Thu Mar 28 2024 18:28:13 PDT
  • Keywords: dev-doc-needed
  • Resolution: ---

This result was limited to 500 bugs. See all search results for this query.
ID Type Summary Product Comp Assignee Status Resolution Updated
1731418 Implement URLPattern Core DOM: Networking nobody UNCO --- 2024-03-03
794930 transform-origin-x, transform-origin-y Core CSS Parsing and Comp nobody UNCO --- 2022-10-10
1308614 Web NFC support Core DOM: Device Interfac nobody UNCO --- 2023-05-15
1366177 Fix bogus error for unclosed elements in <template> Core DOM: HTML Parser nobody UNCO --- 2022-10-11
1422318 Implement the infinite value of the resolution media feature Core CSS Parsing and Comp nobody UNCO --- 2022-10-11
1424485 Suggest id or class name when adding new rule DevTools Inspector: Rules nobody UNCO --- 2022-10-11
1463064 Misleading error message "Constructor HTMLElement requires 'new'" Core DOM: Core & HTML nobody UNCO --- 2022-10-11
1536809 Add support for Canvas 2D "desynchronized" construction attribute Core Graphics: Canvas2D nobody UNCO --- 2023-10-24
1623405 MDN and about:addons inconsistence about extension icons Toolkit Add-ons Manager nobody UNCO --- 2021-05-11
1636751 proxy.onRequest return with proxyAuthorizationHeader not proxying the request WebExtensions Request Handling nobody UNCO --- 2021-09-09
1685965 storage.managed.get() is cached and never updated, onChange event is not supported WebExtensions Untriaged nobody UNCO --- 2024-02-19
1694922 Implement and ship Permissions-Policy header Core DOM: Core & HTML nobody UNCO --- 2021-04-22
1707450 Numpad period key can be defined, but does not work for add-on keyboard shortcut (updated STR in Comment 5) WebExtensions General nobody UNCO --- 2021-06-22
1753501 More documentation for developers about null returns in proxy.onRequest listeners WebExtensions Request Handling nobody UNCO --- 2022-02-07
458617 div.offsetWidth value WRONG (too small) -- causes text wrapping Core DOM: CSS Object Mode nobody UNCO --- 2022-10-10
674292 Drop support for UIEvent.layerX and UIEvent.layerY Core DOM: Events nobody UNCO --- 2022-10-10
858344 NamedNodeMap constructor no longer exposed to web content Core DOM: Core & HTML nobody UNCO --- 2022-10-10
929890 HTMLMediaElement.preload returns the empty string instead of e.g. "preload" Core DOM: Core & HTML nobody UNCO --- 2022-10-11
935216 Implement Client-Hints HTTP header Core Networking: HTTP nobody UNCO --- 2024-02-27
1048930 Anchor, Area & Link elements should be selected by :enabled CSS Selector when 'href' attribute is set Core DOM: Core & HTML nobody UNCO --- 2022-10-11
1255340 FF redirects to null.com while dataTransfer.setData("text", null) dragstart event definition Core DOM: Copy & Paste an nobody UNCO --- 2024-02-12
658883 word-wrap: break-word implementation Core Layout: Text and Fon nobody UNCO --- 2022-10-10
714507 [CSS3] content:element() in any element or HTML5 Canvas in IMG element Core CSS Parsing and Comp nobody UNCO --- 2022-10-10
929703 <treechildren tooltip="_child"> doesn't work Core XUL nobody UNCO --- 2022-10-11
958173 add hyphenation dictionaries for Greek Core Layout: Text and Fon nobody UNCO --- 2022-10-11
982012 [css-overflow] Support paginated overflow Core CSS Parsing and Comp nobody UNCO --- 2022-10-11
1036383 localeCompare() returns positive value when comparing letters with Chinese characters Core JavaScript: Internat nobody UNCO --- 2022-10-11
1191043 Support for Filter CSS <image> values Core CSS Parsing and Comp nobody UNCO --- 2023-08-23
1213792 Interface objects have an own "toString" property. Core DOM: Core & HTML nobody UNCO --- 2022-10-11
1232992 Implement max-lines property Core CSS Parsing and Comp nobody UNCO --- 2023-07-22
1598879 add support for the new 'ui-serif' standard font family Core CSS Parsing and Comp nobody UNCO --- 2024-03-15
1598880 add support for the new 'ui-sans-serif' standard font family Core CSS Parsing and Comp nobody UNCO --- 2024-03-15
1598881 add support for the new 'ui-monospace' standard font family Core CSS Parsing and Comp nobody UNCO --- 2024-03-15
1598883 add support for the new 'ui-rounded' standard font family Core CSS Parsing and Comp nobody UNCO --- 2022-11-23
1634273 execCommand('copy') denied despite being called in keydown event handler (non-printable characters) Core DOM: Core & HTML nobody UNCO --- 2023-05-02
1654861 Implement :local-link pseudo-class Core CSS Parsing and Comp nobody UNCO --- 2023-08-07
1705947 Highlight currently used image of image-set() DevTools Inspector: Rules nobody UNCO --- 2021-08-16
1839254 togglePopover should return a boolean Core DOM: Core & HTML nobody UNCO --- 2023-06-19
1887543 Enable CustomStateSet by default Firefox Untriaged nobody UNCO --- Tue 04:33
1749045 [WebCodecs][meta] Implement VideoDecoder Core Audio/Video: Web Cod cchang NEW --- 2024-03-13
1469419 Figure out and implement what should happen when there are two active calls to PaymentRequest.show Core DOM: Web Payments nobody NEW --- 2022-09-26
629350 [meta] Tracking bug for WebVTT implementation Core Audio/Video: Playbac alwu NEW --- 2024-02-27
1307996 Implement RTCDtlsTransport.iceTransport Core WebRTC: Networking docfaraday NEW --- 2023-04-14
1529424 Remove deprecated RTP stats from WebRTC Core WebRTC na-g NEW --- 2022-10-11
616436 [meta] Implement column-span (from CSS3 multicolumn) Core Layout: Columns nobody NEW --- 2022-10-10
647010 Only present HTTP authentication dialogs if it is the top-level document initiating the auth Core Networking: HTTP nobody NEW --- 2023-05-04
706102 [rule view] Show gradient editor tooltip DevTools Inspector: Rules nobody NEW --- 2022-10-10
778617 [meta] Tracking bug for Media Source Extensions API implementation Core Audio/Video: Playbac nobody NEW --- 2024-02-27
888320 [meta] implement all time and date related input types Core DOM: Core & HTML nobody NEW --- 2024-02-12
935566 Canvas 2D API drawSystemFocusRing() introducing error in computing width of bounds in MSAA accessibility API Core Graphics: Canvas2D nobody NEW --- 2022-10-11
945187 Add support for "pointer-events: bounding-box" Core SVG nobody NEW --- 2024-01-16
1039678 Add the equivalent of Google Chrome --disable-web-security to Firefox developer options to globally disable CORS security features. DevTools General nobody NEW --- 2024-02-05
1040714 [META] Implement CSS Shapes Module Level 1 Core Layout nobody NEW --- 2023-12-06
1098939 [meta] Implement CSS shape-outside property Core Layout: Floats nobody NEW --- 2023-12-04
1164829 Add a button to stop a Service worker in about:debugging DevTools about:debugging nobody NEW --- 2023-06-08
1242029 [meta] Shape Path Editor -- (for CSS shape-outside, clip-path, offset-path) DevTools Inspector nobody NEW --- 2024-01-30
1253580 Shared workers need to show the full url in about:debugging#workers Core DOM: Workers nobody NEW --- 2022-10-11
1272148 Border Inline Editor DevTools Inspector: Rules nobody NEW --- 2022-10-11
