensionsdevicepublickeyinputs-attestationformats" style="display:none">Info about the 'attestationFormats' definition.</span><b><a href="#dom-authenticationextensionsdevicepublickeyinputs-attestationformats">#dom-authenticationextensionsdevicepublickeyinputs-attestationformats</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionsdevicepublickeyinputs-attestationformats">10.2.2.2. Extension Definition</a> <a href="#ref-for-dom-authenticationextensionsdevicepublickeyinputs-attestationformats①">(2)</a> <a href="#ref-for-dom-authenticationextensionsdevicepublickeyinputs-attestationformats②">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dictdef-authenticationextensionsdevicepublickeyoutputs">
-   <b><a href="#dictdef-authenticationextensionsdevicepublickeyoutputs">#dictdef-authenticationextensionsdevicepublickeyoutputs</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dictdef-authenticationextensionsdevicepublickeyoutputs" class="dfn-panel" data-for="dictdef-authenticationextensionsdevicepublickeyoutputs" id="infopanel-for-dictdef-authenticationextensionsdevicepublickeyoutputs">
+   <span id="infopaneltitle-for-dictdef-authenticationextensionsdevicepublickeyoutputs" style="display:none">Info about the 'AuthenticationExtensionsDevicePublicKeyOutputs' definition.</span><b><a href="#dictdef-authenticationextensionsdevicepublickeyoutputs">#dictdef-authenticationextensionsdevicepublickeyoutputs</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dictdef-authenticationextensionsdevicepublickeyoutputs">10.2.2.2. Extension Definition</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionsdevicepublickeyoutputs-signature">
-   <b><a href="#dom-authenticationextensionsdevicepublickeyoutputs-signature">#dom-authenticationextensionsdevicepublickeyoutputs-signature</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionsdevicepublickeyoutputs-signature" class="dfn-panel" data-for="dom-authenticationextensionsdevicepublickeyoutputs-signature" id="infopanel-for-dom-authenticationextensionsdevicepublickeyoutputs-signature">
+   <span id="infopaneltitle-for-dom-authenticationextensionsdevicepublickeyoutputs-signature" style="display:none">Info about the 'signature' definition.</span><b><a href="#dom-authenticationextensionsdevicepublickeyoutputs-signature">#dom-authenticationextensionsdevicepublickeyoutputs-signature</a></b><b>Referenced in:</b>
    <ul>
-    <li><a href="#ref-for-dom-authenticationextensionsdevicepublickeyoutputs-signature">10.2.2.3.1. Registration (create())</a>
-    <li><a href="#ref-for-dom-authenticationextensionsdevicepublickeyoutputs-signature①">10.2.2.3.2. Authentication (get())</a>
+    <li><a href="#ref-for-dom-authenticationextensionsdevicepublickeyoutputs-signature">10.2.2.3.1. Registration (create())</a> <a href="#ref-for-dom-authenticationextensionsdevicepublickeyoutputs-signature①">(2)</a>
+    <li><a href="#ref-for-dom-authenticationextensionsdevicepublickeyoutputs-signature②">10.2.2.3.2. Authentication (get())</a> <a href="#ref-for-dom-authenticationextensionsdevicepublickeyoutputs-signature③">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="dom-authenticationextensionsclientoutputs-devicepubkey">
-   <b><a href="#dom-authenticationextensionsclientoutputs-devicepubkey">#dom-authenticationextensionsclientoutputs-devicepubkey</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-dom-authenticationextensionsclientoutputs-devicepubkey" class="dfn-panel" data-for="dom-authenticationextensionsclientoutputs-devicepubkey" id="infopanel-for-dom-authenticationextensionsclientoutputs-devicepubkey">
+   <span id="infopaneltitle-for-dom-authenticationextensionsclientoutputs-devicepubkey" style="display:none">Info about the 'devicePubKey' definition.</span><b><a href="#dom-authenticationextensionsclientoutputs-devicepubkey">#dom-authenticationextensionsclientoutputs-devicepubkey</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-dom-authenticationextensionsclientoutputs-devicepubkey">10.2.2.3.1. Registration (create())</a>
+    <li><a href="#ref-for-dom-authenticationextensionsclientoutputs-devicepubkey①">10.2.2.3.2. Authentication (get())</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="device-public-key-attestation-object">
