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450 Open 5,058 Closed
450 Open 5,058 Closed
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Issues list

css.properties.transition-behavior - allow-discrete does not transition display in Firefox data:css Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS needs triage This issue needs to be confirmed
#26155 opened Mar 9, 2025 by rviscomi
api.WebTransport - Add Safari support to compatibility table. data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API needs triage This issue needs to be confirmed
#26151 opened Mar 7, 2025 by hironichu
javascript.builtins.FinalizationRegistry.register - Symbols are not supported in Firefox data:js Compat data for JS/ECMAScript features. https://developer.mozilla.org/docs/Web/JavaScript needs triage This issue needs to be confirmed
#26132 opened Mar 6, 2025 by hansSchall
2
css.types.abs - Chrome 135 Beta already added support of CSS abs and sign data:css Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS needs triage This issue needs to be confirmed
#26130 opened Mar 5, 2025 by u2re-dev
html.manifest.protocol_handlers - Protocol handlers not supported on Chrome Android data:html Compat data for HTML elements. https://developer.mozilla.org/docs/Web/HTML p3 Low priority – Community PRs encouraged.
#26107 opened Mar 3, 2025 by Susko3
1
2
javascript.operators.await - Add a note of partial top-level support in Safari data:js Compat data for JS/ECMAScript features. https://developer.mozilla.org/docs/Web/JavaScript needs triage This issue needs to be confirmed
#26075 opened Feb 27, 2025 by maxpatiiuk
1
Should css.properties.accent-color be partial or not? data:css Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS needs triage This issue needs to be confirmed question Issues where a question or problem is stated and a discussion is held to gather opinions.
#26073 opened Feb 27, 2025 by captainbrosset
3
javascript.operators.import_meta - Missing import.meta.dirname / import.meta.filename support for node data:js Compat data for JS/ECMAScript features. https://developer.mozilla.org/docs/Web/JavaScript needs triage This issue needs to be confirmed
#26066 opened Feb 27, 2025 by 0xdevalias
html.elements.input.type_file - iOS doesn't implement "accept" with filename extensions data:html Compat data for HTML elements. https://developer.mozilla.org/docs/Web/HTML info needed This needs more information to review or act on. p2 Medium priority – Community PRs highly encouraged.
#26043 opened Feb 24, 2025 by rotu
5
css.types.color.oklch - Relative color bug (partial support) until Chromium 121 data:css Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS needs triage This issue needs to be confirmed
#26041 opened Feb 24, 2025 by marcustyphoon
2
webextensions.api.webRequest.ResourceType - json data:webext Compat data for Browser Extensions. https://developer.mozilla.org/Add-ons/WebExtensions needs triage This issue needs to be confirmed
#26016 opened Feb 24, 2025 by seia-soto
webextensions.api.tabs.query - Firefox for Android supports discarded, highlighted, pinned data:webext Compat data for Browser Extensions. https://developer.mozilla.org/Add-ons/WebExtensions needs triage This issue needs to be confirmed
#26004 opened Feb 22, 2025 by Juraj-Masiar
Allow standard-track sub-features without implementation / intent to implement meeting agenda Issues or pull requests in need of discussion in a project meeting. question Issues where a question or problem is stated and a discussion is held to gather opinions.
#25954 opened Feb 18, 2025 by caugner
1
Permissions-Policy - Wrongly subsumes Feature-Policy data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API data:http Compat data for HTTP features. https://developer.mozilla.org/docs/Web/HTTP p2 Medium priority – Community PRs highly encouraged.
#25950 opened Feb 18, 2025 by ddbeck
3
css.properties.font-stretch - A legacy alias for font-width data:css Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS p3 Low priority – Community PRs encouraged.
#25943 opened Feb 17, 2025 by skyclouds2001
1
api.HTMLElement.focus - incompabile behaviour on input elements data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API p3 Low priority – Community PRs encouraged.
#25932 opened Feb 16, 2025 by aadcg
3
import attributes - Firefox 137+ has implementation behind the flag data:js Compat data for JS/ECMAScript features. https://developer.mozilla.org/docs/Web/JavaScript p3 Low priority – Community PRs encouraged.
#25926 opened Feb 15, 2025 by vyv03354
2
css.properties.backdrop-filter - There is no full support in Safari 18. We still need -webkit- prefix, and we can't use CSS variables. data:css Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS info needed This needs more information to review or act on.
#25914 opened Feb 13, 2025 by ADTC
3
javascript.builtins.Intl.supportedValuesOf('timeZone') - only partial support in Chrome data:js Compat data for JS/ECMAScript features. https://developer.mozilla.org/docs/Web/JavaScript p2 Medium priority – Community PRs highly encouraged.
#25828 opened Jan 31, 2025 by DavidMulder0
8
Implicit default support values enhancement Nice to have features.
#25814 opened Jan 30, 2025 by caugner
4
[Schema] Promote web-features tags to own field enhancement Nice to have features.
#25813 opened Jan 30, 2025 by caugner
2
requestAnimationFrame() - Using incorrect type for some browsers data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API
#25807 opened Jan 29, 2025 by Lectem
webextensions.api.webRequest - Chrome features and implementation versions improvements data:webext Compat data for Browser Extensions. https://developer.mozilla.org/Add-ons/WebExtensions
#25797 opened Jan 29, 2025 by rebloor
Planning a breaking release: browser-compat-data v6.0.0 meeting agenda Issues or pull requests in need of discussion in a project meeting. semver-major-bump A change that is potentially breaking for consumers
#25778 opened Jan 27, 2025 by Elchi3
2 tasks done
BCD 6.0
Missing data: container query features data:css Compat data for CSS features. https://developer.mozilla.org/docs/Web/CSS
#25766 opened Jan 24, 2025 by ddbeck
ProTip! Adding no:label will show everything without a label.