1280059 [meta] Font Inspector v2 DevTools Inspector nobody NEW --- 2022-10-11
1291638 change color theme of box-model view DevTools Inspector nobody NEW --- 2022-10-11
1308435 Make setting the `value` attribute of an `AudioParam` strictly equivalent of calling setValueAtTime with AudioContext.currentTime. Core Web Audio nobody NEW --- 2023-12-01
1318984 [meta] Implement W3C Payment Request API Core DOM: Web Payments nobody NEW --- 2022-12-26
1387483 [Meta-Bug] Support ReadableStream as Request.body in fetch API Core DOM: Core & HTML nobody NEW --- 2024-02-27
1401362 Consider disabling BroadcastChannel in contexts where storage is disabled Core DOM: Core & HTML nobody NEW --- 2023-12-06
1402785 Require a user gesture for Notification.requestPermission() Core DOM: Core & HTML nobody NEW --- 2022-10-11
1429247 [meta] Track Changes made in devtools DevTools Inspector: Changes nobody NEW --- 2023-11-24
1436424 Remove {fake: true} constraint Core WebRTC: Audio/Video nobody NEW --- 2022-10-11
1448291 Add an option to clear all data stored by a website DevTools Storage Inspector nobody NEW --- 07:34:36
1463129 Make the screenshot button auto expand page with internal scrollbars so the full page is actually getting captured DevTools Framework nobody NEW --- 2022-10-11
1463131 Implement viewport screenshot button DevTools Framework nobody NEW --- 2022-10-11
1476518 Cycle collect inter-thread entangled MessagePort (connection) references Core DOM: Core & HTML nobody NEW --- 2022-10-11
1485249 WebGL extensions should be disabled when private.resistFingerprinting is enabled Core Graphics: CanvasWebG nobody NEW --- 2023-10-02
1505376 Implement `document.autoplayPolicy` and friends Core Audio/Video nobody NEW --- 2022-10-11
1508543 Implement the URL field of RTCIceCandidateStats and RTCIceCandidate's url attribute. Core WebRTC nobody NEW --- 2024-03-21
1536673 Implement webgl draft ext WEBGL_multi_draw Core Graphics: CanvasWebG nobody NEW --- 2022-10-11
1546559 Support OVR_multiview2 on desktop GL Core Graphics: CanvasWebG nobody NEW --- 2022-10-11
1557174 Deprecate non-spec mediaSource constraint (in favor of getDisplayMedia) Core WebRTC: Audio/Video nobody NEW --- 2022-10-12
1584259 Add load/save buttons in Console Editor Toolbar DevTools Console nobody NEW --- 2022-10-11
1611953 Implement RTCDataChannel.onclosing Core WebRTC: Signaling nobody NEW --- 2022-10-11
1613912 Implement Cross-Origin-Embedder-Policy (COEP) for shared/service workers Core DOM: Workers nobody NEW --- 2023-05-31
1657516 Enable CSS cross-fade() function by default for all channels Core CSS Parsing and Comp nobody NEW --- 2023-12-04
1657575 webRequest.handlerBehaviorChanged should clear caches, including stylesheet cache WebExtensions Request Handling nobody NEW --- 2021-12-30
1709652 Webextension i18n not using intl.locale.requested WebExtensions General nobody NEW --- 2021-05-10
1710251 downloads.download cannot download resources that are protected by CORP (e.g. Instagram images) WebExtensions Request Handling nobody NEW --- Tue 21:28
1841019 Set `network.cors_preflight.authorization_covered_by_wildcard` to false Core Networking: HTTP nobody NEW --- 2023-07-05
1864737 Implement CSS margin-rule DOM API Core CSS Parsing and Comp nobody NEW --- 2023-12-04
1872733 [meta] [WebCodecs] Implement VideoEncoder Core Audio/Video: Web Cod nobody NEW --- 2024-03-04
1884148 Ship the Atomics.waitAsync proposal Core JavaScript Engine nobody NEW --- 2024-03-14
1884150 Ship Resizable and growable ArrayBuffers Core JavaScript Engine nobody NEW --- Wed 07:31
1500631 Consider removing document.createTouch and document.createTouchList Core DOM: Events smaug NEW --- 2023-10-01
886194 Add MediaSource support to HTMLMediaElement.srcObject Core Audio/Video: Playbac alwu NEW --- 2022-11-29
1323658 Update the NetworkInformation interface to the latest spec version Core DOM: Core & HTML amarchesini NEW --- 2022-10-11
1329166 [meta] Implement Worklet Core DOM: Core & HTML amarchesini NEW --- 2022-10-11
1855468 Implement JSON.parse source text access proposal Core JavaScript Engine bthrall NEW --- Sun 05:41
1523350 Firefox DualShock 4 support Core DOM: Device Interfac cmartin NEW --- 2022-10-11
1556223 Remove CPU architecture from the Windows and Unix User-Agent strings and navigator APIs Core Networking: HTTP cpeterson NEW --- 2024-03-10
1435869 [META] Decorators proposal Core JavaScript Engine dminor NEW --- 2024-02-29
1868423 Ship new set methods proposal Core JavaScript Engine dminor NEW --- 2024-02-29
1307994 Implement the RTCIceTransport interface Core WebRTC: Networking docfaraday NEW --- 2024-02-26
1370630 preventDefault() on form.dispatchEvent(new Event('submit'))? Core DOM: Forms echen NEW --- 2023-09-06
1550997 Gecko resolves margins and paddings of non-replaced inline elements, but other engines don't. Core DOM: CSS Object Mode emilio NEW --- 2022-10-11
1653318 navigator.vibrate() doesn't work anymore Core DOM: Device Interfac fabrice NEW --- 2023-01-27
1179084 Implement MediaStreamTrack::getCapabilities() and MediaTrackCapabilities Core WebRTC: Audio/Video jib NEW --- 2024-03-21
1184197 WebRTC getStats: localcandidate is missing priority attribute Core WebRTC jib NEW --- 2022-10-11
1369563 RTCIceServer.urls should be a required dictionary member. Core WebRTC jib NEW --- 2022-10-10
1670176 [meta] JSON modules proposal Core JavaScript Engine jonatan.r.klemets NEW --- 2024-03-14
1439685 Convert from SVG 1.1 SVGRect to SVG 2 DOMRect/DOMRectReadOnly Core SVG longsonr NEW --- 2023-12-17
1566145 [meta] Implement the ShadowRealms proposal Core JavaScript Engine mgaudet NEW --- 2024-01-13
1331134 Standardize RTCStreamRTPStats Core WebRTC na-g NEW --- 2022-10-11
1335967 discardedPackets is now packetsDiscarded in RTCInboundRTPStreamStats via spec Core WebRTC na-g NEW --- 2022-10-11
1353841 Add AudioLevel to RTCMediaStreamTrackStats Core WebRTC na-g NEW --- 2022-10-11
1380912 RTCSentRTPStreamStats is missing packetsDiscardedOnSend Core WebRTC na-g NEW --- 2022-10-11
1380913 RTCSentRTPStreamStats is missing bytesDiscardedOnSend Core WebRTC na-g NEW --- 2022-10-11
1386010 Support RFC 7509 stats in RTCReceivedRTPStreamStats Core WebRTC na-g NEW --- 2022-10-11
1430255 RTCRtpContributingSource timestamp has new timebase Core WebRTC na-g NEW --- 2024-02-11
132035 [meta] Implement missing page-break-* CSS2.1 features Core Layout nobody NEW --- 2022-10-10
137367 Implement orphans and widows Core Layout: Block and In nobody NEW --- 2024-03-22
230260 Retry-After sent with HTTP 503 response is ignored Core Networking: HTTP nobody NEW --- 2021-12-08
275173 CSS3 cursor 'no-drop' is the same as 'not-allowed' Core Widget nobody NEW --- Wed 22:18
309217 support CSS3 content property fallback lists Core CSS Parsing and Comp nobody NEW --- 2022-10-17
371323 Implement the `:nth-col()` and `:nth-last-col()` pseudo class for table cells Core CSS Parsing and Comp nobody NEW --- 2023-02-16
435426 [meta] Implement CSS Values 5 extensions to attr() Core CSS Parsing and Comp nobody NEW --- 2023-12-24