-   <b><a href="#device-public-key-attestation-object">#device-public-key-attestation-object</a></b><b>Referenced in:</b>
-   <ul>
-    <li><a href="#ref-for-device-public-key-attestation-object">10.2.2.2. Extension Definition</a>
-   </ul>
-  </aside>
-  <aside class="dfn-panel" data-for="abstract-opdef-credential-record-devicepubkeys">
-   <b><a href="#abstract-opdef-credential-record-devicepubkeys">#abstract-opdef-credential-record-devicepubkeys</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-abstract-opdef-credential-record-devicepubkeys" class="dfn-panel" data-for="abstract-opdef-credential-record-devicepubkeys" id="infopanel-for-abstract-opdef-credential-record-devicepubkeys">
+   <span id="infopaneltitle-for-abstract-opdef-credential-record-devicepubkeys" style="display:none">Info about the 'devicePubKeys' definition.</span><b><a href="#abstract-opdef-credential-record-devicepubkeys">#abstract-opdef-credential-record-devicepubkeys</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abstract-opdef-credential-record-devicepubkeys">10.2.2.3.1. Registration (create())</a>
     <li><a href="#ref-for-abstract-opdef-credential-record-devicepubkeys①">10.2.2.3.2. Authentication (get())</a> <a href="#ref-for-abstract-opdef-credential-record-devicepubkeys②">(2)</a> <a href="#ref-for-abstract-opdef-credential-record-devicepubkeys③">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="credential-record-device-bound-key-record">
-   <b><a href="#credential-record-device-bound-key-record">#credential-record-device-bound-key-record</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-credential-record-device-bound-key-record" class="dfn-panel" data-for="credential-record-device-bound-key-record" id="infopanel-for-credential-record-device-bound-key-record">
+   <span id="infopaneltitle-for-credential-record-device-bound-key-record" style="display:none">Info about the 'device-bound key record' definition.</span><b><a href="#credential-record-device-bound-key-record">#credential-record-device-bound-key-record</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credential-record-device-bound-key-record">10.2.2.3. devicePubKey Extension Output Verification Procedures</a>
     <li><a href="#ref-for-credential-record-device-bound-key-record①">10.2.2.3.1. Registration (create())</a> <a href="#ref-for-credential-record-device-bound-key-record②">(2)</a>
     <li><a href="#ref-for-credential-record-device-bound-key-record③">10.2.2.3.2. Authentication (get())</a> <a href="#ref-for-credential-record-device-bound-key-record④">(2)</a> <a href="#ref-for-credential-record-device-bound-key-record⑤">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="abstract-opdef-devicepubkey-record-aaguid">
-   <b><a href="#abstract-opdef-devicepubkey-record-aaguid">#abstract-opdef-devicepubkey-record-aaguid</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-abstract-opdef-devicepubkey-record-aaguid" class="dfn-panel" data-for="abstract-opdef-devicepubkey-record-aaguid" id="infopanel-for-abstract-opdef-devicepubkey-record-aaguid">
+   <span id="infopaneltitle-for-abstract-opdef-devicepubkey-record-aaguid" style="display:none">Info about the 'aaguid' definition.</span><b><a href="#abstract-opdef-devicepubkey-record-aaguid">#abstract-opdef-devicepubkey-record-aaguid</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abstract-opdef-devicepubkey-record-aaguid">10.2.2.3.1. Registration (create())</a>
     <li><a href="#ref-for-abstract-opdef-devicepubkey-record-aaguid①">10.2.2.3.2. Authentication (get())</a> <a href="#ref-for-abstract-opdef-devicepubkey-record-aaguid②">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="abstract-opdef-devicepubkey-record-dpk">
-   <b><a href="#abstract-opdef-devicepubkey-record-dpk">#abstract-opdef-devicepubkey-record-dpk</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-abstract-opdef-devicepubkey-record-dpk" class="dfn-panel" data-for="abstract-opdef-devicepubkey-record-dpk" id="infopanel-for-abstract-opdef-devicepubkey-record-dpk">
+   <span id="infopaneltitle-for-abstract-opdef-devicepubkey-record-dpk" style="display:none">Info about the 'dpk' definition.</span><b><a href="#abstract-opdef-devicepubkey-record-dpk">#abstract-opdef-devicepubkey-record-dpk</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abstract-opdef-devicepubkey-record-dpk">10.2.2.3.1. Registration (create())</a>
