| 1972514 |
Pinned Tabs are not displayed underneath the mouse cursor when multiple tabs are selected and moved from the Vertical Sidebar |
Firefox |
Sidebar |
ASSIGNED |
All |
| 1972515 |
Expose out of band declarations like pres hints and view transition UA rules in InspectorUtils.getMatchingCSSRules |
DevTools |
Inspector |
ASSIGNED |
Unspecified |
| 1972516 |
local language updates |
Invalid Bugs |
General |
RESOLVED |
Unspecified |
| 1972517 |
[WebGPU] Very poor texture upload performance when passing canvas |
Core |
Graphics: WebGPU |
NEW |
Unspecified |
| 1972518 |
ViewTransition::UpdatePseudoElementStyles doesn't invalidate enough. |
Core |
CSS Parsing and Computation |
RESOLVED |
Unspecified |
| 1972519 |
New wpt failures in /css/css-fonts/ [generic-family-keywords-001.html, generic-family-keywords-003.html] |
Core |
Layout: Text and Fonts |
NEW |
All |
| 1972520 |
Intermittent [tier 2] browser/components/aboutlogins/tests/browser/browser_openPreferencesExternal.js | single tracking bug |
Firefox |
about:logins |
NEW |
Unspecified |
| 1972521 |
[WebGPU] Out of memory error when rendering frames as fast as possible |
Core |
Graphics: WebGPU |
NEW |
Unspecified |
| 1972522 |
Consider using view transitions for sidebar animations. |
Firefox |
Sidebar |
NEW |
Unspecified |
| 1972523 |
Intermittent [tier 2] browser/components/aboutlogins/tests/browser/browser_openPreferencesExternal.js | single tracking bug |
Firefox |
about:logins |
RESOLVED |
Unspecified |
| 1972524 |
New wpt failures in /css/css-overflow/scroll-marker-scroll-container.html |
Core |
Layout: Scrolling and Overflow |
NEW |
All |
| 1972525 |
Re-enable stale snapshot image key assert (wr snapshots leaking if you detach a tab containing an active view transition to its own window) |
Core |
Graphics: WebRender |
NEW |
Unspecified |
| 1972526 |
377.25 - 47.6% idb-open-many-par delete_duration / idb-open-few-seq delete_duration + 2 more (Linux, Windows) regression on Wed June 11 2025 |
Core |
Storage: Quota Manager |
RESOLVED |
Unspecified |
| 1972527 |
o365 login after automatic logout |
Core |
Widget: Gtk |
UNCONFIRMED |
Unspecified |
| 1972528 |
3.85% startup_about_home_paint (Windows) regression on Wed June 11 2025 |
Core |
Audio/Video |
NEW |
Windows |
| 1972529 |
2.64% tresize (Linux) regression on Wed June 11 2025 |
Core |
Graphics: WebRender |
NEW |
Unspecified |
| 1972530 |
site not working |
Invalid Bugs |
General |
RESOLVED |
Unspecified |
| 1972531 |
[wpt-sync] Sync PR 53172 - layout: capitalize string for `TextTransformCase::Capitalize` in `fn rendered_text_collection_steps` |
Core |
Layout: Text and Fonts |
NEW |
All |
| 1972532 |
[wdspec] Update Poll and AsyncPoll helpers to raise better error messages |
Remote Protocol |
Agent |
NEW |
Unspecified |
| 1972533 |
Popover focus tests have many failures |
Core |
DOM: Core & HTML |
ASSIGNED |
Unspecified |
| 1972534 |
Perma esr140 python/mozbuild/mozbuild/test/test_artifacts.py::TestArtifactJob::test_candidate_trees_with_beta_version TEST-UNEXPECTED-FAIL |
Firefox Build System |
General |
NEW |
Unspecified |
| 1972535 |
Taskbar Tabs pageAction contains an additional description beside the “Add to taskbar” string when hovering over it |
Firefox |
Shell Integration |
NEW |
Unspecified |
| 1972536 |
Not pinning a Taskbar Tabs window when first prompted, leads to not being able to pin the same site again |
Firefox |
Shell Integration |
NEW |
Unspecified |
| 1972537 |
The favicon on the pinning of Taskbar Tabs notification is too small |
Firefox |
Shell Integration |
NEW |
Unspecified |
| 1972538 |
Remove from taskbar button (pageAction) has the same tooltip as the add to taskbar button (pageAction) |
Firefox |
Shell Integration |
NEW |
Unspecified |
| 1972539 |
crash [@ mozilla::a11y::TextRange::CommonParent ] |
Core |
Disability Access APIs |
NEW |
Windows |
| 1972540 |
Tab group labels are sometimes truncated rather than expanding as expected. |