492237 animated images in CSS 'cursor: url()' should animate rather than showing first frame Core Widget nobody NEW --- 2022-10-10
519514 [meta] Add an asynchronous bookmarking API Toolkit Places nobody NEW --- 2023-06-24
527285 implement height/min-height/max-height: fill (-moz-available) Core Layout: Block and In nobody NEW --- 2022-10-10
555985 Remaining <meter> work Core DOM: Core & HTML nobody NEW --- 2022-10-10
620002 Support SVG 2 event model (dispatch load rather than SVGLoad etc) Core DOM: Events nobody NEW --- 2022-10-10
623153 When pattern and multiple are specified, pattern should apply to all tokens Core DOM: Core & HTML nobody NEW --- 2022-10-10
654994 Implement text-space-trim CSS property Core Layout: Block and In nobody NEW --- 2023-12-12
662335 Remove support for event.originalTarget and event.explicitOriginalTarget on DOM events Core DOM: Events nobody NEW --- 2022-10-10
670898 Implement the HTML5 command API Core DOM: Core & HTML nobody NEW --- 2022-10-10
672395 Let's kill window.find() Core DOM: Core & HTML nobody NEW --- 2023-10-02
683043 reimplement forced page breaks (page-break-before / page-break-after) (kill nsPageBreakFrame) Core Layout: Block and In nobody NEW --- 2022-10-10
688345 Log information for diagnosing NS_ERROR_CORRUPTED_CONTENT errors into web console Core Networking: HTTP nobody NEW --- 2022-10-10
711942 Inspector should have an angle tooltip for css values as appropriate DevTools Inspector: Rules nobody NEW --- 2022-10-10
733743 Button to reload CSS DevTools Style Editor nobody NEW --- 2022-10-10
769207 Get rid of mutation events Core DOM: Core & HTML nobody NEW --- 2023-06-16
775628 [META] Implement CSS Fragmentation Module Level 3 Core Layout nobody NEW --- 2023-01-26
811542 [meta] Implement Web Components Core DOM: Core & HTML nobody NEW --- 2023-08-03
847449 Report errors when addIceCandidate fails Core WebRTC: Signaling nobody NEW --- 2023-11-27
858333 Make table cells pseudo-stacking contexts Core Layout: Tables nobody NEW --- 2022-10-10
859044 Add more information about request timings in the details pane DevTools Netmonitor nobody NEW --- 2022-10-10
865395 [meta][webvtt] Implement vtt css-extensions (::cue, ::cue-region, :past, :future) Core Layout nobody NEW --- 2023-09-09
873302 [CSP] implement unsafe-eval for style-src per CSP 1.1. spec Core DOM: Security nobody NEW --- 2022-10-10
876496 [WebAPI] don’t expose `window.ondevicelight' unless an ambient light sensor is supported Core DOM: Device Interfac nobody NEW --- 2022-10-10
877294 [Meta] Implement border box mask (mask-border-*) support Core Layout nobody NEW --- 2024-03-13
882603 Add support for multi-track encoding to audio encoder Core Audio/Video: Recordi nobody NEW --- 2022-10-10
910249 [meta] Finish implementation of MediaStream.webidl and MediaStreamTrack.webidl Core WebRTC: Audio/Video nobody NEW --- 2022-10-10
930408 Remove affectedRows and lastInsertRowID from Sqlite.jsm documentation Toolkit Storage nobody NEW --- 2022-10-11
942756 Unify the different ways we start the debugger server DevTools General nobody NEW --- 2020-12-09
948364 CSS z-index highlighter DevTools Inspector nobody NEW --- 2022-10-11
969106 ship support for text-align:true/unsafe Core CSS Parsing and Comp nobody NEW --- 2022-10-11
981916 Render <input type="range"> vertically if height > width Core DOM: Forms nobody NEW --- 2022-10-11
997779 [Meta] Implement Web Manifest spec in Gecko Core DOM: Core & HTML nobody NEW --- 2023-12-07
1003107 Remove reflow logging from the webconsole DevTools Console nobody NEW --- 2022-10-11
1026809 Remove old Event.time value Core DOM: Events nobody NEW --- 2022-10-11
1033675 [CSP] unify behavior of frame-ancestors with CSP spec when documents with unusual schemes like about: and blob: Core DOM: Security nobody NEW --- 2022-10-11
1034018 outline: auto is not applied in the same way as it is on blink Core Layout nobody NEW --- 2022-10-11
1056444 Implement UDPSocket.readable and UDPSocket.writable Core DOM: Device Interfac nobody NEW --- 2022-10-11
1056860 Improve registerProtocolHandler() Core DOM: Core & HTML nobody NEW --- 2023-12-26
1057185 [Ambient Light API] Retrieve light levels at any time Core DOM: Device Interfac nobody NEW --- 2022-10-11
1085214 Implement Location.ancestorOrigins Core DOM: Window and Loca nobody NEW --- 2023-05-26
1105570 [META] Implement CSS Box Alignment Module Level 3 Core Layout: Block and In nobody NEW --- 2024-01-17
1137800 Add environment variable to only do refcount logging in certain kinds of processes Core XPCOM nobody NEW --- 2022-10-11
1138559 Accept packets before ICE nominates Core WebRTC: Networking nobody NEW --- 2022-10-11
1145235 Implement Network Error Logging spec Core Networking nobody NEW --- 2023-12-04
1156047 Implement the W3C WebAppSec Credential Management API Core DOM: Credential Mana nobody NEW --- 2024-03-01
1165690 Add JS API for telephone-event support (RFC 5833) Core WebRTC nobody NEW --- 2022-10-11
1183245 Service worker registration should be wiped when origin storage is wiped Core DOM: Service Workers nobody NEW --- 2023-01-04
1186329 [META] Implement Motion Path Module Level 1 Core Layout nobody NEW --- Wed 16:02
1188675 Add some devtools for push notifications DevTools Application Panel nobody NEW --- 2022-10-11
1190681 Browser extension |notifications| API needs support for buttons in notifications WebExtensions Frontend nobody NEW --- 2023-07-17
1208296 Network Information API: implement downlinkMax attribute Core DOM: Device Interfac nobody NEW --- 2022-10-11
1209163 Make RTCDataChannels transferable (to workers) Core WebRTC: Networking nobody NEW --- 2023-04-30
1211097 SDP Answer always advertises 256 streams per data channel Core WebRTC: Signaling nobody NEW --- 2022-10-11
1213422 Include getCapabilities in enumerateDevices (InputDeviceInfo) Core WebRTC: Audio/Video nobody NEW --- 2022-10-11
1217301 Make the UI/UX of the CSS Filter tooltip better DevTools Inspector nobody NEW --- 2022-10-11
1219917 When opening developer tools in a separate window, provide option to reuse the same developer tools window for all tabs DevTools General nobody NEW --- 2023-12-17
1223880 Implement initial-letter (from CSS Inline Layout Module Level 3) Core Layout: Block and In nobody NEW --- 2023-05-05
1227017 Add MediaSource.isTypeSupported() support for video width, height, and bitrate parameters Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1228847 Implement Canvas2D imageSmoothingQuality property Core Graphics: Canvas2D nobody NEW --- 2024-01-16
1234357 Process 0 as 0deg in CSS angular properties (e.g., gradients, transforms syntax) Core CSS Parsing and Comp nobody NEW --- 2022-10-11
1236777 Implement FrozenArray in webidl Core DOM: Bindings (WebID nobody NEW --- 2023-07-27
1238882 Add support for mesh gradients Core SVG nobody NEW --- 2022-10-11
1239510 [meta] Add native support for 10/12 bits YUV image Core Graphics: Layers nobody NEW --- 2022-10-11