     <li><a href="#ref-for-abstract-opdef-devicepubkey-record-dpk①">10.2.2.3.2. Authentication (get())</a> <a href="#ref-for-abstract-opdef-devicepubkey-record-dpk②">(2)</a> <a href="#ref-for-abstract-opdef-devicepubkey-record-dpk③">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="abstract-opdef-devicepubkey-record-scope">
-   <b><a href="#abstract-opdef-devicepubkey-record-scope">#abstract-opdef-devicepubkey-record-scope</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-abstract-opdef-devicepubkey-record-scope" class="dfn-panel" data-for="abstract-opdef-devicepubkey-record-scope" id="infopanel-for-abstract-opdef-devicepubkey-record-scope">
+   <span id="infopaneltitle-for-abstract-opdef-devicepubkey-record-scope" style="display:none">Info about the 'scope' definition.</span><b><a href="#abstract-opdef-devicepubkey-record-scope">#abstract-opdef-devicepubkey-record-scope</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abstract-opdef-devicepubkey-record-scope">10.2.2.3.1. Registration (create())</a>
     <li><a href="#ref-for-abstract-opdef-devicepubkey-record-scope①">10.2.2.3.2. Authentication (get())</a> <a href="#ref-for-abstract-opdef-devicepubkey-record-scope②">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="abstract-opdef-devicepubkey-record-fmt">
-   <b><a href="#abstract-opdef-devicepubkey-record-fmt">#abstract-opdef-devicepubkey-record-fmt</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-abstract-opdef-devicepubkey-record-fmt" class="dfn-panel" data-for="abstract-opdef-devicepubkey-record-fmt" id="infopanel-for-abstract-opdef-devicepubkey-record-fmt">
+   <span id="infopaneltitle-for-abstract-opdef-devicepubkey-record-fmt" style="display:none">Info about the 'fmt' definition.</span><b><a href="#abstract-opdef-devicepubkey-record-fmt">#abstract-opdef-devicepubkey-record-fmt</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abstract-opdef-devicepubkey-record-fmt">10.2.2.3.1. Registration (create())</a>
     <li><a href="#ref-for-abstract-opdef-devicepubkey-record-fmt①">10.2.2.3.2. Authentication (get())</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="abstract-opdef-devicepubkey-record-attstmt">
-   <b><a href="#abstract-opdef-devicepubkey-record-attstmt">#abstract-opdef-devicepubkey-record-attstmt</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-abstract-opdef-devicepubkey-record-attstmt" class="dfn-panel" data-for="abstract-opdef-devicepubkey-record-attstmt" id="infopanel-for-abstract-opdef-devicepubkey-record-attstmt">
+   <span id="infopaneltitle-for-abstract-opdef-devicepubkey-record-attstmt" style="display:none">Info about the 'attStmt' definition.</span><b><a href="#abstract-opdef-devicepubkey-record-attstmt">#abstract-opdef-devicepubkey-record-attstmt</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abstract-opdef-devicepubkey-record-attstmt">10.2.2.3.1. Registration (create())</a>
     <li><a href="#ref-for-abstract-opdef-devicepubkey-record-attstmt①">10.2.2.3.2. Authentication (get())</a> <a href="#ref-for-abstract-opdef-devicepubkey-record-attstmt②">(2)</a> <a href="#ref-for-abstract-opdef-devicepubkey-record-attstmt③">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="abstract-opdef-create-a-new-device-bound-key-record">
-   <b><a href="#abstract-opdef-create-a-new-device-bound-key-record">#abstract-opdef-create-a-new-device-bound-key-record</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-abstract-opdef-create-a-new-device-bound-key-record" class="dfn-panel" data-for="abstract-opdef-create-a-new-device-bound-key-record" id="infopanel-for-abstract-opdef-create-a-new-device-bound-key-record">
+   <span id="infopaneltitle-for-abstract-opdef-create-a-new-device-bound-key-record" style="display:none">Info about the 'Create a new device-bound key record' definition.</span><b><a href="#abstract-opdef-create-a-new-device-bound-key-record">#abstract-opdef-create-a-new-device-bound-key-record</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-abstract-opdef-create-a-new-device-bound-key-record">10.2.2.3.2. Authentication (get())</a> <a href="#ref-for-abstract-opdef-create-a-new-device-bound-key-record①">(2)</a> <a href="#ref-for-abstract-opdef-create-a-new-device-bound-key-record②">(3)</a> <a href="#ref-for-abstract-opdef-create-a-new-device-bound-key-record③">(4)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticator-extension-capabilities">
