Ff128 Blob.bytes() supported

files/en-us/mozilla/firefox/releases/128/index.md

@@ -44,6 +44,7 @@ This article provides information about the changes in Firefox 128 that affect d
 ### APIs
 
 - {{domxref('RTCRtpReceiver.getParameters()')}} and {{domxref('RTCRtpSender.getParameters()')}} are now supported, returning an object that describes the current codecs used for the encoding and transmission of media on the receiver and sender tracks, respectively. ([Firefox bug 1534687](https://bugzil.la/1534687)).
+- {{domxref('Blob.bytes()')}} is supported for returning the data from a {{domxref('Blob')}} as an array of bytes in a {{domxref("Uint8Array")}} object. ([Firefox bug 1896509](https://bugzil.la/1896509)).
 
 #### DOM
 

files/en-us/web/api/blob/bytes/index.md

@@ -0,0 +1,39 @@
+---
+title: "Blob: bytes() method"
+short-title: bytes()
+slug: Web/API/Blob/bytes
+page-type: web-api-instance-method
+browser-compat: api.Blob.bytes
+---
+
+{{APIRef("File API")}}{{AvailableInWorkers}}
+
+The **`bytes()`** method of the {{domxref("Blob")}} interface returns a {{jsxref("Promise")}} that resolves with a {{domxref("Uint8Array")}} containing the contents of the blob as an array of bytes.
+
+## Syntax
+
+```js-nolint
+bytes()
+```
+
+### Parameters
+
+None.
+
+### Return value
+
+A {{jsxref("Promise")}} that fulfills with a {{domxref("Uint8Array")}} object containing the blob data.
+
+### Exceptions
+
+The method will reject the returned {{jsxref("Promise")}} if, for example, the reader used to fetch the blob's data throws an exception.
+
+## Specifications
+
+{{Specifications}}
+
+## Browser compatibility
+
+{{Compat}}
+
+## See also

files/en-us/web/api/blob/index.md

@@ -33,6 +33,8 @@ The APIs accepting `Blob` objects are also listed in the {{DOMxRef("File")}} doc
 
 - {{DOMxRef("Blob.arrayBuffer()")}}
   - : Returns a promise that resolves with an {{jsxref("ArrayBuffer")}} containing the entire contents of the `Blob` as binary data.
+- {{DOMxRef("Blob.bytes()")}}
+  - : Returns a promise that resolves with an {{jsxref("Uint8Array")}} containing the contents of the `Blob`.
 - {{DOMxRef("Blob.slice()")}}
   - : Returns a new `Blob` object containing the data in the specified range of bytes of the blob on which it's called.
 - {{DOMxRef("Blob.stream()")}}