1240011 Implement <area coords> parsing per spec Core DOM: Core & HTML nobody NEW --- 2021-01-12
1241543 Remove deprecated `Notification.requestPermission` callback Core DOM: Core & HTML nobody NEW --- 2022-10-11
1254928 Remove or pref off non-standard IDB extensions Core Storage: IndexedDB nobody NEW --- 2024-02-06
1257029 Allow fullscreen to be triggered by an orientation change event Core DOM: Core & HTML nobody NEW --- 2022-10-11
1257344 MediaRecorder SecurityError trying to record remote WebRTC stream Core Audio/Video: Recordi nobody NEW --- 2022-10-11
1260720 Remove support for selectedStyleSheetSet, lastStyleSheetSet, preferredStyleSheetSet, styleSheetSets, enableStyleSheetsForSet() (alternative style sheets api) Core DOM: CSS Object Mode nobody NEW --- 2022-10-11
1264520 Support mixed number, unit value, and percent for calc() parser including type checking Core CSS Parsing and Comp nobody NEW --- 2023-09-14
1265406 Add suspend() and resume() for OfflineAudioContext Core Web Audio nobody NEW --- 2022-10-11
1273244 Add support for {background|mask}-repeat-{x|y} Core CSS Parsing and Comp nobody NEW --- 2022-10-11
1273443 Finish implementation of MediaTracks for HTMLMediaElement Core Audio/Video: Playbac nobody NEW --- 2024-01-26
1274344 [webvtt] Report parse errors to the console Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1276576 Remove support for temporary storage (aka shared pool) Core Storage: IndexedDB nobody NEW --- 2022-10-11
1277007 Box Model Visual Editor DevTools Inspector nobody NEW --- 2022-10-11
1278697 [META] Implement CSS Houdini Typed OM Level 1 specification Core CSS Parsing and Comp nobody NEW --- 2024-03-19
1280920 [css-ui] Support resize property in replaced elements such as img, video, and iframe Core Layout nobody NEW --- 2022-10-11
1285811 Support <image> values (gradient, -moz-element()) for the 'content' property Core Layout: Images, Vide nobody NEW --- 2022-10-11
1286822 Remove beforescriptexecute/afterscriptexecute Core DOM: Core & HTML nobody NEW --- 2022-10-11
1288292 Update the definition of "secure context" to spec changes Core DOM: Security nobody NEW --- 2022-10-11
1290958 Implement service worker navigation preload Core DOM: Service Workers nobody NEW --- 2022-10-11
1299614 consider allowing untrusted:true in AddEventListenerOptions dictionary Core DOM: Core & HTML nobody NEW --- 2022-10-11
1302328 [META] Implement Houdini CSS Painting API Level 1 spec Core CSS Parsing and Comp nobody NEW --- 2023-05-08
1302337 [META] Implement Houdini CSS Layout API Level 1 spec Core CSS Parsing and Comp nobody NEW --- 2023-10-09
1302693 Remove vestigial remnants of <glyphRef> Core SVG nobody NEW --- 2022-10-11
1303569 Implement text-decoration-fill and text-decoration-stroke from SVG 2 Core Layout: Text and Fon nobody NEW --- 2022-10-11
1305665 Consider removing origin groups for storage usage Core Storage: Quota Manag nobody NEW --- 2023-03-21
1306461 Normalise and partially disable RegExp legacy features Core JavaScript: Standard nobody NEW --- 2023-06-22
1307808 MediaStreamTrack.getSettings() should return all specced constrainable values, not just the ones we support changing Core WebRTC nobody NEW --- 2022-10-11
1308438 Implement negative playbackRate for AudioBufferSourceNode Core Web Audio nobody NEW --- 2022-10-11
1310106 Implement the rendering of floating :first-letter with CSS initial-letter property Core Layout: Text and Fon nobody NEW --- 2022-12-07
1311322 Show item details for DOM Cache Storage entries DevTools Storage Inspector nobody NEW --- 2022-10-11
1315239 [meta] Implement Worklets Core DOM: Core & HTML nobody NEW --- 2022-10-11
1318208 Implement SVG vector-effect: non-scaling-size & non-rotation & fixed-position Core SVG nobody NEW --- 2022-10-28
1319140 (intersection-observer) Take clip-path into account Core Layout nobody NEW --- 2022-10-11
1321428 Land the ScrollTimeline API behind a pref Core DOM: Animation nobody NEW --- 2022-10-11
1321489 [webvtt] support ::cue(selector) . Core Audio/Video: Playbac nobody NEW --- 2023-09-09
1324179 [META] Implement basic shapes clip-path clipping Core Layout nobody NEW --- 2022-10-11
1324602 Ship the ScrollTimeline API Core DOM: Animation nobody NEW --- 2022-11-26
1325110 Remove Screen::mozOrientation Core DOM: Core & HTML nobody NEW --- 2022-10-11
1328882 Implement EXT_disjoint_timer_query_webgl2 Core Graphics: CanvasWebG nobody NEW --- 2022-10-11
1329613 enable the preference to make stray control characters visible (as hexboxes) on release channels Core Layout: Text and Fon nobody NEW --- 2022-10-11
1329960 wrong URI encoding for hash with some special characters Core Networking nobody NEW --- 2022-10-11
1330888 Consider dropping deprecated moz-prefixed values from overflow shorthand Core CSS Parsing and Comp nobody NEW --- 2022-10-11
1331664 Browser Console in Web Developer menu has a strange connection to the devtools.chrome.enabled pref DevTools Console nobody NEW --- 2022-10-11
1333995 Return a network error for requests whose type is "script" with additional bad MIME types (round 2) Core DOM: Security nobody NEW --- 2022-10-11
1336401 Remove HTMLMediaElement::{mozCaptureStream, mozCaptureStreamUntilEnded, mozAudioCaptured} Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1336402 Remove HTMLMediaElement::mozGetMetadata Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1336403 Remove HTMLMediaElement::mozFragmentEnd Core Audio/Video: Playbac nobody NEW --- 2023-11-06
1336404 Remove or standardize HTMLMediaElement::seekToNextFrame Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1338031 [webvtt] implement the ::cue-region pseudo element. Core Audio/Video: Playbac nobody NEW --- 2023-09-09
1338425 Consider dropping -moz-device-pixel-ratio media query Core CSS Parsing and Comp nobody NEW --- 2022-10-11
1339618 Add switch to activate contentEditable DevTools Inspector nobody NEW --- 2022-10-11
1347268 Change Canvas2D {get,put,create}ImageData() arguments from double to long Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1348405 Implement Long Animation Frame API Core DOM: Performance nobody NEW --- 2024-02-05
1350858 window.opener returns the wrong browsing context after window.open(url, '_parent') Core DOM: Navigation nobody NEW --- 2024-02-27
1352759 Implement device-cmyk() Core CSS Parsing and Comp nobody NEW --- 2022-10-11
1352760 Implement @color-profile Core CSS Parsing and Comp nobody NEW --- 2023-02-16
1353067 Improve "is not a non-null object" message Core JavaScript Engine nobody NEW --- 2022-10-11
1354485 Implement wrap-flow CSS property Core CSS Parsing and Comp nobody NEW --- 2023-02-16
1354486 Implement wrap-through CSS property Core CSS Parsing and Comp nobody NEW --- 2023-02-16
1355683 Consider removing getDefaultComputedStyle Core CSS Parsing and Comp nobody NEW --- 2022-10-11
1360059 css animations on pseudo element should be canceled when the content property of the pseudo element becomes 'none' Core DOM: Animation nobody NEW --- 2022-10-11