-   <b><a href="#authenticator-extension-capabilities">#authenticator-extension-capabilities</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticator-extension-capabilities" class="dfn-panel" data-for="authenticator-extension-capabilities" id="infopanel-for-authenticator-extension-capabilities">
+   <span id="infopaneltitle-for-authenticator-extension-capabilities" style="display:none">Info about the 'Authenticator Extension Capabilities' definition.</span><b><a href="#authenticator-extension-capabilities">#authenticator-extension-capabilities</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticator-extension-capabilities">11.1.1. Authenticator Extension Capabilities</a> <a href="#ref-for-authenticator-extension-capabilities①">(2)</a> <a href="#ref-for-authenticator-extension-capabilities②">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="virtual-authenticators">
-   <b><a href="#virtual-authenticators">#virtual-authenticators</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-virtual-authenticators" class="dfn-panel" data-for="virtual-authenticators" id="infopanel-for-virtual-authenticators">
+   <span id="infopaneltitle-for-virtual-authenticators" style="display:none">Info about the 'Virtual Authenticators' definition.</span><b><a href="#virtual-authenticators">#virtual-authenticators</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-virtual-authenticators">11.1. WebAuthn WebDriver Extension Capability</a> <a href="#ref-for-virtual-authenticators①">(2)</a>
     <li><a href="#ref-for-virtual-authenticators②">11.2. Virtual Authenticators</a> <a href="#ref-for-virtual-authenticators③">(2)</a> <a href="#ref-for-virtual-authenticators④">(3)</a> <a href="#ref-for-virtual-authenticators⑤">(4)</a> <a href="#ref-for-virtual-authenticators⑥">(5)</a> <a href="#ref-for-virtual-authenticators⑦">(6)</a> <a href="#ref-for-virtual-authenticators⑧">(7)</a> <a href="#ref-for-virtual-authenticators⑨">(8)</a> <a href="#ref-for-virtual-authenticators①⓪">(9)</a> <a href="#ref-for-virtual-authenticators①①">(10)</a>
@@ -15570,8 +15574,8 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-virtual-authenticators②⑧">11.9. Set User Verified</a> <a href="#ref-for-virtual-authenticators②⑨">(2)</a> <a href="#ref-for-virtual-authenticators③⓪">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="virtual-authenticator-database">
-   <b><a href="#virtual-authenticator-database">#virtual-authenticator-database</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-virtual-authenticator-database" class="dfn-panel" data-for="virtual-authenticator-database" id="infopanel-for-virtual-authenticator-database">
+   <span id="infopaneltitle-for-virtual-authenticator-database" style="display:none">Info about the 'Virtual Authenticator Database' definition.</span><b><a href="#virtual-authenticator-database">#virtual-authenticator-database</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-virtual-authenticator-database">11.3. Add Virtual Authenticator</a>
     <li><a href="#ref-for-virtual-authenticator-database①">11.4. Remove Virtual Authenticator</a> <a href="#ref-for-virtual-authenticator-database②">(2)</a>
@@ -15582,130 +15586,184 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
     <li><a href="#ref-for-virtual-authenticator-database⑦">11.9. Set User Verified</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticatorid">
-   <b><a href="#authenticatorid">#authenticatorid</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticatorid" class="dfn-panel" data-for="authenticatorid" id="infopanel-for-authenticatorid">
+   <span id="infopaneltitle-for-authenticatorid" style="display:none">Info about the 'authenticatorId' definition.</span><b><a href="#authenticatorid">#authenticatorid</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticatorid">11.3. Add Virtual Authenticator</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="add-virtual-authenticator">
-   <b><a href="#add-virtual-authenticator">#add-virtual-authenticator</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-add-virtual-authenticator" class="dfn-panel" data-for="add-virtual-authenticator" id="infopanel-for-add-virtual-authenticator">