Firefox |
Tabbed Browser |
NEW |
Unspecified |
| 1972541 |
perma ubuntu 2404 opt browser/base/content/test/fullscreen/browser_fullscreen_ui_state.js |
Core |
DOM: Core & HTML |
NEW |
Unspecified |
| 1972542 |
New wpt failures in /css/css-values/if-conditionals.html |
Core |
CSS Parsing and Computation |
NEW |
All |
| 1972543 |
New wpt failures in /css/css-view-transitions/scoped/ [from-scale-zero.html, to-scale-zero.html] |
Core |
CSS Parsing and Computation |
NEW |
All |
| 1972544 |
[Menu redesign 2025] "Make Firefox your default" menu banner don't align with the design |
Firefox for Android |
Toolbar |
RESOLVED |
Android |
| 1972545 |
Videos on lemonde.fr have audio and video badly sync after fast forward |
Core |
Audio/Video: Playback |
NEW |
Unspecified |
| 1972546 |
startup crash [@ nsPop3Sink::IncorporateComplete ] |
MailNews Core |
Networking: POP |
NEW |
Unspecified |
| 1972547 |
Sectigo: Lack of technical controls for multiparty control access to Secure Zone |
CA Program |
CA Certificate Compliance |
ASSIGNED |
Unspecified |
| 1972548 |
QM: Update origin metadata file after full origin initialization to bring cached info up to date |
Core |
Storage: Quota Manager |
ASSIGNED |
Unspecified |
| 1972549 |
New wpt failures in /css/css-anchor-position/ [position-try-transition-basic.html, position-try-transition-flip.html] |
Core |
CSS Parsing and Computation |
NEW |
All |
| 1972550 |
[Menu redesign 2025] The 'Customize Homepage' icon differs from the one in the figma |
Firefox for Android |
Toolbar |
ASSIGNED |
Android |
| 1972551 |
IE Code in Company Compliance |
Invalid Bugs |
General |
RESOLVED |
Unspecified |
| 1972552 |
[meta] Remote media encoders |
Core |
Audio/Video |
NEW |
Unspecified |
| 1972553 |
[Experiment] The option combinations with the "Other" one don't trigger any feature callout |
Firefox |
Messaging System |
NEW |
Windows |
| 1972554 |
[Menu redesign 2025] 'Bookmarks' button title is split on 2 rows |
Firefox for Android |
Toolbar |
NEW |
Android |
| 1972555 |
Replying to message with embedded image: Security Error: Content at moz-nullprincipal:{93e54163-3290-4363-b847-a84f1e7a835a} may not load or link to imap://....... header=quotebody&part=1.2&filename=image.jpeg. 2 |
Thunderbird |
General |
NEW |
All |
| 1972556 |
Images uploaded to homepage are not being updated |
Core |
Widget: Gtk |
UNCONFIRMED |
Unspecified |
| 1972557 |
[wpt-sync] Sync PR 53145 - Fix panic in formelement.rs |
Core |
DOM: Core & HTML |
NEW |
All |
| 1972558 |
migrate ubuntu opt/debug/asan/ccov tests from 18.04 to 24.04 |
Testing |
General |
ASSIGNED |
Unspecified |
| 1972559 |
[Menu redesign 2025] The description of the "Sign in" menu item don't align with the design |
Firefox for Android |
Toolbar |
ASSIGNED |
Android |
| 1972561 |
Firefox Nightly builds for Android on Google Play shouldn't be based on GeckoView revisions which contain a bug leading to a "topcrash" that is already fixed for Desktop |
Release Engineering |
General |
UNCONFIRMED |
Android |
| 1972562 |
Update Focus site permission settings with the new LNA permissions |
Focus |
General |
ASSIGNED |
Android |
| 1972563 |
final cleanup of manifests for ubuntu 18.04 to 24.04 migration |
Testing |
General |
ASSIGNED |
Unspecified |
| 1972564 |
[Menu redesign 2025] The positions of 'Desktop site' and 'Find in page' are switched |
Firefox for Android |
Toolbar |
ASSIGNED |
Android |
| 1972565 |
Close tab button not working |
Core |
Widget: Gtk |
UNCONFIRMED |
Unspecified |
| 1972566 |
Perma SM and jit tests on esr140 /builds/worker/checkouts/gecko/js/src/jit-test/tests/wasm/unroll7.js:48:11 Error: Assertion failed: got false, expected true |
Core |
JavaScript: WebAssembly |
ASSIGNED |
Unspecified |
| 1972568 |
Media playback is broken after using another app to watch media |
Firefox for Android |
Media |
UNCONFIRMED |
Android |
| 1972570 |