1361121 Implement devtools.inspectedWindow.getResources WebExtensions Developer Tools nobody NEW --- 2022-10-11
1362499 Support unit-less values for CSS -webkit-perspective (for interop) Core CSS Parsing and Comp nobody NEW --- 2023-01-20
1364380 Linear-gradient overlay in the page DevTools Inspector nobody NEW --- 2022-10-11
1366168 [Background Sync] Enable/Ship Background Sync Core DOM: Service Workers nobody NEW --- 2022-10-11
1368592 Value of flex-basis should be set to 0px (not 0%) if it is omitted in flex shorthand Core CSS Parsing and Comp nobody NEW --- 2023-04-18
1371391 Implement remaining fields in RTCIceCandidatePairStats Core WebRTC: Networking nobody NEW --- 2022-10-11
1377013 Add an UI to manage response header columns DevTools Netmonitor nobody NEW --- 2023-01-23
1379031 Consider unshipping ::-moz-tree-* pseudos from web content Core CSS Parsing and Comp nobody NEW --- 2022-10-11
1380187 Which quotation should we use in error message? Core JavaScript Engine nobody NEW --- 2022-10-11
1381701 Change RTCRTPStreamStats.mediaTrackId to trackId as per the spec Core WebRTC nobody NEW --- 2022-10-11
1386981 ignore min-width on table cells Core Layout: Tables nobody NEW --- 2022-10-11
1388910 remove support for '-moz-user-modify' CSS property Core CSS Parsing and Comp nobody NEW --- 2022-10-11
1393617 Expose a safe same-origin profiler API to the web Core Performance nobody NEW --- 2022-10-11
1398528 HTML <input type=number> should not allow users to type in characters that are not part of a number Core DOM: Core & HTML nobody NEW --- 2024-03-05
1405971 Webextension UUID leak via Fetch requests WebExtensions General nobody NEW --- 2024-01-29
1408773 CSS cursor:context-menu not working in FF 56.0 under Ubuntu 17.04 Core Widget: Gtk nobody NEW --- 2022-10-11
1409965 [meta] CSS Flexbox Inspector DevTools Inspector nobody NEW --- 2022-10-11
1418769 Remove toSource and uneval Core JavaScript Engine nobody NEW --- 2022-10-11
1429519 Add a canvas-imagedata permission Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1430307 Implement ShadowRoot.caretPositionFromPoint Core DOM: Core & HTML nobody NEW --- 2022-10-11
1430810 [META] Remove console.sys.mjs DevTools Console nobody NEW --- 2024-02-07
1433716 [meta] 3 Pane Inspector DevTools Inspector nobody NEW --- 2022-10-11
1447011 Permit setting HSTS entries only on the host name or the eTLD+1 Core Security: PSM nobody NEW --- 2023-03-02
1448250 Implement CSS attr(<attr-name> string) Core CSS Parsing and Comp nobody NEW --- 2023-12-24
1448251 Implement CSS attr(<attr-name> color) Core CSS Parsing and Comp nobody NEW --- 2023-12-24
1448252 Implement CSS attr(<attr-name> url) Core CSS Parsing and Comp nobody NEW --- 2023-12-24
1449501 Making it easier to view CSP policy for a site DevTools Netmonitor nobody NEW --- 2022-11-30
1449727 Update the Private Browsing Mode Setting exposed to Web Extensions WebExtensions General nobody NEW --- 2022-10-11
1449907 RTCDataChannel.send, TypeError vs DOMException(name='TypeError') Core WebRTC nobody NEW --- 2022-10-11
1452007 Use "settings" instead of "options" consistently in DevTools toolbox code DevTools General nobody NEW --- 2022-10-11
1454588 Mark XMLHttpRequest's mozAnon and mozSystem ChromeOnly Core DOM: Networking nobody NEW --- 2022-10-11
1455425 expose TRR (DNS over HTTPS) configuration in browser settings Core Networking: DNS nobody NEW --- 2024-02-22
1457204 CSP: Implement "resource hint" blocking (previously prefetch-src) Core DOM: Security nobody NEW --- 2023-12-27
1460106 Set breakpoints in the debugger directly from the inspector DevTools Inspector nobody NEW --- 2022-10-11
1460789 Update AnimationEvent.elapsedTime to a double Core CSS Parsing and Comp nobody NEW --- 2022-10-11
1461302 Support new generic font-family names from CSS Fonts 4 Core CSS Parsing and Comp nobody NEW --- 2022-10-11
1462006 add webrequest redirect flags for onBeforeRedirect WebExtensions Request Handling nobody NEW --- 2022-10-11
1465682 [META] Implement W3C Payment Handler API Core DOM: Web Payments nobody NEW --- 2022-10-11
1469173 Implement the <general-enclosed> syntax for media conditions. Core CSS Parsing and Comp nobody NEW --- 2022-10-11
1470610 Add Toolbox Button and option for "Disable popup auto hide" in the Browser Toolbox. DevTools General nobody NEW --- 2022-10-11
1471231 iframe.contentWindow.getComputedStyle(..) returns an empty style if the iframe is display: none. Core DOM: CSS Object Mode nobody NEW --- 2022-10-11
1476515 [meta] Implementation of Web Share Target API Core DOM: Core & HTML nobody NEW --- 2023-05-29
1477920 Provide a way to emulate prefers-reduced-motion media feature DevTools General nobody NEW --- 2023-12-13
1480894 Implement wide-gamut support on Canvas Core Graphics: Canvas2D nobody NEW --- 2022-10-11
1481150 Support content: attr() on elements. Core Layout nobody NEW --- 2022-10-11
1484523 Update fallback values of the Visual Viewport API Core Panning and Zooming nobody NEW --- 2022-10-11
1486613 Provide extensions with a way to handle gestures WebExtensions General nobody NEW --- 2022-10-11
1492055 [meta] Ship the alignment inspector (for grid, flex, ...) DevTools Inspector nobody NEW --- 2022-10-11
1492056 Add alignment popup for flex and grid items DevTools Inspector nobody NEW --- 2024-03-15
1493139 devtools/server/actors/csscoverage.js needs new bugzilla component in meta data DevTools General nobody NEW --- 2022-10-11
1494493 Implement shader-based AV1 film grain Core Audio/Video: Playbac nobody NEW --- 2023-10-02
1494723 Show field-specific merchant errors on the basic-card form Firefox WebPayments UI nobody NEW --- 2022-10-11
1495868 Unprefix -moz-available keyword Core Layout nobody NEW --- 17:33:06
1502369 Make elementFromPoint in ShadowRoot to follow the still undefined spec Core DOM: CSS Object Mode nobody NEW --- 2022-10-11
1503661 Disallow window.open() during unload Core DOM: Core & HTML nobody NEW --- 2022-10-11
1503753 remove image-rendering:-moz-crisp-edges Core CSS Parsing and Comp nobody NEW --- 2022-10-11
1503779 Set a reasonable PushSubscription.expirationTime Core DOM: Notifications nobody NEW --- 2022-10-11
1506241 Implement the margin-trim property from CSS Box Level 4 Core Layout nobody NEW --- 2024-01-23
1508286 [meta] Trusted Types Core DOM: Security nobody NEW --- 2024-03-20
1508290 Implement Origin Policy Core DOM: Security nobody NEW --- 2022-10-11
1510155 Implement InvalidateFramebuffer Core Graphics: CanvasWebG nobody NEW --- 2022-10-11
1510180 Revise Content-Type parser Core Networking: HTTP nobody NEW --- 2024-03-05
1515293 Ability to save the Local Storage and IndexedDB contents to a file DevTools Storage Inspector nobody NEW --- 2022-10-11
1519163 [META] ArrayBuffer.prototype.transfer() proposal Core JavaScript Engine nobody NEW --- 2024-03-19
1519482 [META] Function implementation hiding proposal Core JavaScript Engine nobody NEW --- 2023-12-19