+   <span id="infopaneltitle-for-add-virtual-authenticator" style="display:none">Info about the 'Add Virtual Authenticator' definition.</span><b><a href="#add-virtual-authenticator">#add-virtual-authenticator</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-add-virtual-authenticator">11.3. Add Virtual Authenticator</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="authenticator-configuration">
-   <b><a href="#authenticator-configuration">#authenticator-configuration</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-authenticator-configuration" class="dfn-panel" data-for="authenticator-configuration" id="infopanel-for-authenticator-configuration">
+   <span id="infopaneltitle-for-authenticator-configuration" style="display:none">Info about the 'Authenticator Configuration' definition.</span><b><a href="#authenticator-configuration">#authenticator-configuration</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-authenticator-configuration">11.3. Add Virtual Authenticator</a> <a href="#ref-for-authenticator-configuration①">(2)</a> <a href="#ref-for-authenticator-configuration②">(3)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="remove-virtual-authenticator">
-   <b><a href="#remove-virtual-authenticator">#remove-virtual-authenticator</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-remove-virtual-authenticator" class="dfn-panel" data-for="remove-virtual-authenticator" id="infopanel-for-remove-virtual-authenticator">
+   <span id="infopaneltitle-for-remove-virtual-authenticator" style="display:none">Info about the 'Remove Virtual Authenticator' definition.</span><b><a href="#remove-virtual-authenticator">#remove-virtual-authenticator</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-remove-virtual-authenticator">11.4. Remove Virtual Authenticator</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="add-credential">
-   <b><a href="#add-credential">#add-credential</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-add-credential" class="dfn-panel" data-for="add-credential" id="infopanel-for-add-credential">
+   <span id="infopaneltitle-for-add-credential" style="display:none">Info about the 'Add Credential' definition.</span><b><a href="#add-credential">#add-credential</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-add-credential">11.5. Add Credential</a>
     <li><a href="#ref-for-add-credential①">11.6. Get Credentials</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="credential-parameters">
-   <b><a href="#credential-parameters">#credential-parameters</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-credential-parameters" class="dfn-panel" data-for="credential-parameters" id="infopanel-for-credential-parameters">
+   <span id="infopaneltitle-for-credential-parameters" style="display:none">Info about the 'Credential Parameters' definition.</span><b><a href="#credential-parameters">#credential-parameters</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-credential-parameters">11.5. Add Credential</a>
     <li><a href="#ref-for-credential-parameters①">11.6. Get Credentials</a> <a href="#ref-for-credential-parameters②">(2)</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="get-credentials">
-   <b><a href="#get-credentials">#get-credentials</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-get-credentials" class="dfn-panel" data-for="get-credentials" id="infopanel-for-get-credentials">
+   <span id="infopaneltitle-for-get-credentials" style="display:none">Info about the 'Get Credentials' definition.</span><b><a href="#get-credentials">#get-credentials</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-get-credentials">11.6. Get Credentials</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="remove-credential">
-   <b><a href="#remove-credential">#remove-credential</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-remove-credential" class="dfn-panel" data-for="remove-credential" id="infopanel-for-remove-credential">
+   <span id="infopaneltitle-for-remove-credential" style="display:none">Info about the 'Remove Credential' definition.</span><b><a href="#remove-credential">#remove-credential</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-remove-credential">11.7. Remove Credential</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="remove-all-credentials">