Reenable browser_smartblockembeds test on mac |
Core |
Privacy: Anti-Tracking |
NEW |
Unspecified |
| 1972571 |
[wpt-sync] Sync PR 53174 - Support logical corner shape shorthands. |
Core |
CSS Parsing and Computation |
NEW |
All |
| 1972572 |
Support baking in constant object property values |
Core |
JavaScript Engine |
ASSIGNED |
All |
| 1972573 |
Download remains on storage when it fails after being paused |
Firefox for Android |
Downloads |
NEW |
Android |
| 1972574 |
Intermittent [tier 2] browser/components/places/tests/browser/interactions/browser_interactions_scrolling_dom_history.js | single tracking bug |
Firefox |
Bookmarks & History |
NEW |
Unspecified |
| 1972575 |
Dragging a tab group over another group should shift the dragged over group using the same rules when tabs drag over each other |
Firefox |
Tabbed Browser |
NEW |
Unspecified |
| 1972576 |
[wpt-sync] Sync PR 53175 - Revert "Invalidate for `::first-line` when removing the first child" |
Testing |
web-platform-tests |
NEW |
All |
| 1972577 |
Moving the last visible tab from a window with hidden tabs closes the window and clobbers the hidden tabs |
Firefox |
Tabbed Browser |
NEW |
Unspecified |
| 1972578 |
Perma esr140 Attempting to connect to non-local address! opener is [resource://RemoteWebNavigation.sys.mjs:184:35], uri is [https://www.google.com/search?client=firefox-b-1-e&q=foo] [@ mozilla::net::nsHttpChannel::OnStartRequest] | single tracking bug |
Core |
DOM: Navigation |
NEW |
Unspecified |
| 1972579 |
[wpt-sync] Sync PR 53176 - Include Ahem stylesheet in wpt/svg/text/reftests/text-context-fill-ref.svg |
Core |
SVG |
NEW |
All |
| 1972580 |
Perma esr140 toolkit/components/search/tests/xpcshell/test_config_engine_params.js | single tracking bug |
Firefox |
Search |
RESOLVED |
Unspecified |
| 1972581 |
Throttled parent process resources might not be handled if target was destroyed |
DevTools |
Inspector |
NEW |
Unspecified |
| 1972582 |
Perma esr140 toolkit/components/search/tests/xpcshell/searchconfigs/test_google.js | single tracking bug |
Firefox |
Search |
RESOLVED |
Unspecified |
| 1972583 |
tests disabled on 2025-06-17 |
Firefox |
General |
ASSIGNED |
Unspecified |
| 1972584 |
[wpt-sync] Sync PR 53177 - Export/sync SVGAnimated* initial value tests |
Core |
SVG |
NEW |
All |
| 1972585 |
Sometimes the "tabs" engine reports no `took` value on windows-opt verify runs of test_telemetry.js and test_glean.js |
Firefox |
Sync |
NEW |
Unspecified |
| 1972586 |
Choose SIPHash based on CPU Arch |
Core |
Privacy: Anti-Tracking |
ASSIGNED |
Unspecified |
| 1972587 |
Intermittent toolkit/components/windowwatcher/test/browser_new_content_window_chromeflags.js | single tracking bug |
Core |
Window Management |
NEW |
Unspecified |
| 1972588 |
Dragging tab in vertical tabs is offset if Bookmarks toolbar is Always Show |
Firefox |
Tabbed Browser |
RESOLVED |
Unspecified |
| 1972589 |
Land Account Adoption Callout Passwords strings in m-c |
Firefox |
Messaging System |
NEW |
Unspecified |
| 1972590 |
The mozilla-esr140 tree should be approval-required, not open |
Conduit |
Lando |
NEW |
Unspecified |
| 1972591 |
[GB][next.co.uk] Email field triggers dropdown automatically after selecting an autocomplete value |
Toolkit |
Form Autofill |
NEW |
All |
| 1972592 |
de-de.support.motorola.com - Table content is not rendered correctly |
Web Compatibility |
Site Reports |
NEW |
Windows 10 |
| 1972593 |
Detect if Developer Mode is being used during bootstrap and recommend the user switch to one if it isn't |
Firefox Build System |
Bootstrap Configuration |
NEW |
Unspecified |
| 1972594 |
[meta] Remove the test.wait300msAfterTabSwitch preference in browser chrome mochitests |
Firefox |
General |
NEW |
Unspecified |
| 1972595 |
[Menu Redesign 2025] Extensions item from homepage menu displays the installed extensions instead of redirecting to Manage extensions page |
Firefox for Android |
Toolbar |
ASSIGNED |