1527916 Support RTCError interface Core WebRTC: Signaling nobody NEW --- 2023-02-01
1529398 Implement RTCConfiguration.iceCandidatePoolSize Core WebRTC: Signaling nobody NEW --- 2023-05-18
1529953 Consider supporting the legacy mousewheel event for interop. Core DOM: Events nobody NEW --- 13:02:38
1530404 Provide open/close events (or equivalent) for dialog popups, such as <input type=file> Core DOM: Core & HTML nobody NEW --- 2024-02-27
1530994 Consider Implementing layout-animations feature-policy Core DOM: Security nobody NEW --- 2022-10-11
1531080 Implement RTCPeerConnection.getDefaultIceServers interface Core WebRTC: Signaling nobody NEW --- 2022-10-11
1531464 Implement RTCRtpReceiver.getParameters Core WebRTC: Signaling nobody NEW --- 2023-01-31
1531911 Implement RTCPeerConnectionIceEvent.url Core WebRTC: Signaling nobody NEW --- 2022-10-11
1534687 RTCRtpParameters.codecs aren't populated Core WebRTC: Signaling nobody NEW --- 2023-02-05
1537766 Remove DOMFrameContentLoaded Core DOM: Core & HTML nobody NEW --- 2022-10-11
1540312 [META] Collection normalization proposal Core JavaScript Engine nobody NEW --- 2023-12-19
1540753 [meta] Inactive CSS DevTools Inspector: Rules nobody NEW --- 2024-02-29
1541471 Implement spec-compliant `HTMLMediaElement`.captureStream Core Audio/Video: MediaSt nobody NEW --- 2022-10-11
1547894 [selectors] Add :picture-in-picture pseudo-class Core CSS Parsing and Comp nobody NEW --- 2024-02-09
1547907 Web BackgroundSync API SyncEvent implementation Core DOM: Service Workers nobody NEW --- 2022-10-11
1547916 Storage support in Web BackgroundSync API Core DOM: Service Workers nobody NEW --- 2022-10-11
1547918 User permission for Web BackgroundSync API Core DOM: Service Workers nobody NEW --- 2022-10-11
1550461 Implement pointerevent getpredictedevents Core DOM: Events nobody NEW --- 2023-09-28
1550462 Implement pointerrawupdate event Core DOM: Events nobody NEW --- 2023-10-16
1550635 window.document.caretRangeFromPoint is not supported in Firefox Core DOM: Core & HTML nobody NEW --- 2024-03-22
1550829 Implement DOM mutation breakpoint panel in inspector sidebar DevTools Debugger nobody NEW --- 2022-10-11
1557720 [META] Array.isTemplateObject proposal Core JavaScript Engine nobody NEW --- 2023-12-19
1561594 Enable SharedArrayBuffer arguments for TextEncoder.encodeInto() and TextDecode.decode() Core Internationalization nobody NEW --- 2022-10-11
1562657 Implement discovery of search extensions Firefox Search nobody NEW --- 2022-10-11
1564260 Add a deprecation message for Document.clear() Core DOM: Core & HTML nobody NEW --- 2022-10-11
1566147 [META] Throw Expressions proposal Core JavaScript Engine nobody NEW --- 2023-12-19
1567096 Explain meaning of symbols / and < in JavaScript stack trace DevTools Debugger nobody NEW --- 2022-10-12
1568906 [META] Implement the Iterator Helpers proposal Core JavaScript Engine nobody NEW --- 14:04:41
1569081 [META] Explicit Resource Management proposal Core JavaScript Engine nobody NEW --- 2023-12-22
1570707 [meta] Live Expressions for Debugger/Console DevTools Debugger nobody NEW --- 2022-10-11
1574646 [meta] Paused Debugger Overlay DevTools Debugger nobody NEW --- 2023-11-17
1575577 Support for regular expressions when searching in the Network panel DevTools Netmonitor nobody NEW --- 2022-10-11
1579791 Implement Audio Focus API Core Audio/Video nobody NEW --- 2023-10-26
1581729 Remove font-variant @font-face descriptor from Fonts 3 Core Layout: Text and Fon nobody NEW --- 2022-10-11
1582344 Implement permissions API support for WebXR Core WebVR nobody NEW --- 2022-10-11
1584318 Set CNAME differently for each send track, and expose this in RTCRtcpParameters Core WebRTC: Signaling nobody NEW --- 2022-10-11
1586089 [META] Map.prototype.upsert proposal Core JavaScript: Standard nobody NEW --- 2023-08-01
1591539 Add emulation for forced-colors media feature to inspector. DevTools Inspector nobody NEW --- 2023-04-14
1594249 implement -webkit-tap-highlight-color Core Layout nobody NEW --- 2022-10-11
1595620 Considering aliasing -webkit-font-feature-settings to font-feature-settings for webcompat Core CSS Parsing and Comp nobody NEW --- 2023-07-04
1595754 Restrict registerProtocolHandler (and friends) to first-party origins Core DOM: Core & HTML nobody NEW --- 2022-10-11
1598115 Support devtools for individual transform properties DevTools Inspector nobody NEW --- 2022-10-11
1598120 Support devtools for motion-path DevTools Inspector nobody NEW --- 2022-10-12
1598926 Ini parser generates extremely unhelpful error if there is a tabbed indent Testing web-platform-tests nobody NEW --- 2022-10-12
1600400 Consider dropping support for Window.sizeToContent() Core DOM: Core & HTML nobody NEW --- 2023-09-29
1601815 [meta] Support encrypted AV1 media Core Audio/Video: Playbac nobody NEW --- Wed 15:52
1609289 Debugger option/ui for breaking on page redirects DevTools Debugger nobody NEW --- 2022-10-11
1609304 Reduce Gecko's User-Agent strings Core Networking nobody NEW --- 2024-03-02
1615704 Implement standardised Function.prototype.arguments and Function.prototype.caller Core JavaScript Engine nobody NEW --- 2022-10-11
1616739 WebGPU Version-1 in Gecko Core Graphics: WebGPU nobody NEW --- 2024-03-21
1618711 Author and send a new WebSocket message DevTools Netmonitor nobody NEW --- 2023-12-03
1620057 Allow to remove rules DevTools Inspector: Rules nobody NEW --- 2022-10-11
1639995 Allow extensions to know the cookieConfig used at runtime if it differs from the one in the preferences (because set to a cookieBehavior incompatible with global FPI) WebExtensions General nobody NEW --- 2020-05-28
1641007 Implement RTCVideoReceiverStats Core WebRTC: Signaling nobody NEW --- 2020-05-29
1641008 Implement RTCVideoSenderStats Core WebRTC: Signaling nobody NEW --- 2020-05-29
1641009 Implement RTCVideoHandlerStats Core WebRTC: Signaling nobody NEW --- 2020-05-29
1641010 Implement RTCAudioHandlerStats Core WebRTC: Signaling nobody NEW --- 2020-05-29
1641013 Implement RTCMediaHandlerStats Core WebRTC: Signaling nobody NEW --- 2020-05-29
1641014 Implement RTCMediaStreamStats Core WebRTC: Signaling nobody NEW --- 2020-05-29
1641018 Implement RTCRemoteOutboundRtpStreamStats.senderId Core WebRTC: Signaling nobody NEW --- 2020-05-29
1641024 Implement RTCRtpStreamStats.codecId Core WebRTC: Signaling nobody NEW --- 2020-05-29
1647798 Add AsyncIterator.from method Core JavaScript Engine nobody NEW --- 2023-07-10
1648139 Implement Intl.DurationFormat Core JavaScript: Internat nobody NEW --- 2024-03-13
1651528 Implement Layout Instability API ("layout shift") Core Layout nobody NEW --- 2023-10-11
1652926 Support navigation-reporting for COOP and COEP headers Core DOM: Core & HTML nobody NEW --- 2024-03-13
1658309 [meta] Record and Tuple proposal Core JavaScript Engine nobody NEW --- 2024-02-29
1658310 [META] JSON.parse source text access proposal Core JavaScript Engine nobody NEW --- 2024-02-09