-   <b><a href="#remove-all-credentials">#remove-all-credentials</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-remove-all-credentials" class="dfn-panel" data-for="remove-all-credentials" id="infopanel-for-remove-all-credentials">
+   <span id="infopaneltitle-for-remove-all-credentials" style="display:none">Info about the 'Remove All Credentials' definition.</span><b><a href="#remove-all-credentials">#remove-all-credentials</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-remove-all-credentials">11.8. Remove All Credentials</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="set-user-verified">
-   <b><a href="#set-user-verified">#set-user-verified</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-set-user-verified" class="dfn-panel" data-for="set-user-verified" id="infopanel-for-set-user-verified">
+   <span id="infopaneltitle-for-set-user-verified" style="display:none">Info about the 'Set User Verified' definition.</span><b><a href="#set-user-verified">#set-user-verified</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-set-user-verified">11.9. Set User Verified</a>
    </ul>
   </aside>
-  <aside class="dfn-panel" data-for="ui-redressing">
-   <b><a href="#ui-redressing">#ui-redressing</a></b><b>Referenced in:</b>
+  <aside aria-labelledby="infopaneltitle-for-ui-redressing" class="dfn-panel" data-for="ui-redressing" id="infopanel-for-ui-redressing">
+   <span id="infopaneltitle-for-ui-redressing" style="display:none">Info about the 'UI Redressing' definition.</span><b><a href="#ui-redressing">#ui-redressing</a></b><b>Referenced in:</b>
    <ul>
     <li><a href="#ref-for-ui-redressing">5.10. Using Web Authentication within iframe elements</a>
     <li><a href="#ref-for-ui-redressing①">13.4.2. Visibility Considerations for Embedded Usage</a>
    </ul>
   </aside>
 <script>/* script-dfn-panel */
+"use strict";
+{
+    function queryAll(sel) {
+        return [].slice.call(document.querySelectorAll(sel));
+    }
 
-document.body.addEventListener("click", function(e) {
-    var queryAll = function(sel) { return [].slice.call(document.querySelectorAll(sel)); }
-    // Find the dfn element or panel, if any, that was clicked on.
-    var el = e.target;
-    var target;
-    var hitALink = false;
-    while(el.parentElement) {
-        if(el.tagName == "A") {
-            // Clicking on a link in a <dfn> shouldn't summon the panel
-            hitALink = true;
-        }
-        if(el.classList.contains("dfn-paneled")) {
-            target = "dfn";
-            break;
-        }
-        if(el.classList.contains("dfn-panel")) {
-            target = "dfn-panel";
-            break;
+    // Add popup behavior to all dfns to show the corresponding dfn-panel.
+    var dfns = document.querySelectorAll('.dfn-paneled');
+    for (let dfn of dfns) { insertDfnPopupAction(dfn); }
+
+    document.body.addEventListener("click", (e) => {
+        // If not handled already, just hide all dfn panels.
+        hideAllDfnPanels();
+    });
+
+    function hideAllDfnPanels() {
+        // Turn off any currently "on" or "activated" panels.
+        queryAll(".dfn-panel.on, .dfn-panel.activated").forEach(el=>hideDfnPanel(el));
+    }
+
+    function showDfnPanel(dfnPanel, dfn) {
+        hideAllDfnPanels(); // Only display one at this time.
+        dfn.setAttribute("aria-expanded", "true");
+        dfnPanel.classList.add("on");
+        dfnPanel.style.left = "5px";
+        dfnPanel.style.top = "0px";
+        const panelRect = dfnPanel.getBoundingClientRect();
+        const panelWidth = panelRect.right - panelRect.left;
+        if (panelRect.right > document.body.scrollWidth) {
+            // Panel's overflowing the screen.
+            // Just drop it below the dfn and flip it rightward instead.
+            // This still wont' fix things if the screen is *really* wide,
+            // but fixing that's a lot harder without 'anchor()'.
+            dfnPanel.style.top = "1.5em";
+            dfnPanel.style.left = "auto";
+            dfnPanel.style.right = "0px";
         }
-        el = el.parentElement;
     }
-    if(target != "dfn-panel") {
-        // Turn off any currently "on" or "activated" panels.