1668558 Restrict Element.scrollTopMax/scrollLeftMax to ChromeOnly Core DOM: Core & HTML nobody NEW --- 2020-10-06
1670026 [META] Resizable and growable ArrayBuffers Core JavaScript Engine nobody NEW --- 2024-03-13
1672000 Make sure to mention extension messages incompatibilities between Firefox and Google Chrome in the "Chrome incompatibilities" docpage on MDN WebExtensions General nobody NEW --- 2021-09-23
1680001 default extension icon size in about:addons doesn't match docs Toolkit Add-ons Manager nobody NEW --- 2020-12-07
1681085 browser.devtools.network.onRequestFinished implementation differs from API specification WebExtensions General nobody NEW --- 2020-12-14
1681218 Expose EventSource on ServiceWorkers Core DOM: Service Workers nobody NEW --- 2023-06-19
1688750 [META] Module Expressions Core JavaScript Engine nobody NEW --- 2024-02-29
1688953 downloads.StringDelta (and other delta types) documentation on MDN does not match Firefox's implementation WebExtensions General nobody NEW --- 2021-05-31
1689705 Remove <marquee> events Core DOM: Core & HTML nobody NEW --- 2022-03-28
1696314 Add support for parsing full `<image>` syntax in `cursor` Core CSS Parsing and Comp nobody NEW --- 2023-08-11
1701485 Setting exported function to document.onclick does not preserve invariant WebExtensions Untriaged nobody NEW --- 2021-04-19
1710433 [META] Symbols as WeakMap property keys Core JavaScript Engine nobody NEW --- Tue 10:45
1713657 [META] RegExp set notation + properties of strings proposal Core JavaScript Engine nobody NEW --- 2024-03-13
1713658 [META] Dynamic Import Host Adjustment proposal Core JavaScript Engine nobody NEW --- 2023-07-25
1732122 Implement the displaySurface constraint Core WebRTC: Audio/Video nobody NEW --- 2022-11-29
1732175 Implement background-position-* longhands Core Layout: Block and In nobody NEW --- 2023-12-07
1736059 [meta] Import Attributes proposal (f.k.a. Import Assertions) Core JavaScript Engine nobody NEW --- 2024-03-13
1745166 [META] Destructuring Private Fields proposal Core JavaScript Engine nobody NEW --- 2023-12-19
1746553 [meta] Implement Web Animations module level 2 Core DOM: Animation nobody NEW --- 2023-05-24
1757446 [css-grid-3] Enable CSS Grid Masonry Layout by default (beyond Nightly) Core Layout: Grid nobody NEW --- 06:01:43
1773054 [META] String.dedent Core JavaScript Engine nobody NEW --- 2023-07-25
1773135 [META] Duplicate named capture groups Core JavaScript Engine nobody NEW --- 2023-04-05
1779770 webRequest API: Requests blocked by ETP have no flags in urlClassification WebExtensions Request Handling nobody NEW --- 2022-08-01
1781203 [META] Source Phase Imports (f.k.a Import Reflection) Core JavaScript Engine nobody NEW --- 2023-07-26
1787379 Support MessageSender.origin for extension messages WebExtensions General nobody NEW --- 2023-08-09
1790674 WebTransport DOM API Core DOM: Networking nobody NEW --- 2024-02-23
1811291 Addition of interim response timings for Resource Timing Core DOM: Networking nobody NEW --- 2023-08-18
1814471 [META] Symbol Predicates Proposal Core JavaScript Engine nobody NEW --- 2024-02-06
1814473 [META] Intl Era and MonthCode Proposal Core JavaScript Engine nobody NEW --- 2024-02-06
1820569 Implement webRequestAuthProvider permission for webRequest.onAuthRequired WebExtensions Request Handling nobody NEW --- 2023-08-07
1827858 [DNR] Warn/test if declarative_net_request is specified in manifest.json without the declarativeNetRequest or declarativeNetRequestWithHostAccess permission WebExtensions Request Handling nobody NEW --- 2024-02-02
1833646 [META] Float16Array proposal Core JavaScript Engine nobody NEW --- Sun 04:55
1839200 activeTab does not enable scripting.executeScript to execute in iframe with different origin WebExtensions General nobody NEW --- 2023-07-20
1840643 [META] Implement the Async Iterator Helpers proposal Core JavaScript: Standard nobody NEW --- 2023-11-28
1851341 Allow to select an element to create a measured area DevTools Inspector nobody NEW --- 2023-09-13
1852406 [Inactive CSS] Report ignored properties on ::cue() pseudo-elements DevTools Inspector: Rules nobody NEW --- 2023-09-13
1853016 Implement CSS margin-rule Core CSS Parsing and Comp nobody NEW --- 2023-11-14
1854077 Enable "fetchpriority" feature by default Core Networking nobody NEW --- 2024-02-28
1855580 Implement the Service Worker Static Routing API Core DOM: Service Workers nobody NEW --- 2024-02-22
1860022 [META] Iterator.range Core JavaScript Engine nobody NEW --- 2024-02-29
1862220 [META] Uint8Array to/from base64 and hex Core JavaScript Engine nobody NEW --- Mon 16:25
1869171 alarms.create is not declared as an async function WebExtensions General nobody NEW --- 2024-01-16
1886013 Add remaining members relayProtocol and url to RTCIceCandidate Core WebRTC: Signaling nobody NEW --- 2024-03-21
1602005 webRequest.onHeadersReceived: more object "details" properties than in the documentation WebExtensions Request Handling rob NEW --- 2022-07-05
1579584 Have window.outerHeight/outerWidth lie and report the innerHeight/innerWidth Core DOM: Core & HTML tom NEW --- 2024-03-18
1735474 [meta] Implement `scripting.executeScript()` WebExtensions General wdurand NEW --- 2024-02-13
170614 CSS background-color with "0" value renders black in Quirks mode (IE renders white) Core CSS Parsing and Comp nobody NEW --- 2022-10-10
680289 Rumble Effect support for Gamepad API Core DOM: Device Interfac nobody NEW --- 2022-10-10
707106 [css3-images] update and unprefix -moz-element() to support element() Core CSS Parsing and Comp nobody NEW --- 2022-10-10
822621 CSS3 Transitions: box-shadow does not transition when only one of to/from is 'inset' Core CSS Parsing and Comp nobody NEW --- 2022-10-10
888177 Implement ImageCapture API Core WebRTC: Audio/Video nobody NEW --- 2023-04-25
922363 Add support for WebRTC (DataChannels) on WebWorkers (SharedWorkers and ServiceWorkers) Core WebRTC: Networking nobody NEW --- 2022-10-11
976521 Implement usage of "b=as" parameter to control outbound bandwidth for WebRTC Core WebRTC nobody NEW --- 2022-10-18
1003896 Provide a way to allow <input type=number> to display its number using a fixed number of decimal places (append trailing zeros if necessary) Core Layout: Form Control nobody NEW --- 2022-10-11
1184712 support voiceActivityDetection in PeerConnection. Core WebRTC nobody NEW --- 2022-10-11
1205552 Handle Dynamic Changes to Bitrate Property In MediaRecorder API Core Audio/Video: Recordi nobody NEW --- 2022-10-11
1237059 [css-text] Remove the 'true' keyword from text-align[-last] Core CSS Parsing and Comp nobody NEW --- 2022-10-10
1275858 MediaRecorder does not support switching tracks on the recording MediaStream Core Audio/Video: Recordi nobody NEW --- 2022-10-11
1381145 Enable SCTP ndata to prevent data channel send queue monopolisation Core WebRTC: Networking nobody NEW --- 2022-11-18
1452861 InternalError is not a valid spec error from RTCPeerConnection methods Core WebRTC nobody NEW --- 2022-10-11
1505265 Unship the CSS -moz-orient property or make a proposal to standardize it Core Layout: Form Control nobody NEW --- 2022-10-10
1507381 stop exposing -moz-window-dragging to content Core CSS Parsing and Comp nobody NEW --- 2022-10-11
1604939 Remove deprecated MathML features Core MathML nobody NEW --- 2022-10-11
1336058 Remove support for the deprecated STIXGeneral set Core MathML fwang NEW --- 2024-02-02
289130 Should implement text-spacing from CSS Text 4 Core Layout: Text and Fon nobody NEW --- 2024-02-07
554045 Implement web timing specification Core DOM: Core & HTML nobody NEW --- 2022-10-10
581616 Allow zip files to be incrementally read Core Networking: JAR nobody NEW --- 2022-10-10
606170 <input type='email' multiple> should accept a list of email ending with "," Core DOM: Forms nobody NEW --- 2022-10-10
623538 Update how <input type='email' multiple> to follow what the specifications currently say Core DOM: Core & HTML nobody NEW --- 2022-10-10
685192 in RFC2231/5987 encoding, a missing charset field should be treated as error Core Networking nobody NEW --- 2023-05-05
704128 Maybe implement File API: Directories and System Core DOM: Core & HTML nobody NEW --- 2022-10-10
716133 Make XHR handling of redirects the same in Chrome and Content Core DOM: Core & HTML nobody NEW --- 2022-10-10
819373 Handle drag and drop of a download link Core DOM: Copy & Paste an nobody NEW --- 2022-10-10
835773 Align stepUp() and stepDown() implementation to HTML spec Core DOM: Forms nobody NEW --- 2022-10-10
836814 Cannot seek in media resources accessed via JAR/APP protocol URIs Core Networking nobody NEW --- 2023-06-07
847376 Implement HTMLMediaElement.getStartDate() Core DOM: Core & HTML nobody NEW --- 2022-10-10
856295 Document.readyState should be an enum Core DOM: Core & HTML nobody NEW --- 2020-12-14
868235 window.frameElement should throw for cross-origin parents Core DOM: Core & HTML nobody NEW --- 2022-10-10
897815 [meta] Merge HTMLDocument into Document Core DOM: Core & HTML nobody NEW --- 2022-10-10
911746 special-case javascript: URLs that return undefined if link target is _blank Core DOM: Core & HTML nobody NEW --- 2022-10-10
964908 implement DNT exceptions as per the W3C TPE spec Core DOM: Core & HTML nobody NEW --- 2020-12-16
981300 Check that <custom-ident> implementation matches the spec, once the spec is settled Core CSS Parsing and Comp nobody NEW --- 2022-10-11
992678 Review the non-standard members of UIEvent Core DOM: Events nobody NEW --- 2022-10-11
1037721 Figure out whether we can get rid of the forceGet argument to location.reload Core DOM: Core & HTML nobody NEW --- 2022-10-11
1038557 Implement AbortableProgressPromise Core DOM: Core & HTML nobody NEW --- 2022-10-11
1045893 Implement CSP script interfaces Core DOM: Security nobody NEW --- 2022-10-11
1048294 MouseEvent.Which always reports the same wrong value (1) Core DOM: Events nobody NEW --- 2023-09-11
1124223 implement performance.memory Core DOM: Core & HTML nobody NEW --- 2022-10-11
1141021 New API for low level filesystem access Core DOM: Core & HTML nobody NEW --- 2024-01-15
1183625 support fetch window option Core DOM: Core & HTML nobody NEW --- 2022-10-11
1216387 Missing MDN documentation for TextTrack Core Audio/Video: Playbac nobody NEW --- 2022-10-11
1217330 Change type of scrollLeft et al to unrestricted double instead of long Core DOM: CSS Object Mode nobody NEW --- 2022-10-11
1233569 Deprecate RGB8 from being renderable in WebGL 1 Core Graphics: CanvasWebG nobody NEW --- 2022-10-11
1239142 Implement 'arcs' value for 'stroke-linejoin' property Core SVG nobody NEW --- 2022-10-10
1250722 Source maps in memory tool DevTools Memory nobody NEW --- 2022-10-11
1318532 Support browser elements in WebExtensions WebExtensions General nobody NEW --- 2023-07-11
1340461 implement a pseudo-class to style <select> elements with an autofilled value Core CSS Parsing and Comp nobody NEW --- 2022-10-11
1340462 implement a pseudo-class to style <textarea> elements with an autofilled value Core CSS Parsing and Comp nobody NEW --- 2022-10-11
1348082 ExtendableMessageEvent `origin` is set incorrectly Core DOM: Service Workers nobody NEW --- 2022-10-11
1365771 stylo: Tracking bug for behavior changes in stylo Core CSS Parsing and Comp nobody NEW --- 2024-02-27
1402293 Implement support for High Efficiency Image File Format (HEIF) Core Graphics: ImageLib nobody NEW --- 2024-03-13
1457500 Support content handlers in WebExtensions WebExtensions General nobody NEW --- 2024-01-20
1469017 [Feature Request] Add support for Keyboard Map API Core DOM: UI Events & Foc nobody NEW --- 2023-02-20
1475599 Implement Cookie-Store API Core DOM: Core & HTML nobody NEW --- 2024-03-13
1528663 Implement PaymentRequest.prototype.hasEnrolledInstrument() Core DOM: Web Payments nobody NEW --- 2022-10-11
1531100 Implement RTCDataChannel.priority Core WebRTC: Signaling nobody NEW --- 2022-10-11
1531808 RTCPeerConnection.addStream isn't in the spec anymore Core WebRTC: Signaling nobody NEW --- 2022-10-11
1531810 RTCPeerConnection.getLocalStreams and getRemoteStreams aren't in the spec anymore Core WebRTC: Signaling nobody NEW --- 2022-10-11
1607679 URL with ? (or #) is display in address bar of new tab WebExtensions General nobody NEW --- 2022-10-11
1607971 Inspector support for Grid containers with Masonry layout DevTools Inspector: Layout nobody NEW --- 2022-05-23
1609254 Deprecate navigator.mozGetUserMedia() Core WebRTC: Audio/Video nobody NEW --- 2024-03-18
1653481 [Meta] Implement and maintain WebShare API Core DOM: Core & HTML nobody NEW --- 2023-11-22
1784446 When using "storage.managed.get()" the promise is rejected if no manifest exists WebExtensions Storage nobody NEW --- 2022-09-05
1840944 Implement `break-before: column` and `break-after: column` Core Layout: Columns aethanyc NEW --- 2024-03-15
1325057 Contextual identities: Allow custom colors (container tabs) Firefox Tabbed Browser contact NEW --- 2022-12-22
935210 Support "page-break-inside: avoid" in flex containers Core Layout dholbert NEW --- 2022-10-11
1207698 [css-flexbox] Implement flexbox layout for the new css-align features added in bug 1176782 Core Layout dholbert NEW --- 2024-02-27
1661582 [css-overflow] Implement `overflow-clip-margin`'s `visual-box` property support Core Layout: Scrolling an dshin NEW --- 2022-09-28
1773681 Enable showing "Paste" button for `navigator.clipboard.readText()` when called from Addons which don't have `clipboardRead` permssion Core DOM: Copy & Paste an echen NEW --- 2022-10-27
1735384 [css-ui-4] Implement "input-security" CSS property Core Layout: Form Control emilio NEW --- 2023-08-11
1817122 Use ToggleEvent interface for <details> element toggle event Core DOM: Core & HTML emilio NEW --- 2023-10-05
692955 camera support for desktop <input accept=image/*> tag. Firefox General fabrice NEW --- 2023-10-03
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