-        queryAll(".dfn-panel.on, .dfn-panel.activated").forEach(function(el){
-            el.classList.remove("on");
-            el.classList.remove("activated");
-        });
+
+    function pinDfnPanel(dfnPanel) {
+        // Switch it to "activated" state, which pins it.
+        dfnPanel.classList.add("activated");
+        dfnPanel.style.left = null;
+        dfnPanel.style.top = null;
     }
-    if(target == "dfn" && !hitALink) {
-        // open the panel
-        var dfnPanel = document.querySelector(".dfn-panel[data-for='" + el.id + "']");
-        if(dfnPanel) {
-            dfnPanel.classList.add("on");
-            var rect = el.getBoundingClientRect();
-            dfnPanel.style.left = window.scrollX + rect.right + 5 + "px";
-            dfnPanel.style.top = window.scrollY + rect.top + "px";
-            var panelRect = dfnPanel.getBoundingClientRect();
-            var panelWidth = panelRect.right - panelRect.left;
-            if(panelRect.right > document.body.scrollWidth && (rect.left - (panelWidth + 5)) > 0) {
-                // Reposition, because the panel is overflowing
-                dfnPanel.style.left = window.scrollX + rect.left - (panelWidth + 5) + "px";
-            }
+
+    function hideDfnPanel(dfnPanel, dfn) {
+        if(!dfn) {
+            dfn = document.getElementById(dfnPanel.getAttribute("data-for"));
+        }
+        dfn.setAttribute("aria-expanded", "false")
+        dfnPanel.classList.remove("on");
+        dfnPanel.classList.remove("activated");
+    }
+
+    function toggleDfnPanel(dfnPanel, dfn) {
+        if(dfnPanel.classList.contains("on")) {
+            hideDfnPanel(dfnPanel, dfn);
         } else {
-            console.log("Couldn't find .dfn-panel[data-for='" + el.id + "']");
+            showDfnPanel(dfnPanel, dfn);
         }
-    } else if(target == "dfn-panel") {
-        // Switch it to "activated" state, which pins it.
-        el.classList.add("activated");
-        el.style.left = null;
-        el.style.top = null;
     }
 
-});
+    function insertDfnPopupAction(dfn) {
+        // Find dfn panel
+        const dfnPanel = document.querySelector(`.dfn-panel[data-for='${dfn.id}']`);
+        if (dfnPanel) {
+            const panelWrapper = document.createElement('span');
+            panelWrapper.appendChild(dfnPanel);
+            panelWrapper.style.position = "relative";
+            panelWrapper.style.height = "0px";
+            dfn.insertAdjacentElement("afterend", panelWrapper);
+            dfn.setAttribute('role', 'button');
+            dfn.setAttribute('aria-expanded', 'false')
+            dfn.tabIndex = 0;
+            dfn.classList.add('has-dfn-panel');
+            dfn.addEventListener('click', (event) => {
+                showDfnPanel(dfnPanel, dfn);
+                event.stopPropagation();
+            });
+            dfn.addEventListener('keypress', (event) => {
+                const kc = event.keyCode;
+                // 32->Space, 13->Enter
+                if(kc == 32 || kc == 13) {
+                    toggleDfnPanel(dfnPanel, dfn);
+                    event.stopPropagation();
+                    event.preventDefault();
+                }
+            });
+
+            dfnPanel.addEventListener('click', (event) => {
+                pinDfnPanel(dfnPanel);
+                event.stopPropagation();
+            });
+
+            dfnPanel.addEventListener('keydown', (event) => {
+                if(event.keyCode == 27) { // Escape key
+                    hideDfnPanel(dfnPanel, dfn);
+                    event.stopPropagation();
+                    event.preventDefault();
+                }
+            })
+
+        } else {
+            console.log("Couldn't find .dfn-panel[data-for='" + dfn.id + "']");
+        }
+    }
+}
 </script>
 <script>/* script-mdn-anno */
 document.body.addEventListener("click", (e) => {