Android |
| 1972596 |
Intermittent /css/css-ui/webkit-appearance-textfield-001.html | single tracking bug |
Core |
Layout |
NEW |
Unspecified |
| 1972597 |
Should AsyncTabSwitcher unlock the command dispatcher ealier? |
Firefox |
Tabbed Browser |
NEW |
Unspecified |
| 1972598 |
Implement a backend of signature verification |
Firefox |
PDF Viewer |
NEW |
Unspecified |
| 1972599 |
Commit Access (Level 1) for Justin Tracey jtracey@thunderbird.net |
mozilla.org |
Repository Account Requests |
NEW |
Unspecified |
| 1972600 |
Spoof network status for media element |
Core |
Privacy: Anti-Tracking |
ASSIGNED |
Unspecified |
| 1972601 |
Tab groups DOM: keep grouped tabs in a designated subcontainer |
Firefox |
Tabbed Browser |
RESOLVED |
Unspecified |
| 1972602 |
Remove legacy Nimbus enrollment store |
Firefox |
Nimbus Desktop Client |
NEW |
Unspecified |
| 1972603 |
[Menu redesign 2025] The 'Desktop site - Off' icon differs from the one in the figma |
Firefox for Android |
Toolbar |
ASSIGNED |
Android |
| 1972604 |
www.mckinsey.com - Article title missing from the hero section |
Web Compatibility |
Site Reports |
NEW |
Windows 10 |
| 1972605 |
On-screen label to Edit Comment in PDFjs highlighting mode lacks background |
Firefox |
PDF Viewer |
NEW |
Unspecified |
| 1972606 |
_deleteForTests doesn't delete the from the NimbusEnrollments table |
Firefox |
Nimbus Desktop Client |
ASSIGNED |
Unspecified |
| 1972607 |
Telemetry for Tracking Exceptions UX |
Core |
Privacy: Anti-Tracking |
NEW |
Unspecified |
| 1972608 |
Intermittent TV toolkit/modules/tests/browser/browser_Troubleshoot.js | Schema mismatch, Error: Validation error: Object is not of the expected type: object=["[GFX1-]: Calling WaitFlushedEvent::Run: is delayed: 3106"], schema={"type":"object","pr |
Toolkit |
General |
REOPENED |
Unspecified |
| 1972609 |
Tab navigation unexpected behavior for summary/details inside popover |
Core |
DOM: Core & HTML |
UNCONFIRMED |
Unspecified |
| 1972610 |
Implement and plumb in `anchor-size()` resolution |
Core |
Layout: Positioned |
ASSIGNED |
Unspecified |
| 1972611 |
Console shouldn’t provide autocomplete for regex literals |
DevTools |
Console |
UNCONFIRMED |
Unspecified |
| 1972612 |
[META] [QA] [QA-3902] Mozilla VPN Suggestions Holdback and Rollout |
Firefox |
Address Bar |
NEW |
Unspecified |
| 1972613 |
Remove the LIMIT 2 limitation from the infer query |
Firefox |
Address Bar |
NEW |
Unspecified |
| 1972614 |
[META] [QA] [QA-4090] Mobile QR code Cross-Sell on New Tab |
Firefox |
Messaging System |
NEW |
All |
| 1972615 |
New wpt failures in /css/css-mixins/at-function-parsing.html |
Core |
CSS Parsing and Computation |
NEW |
All |
| 1972616 |
Desktop launcher enhancement suggestions |
Firefox |
Installer |
NEW |
Unspecified |
| 1972617 |
[Experiment] The default cfr group impression frequency takes priority for the “NEWTAB_MESSAGE_MOBILE_DOWNLOAD” message instead of the message’s customized value |
Firefox |
Messaging System |
NEW |
All |
| 1972618 |
New wpt failures in /css/css-grid/masonry/tentative/ [alignment/masonry-align-content-003.html, intrinsic-sizing/masonry-intrinsic-sizing-cols-001-auto.html, intrinsic-sizing/masonry-intrinsic-sizing-cols-001-mix1.html, and 25 others] |
Core |
Layout: Grid |
NEW |
All |
| 1972619 |
[Experiment] The configuration of the branches from the “Mozilla VPN Suggestions Holdback” experiment is the same |
Firefox |
Address Bar |
NEW |
All |
| 1972620 |
Perfstats failing for twitch-animation on macOS after updating browsertime dependencies |
Testing |
Raptor |
NEW |
macOS |
| 1972621 |
Change WPT test to specify maximum limit |
Core |
JavaScript: WebAssembly |
ASSIGNED |
Unspecified |
| 1972622 |
Intermittent UI test failure - < DownloadFileTypesTest.allFilesAppearInDownloadsMenuTest > |
Firefox for Android |
UI Tests |
NEW |
Android |
| 1972623 |
Remove code relating to ListFeed and contextual content in newtab/ |
Firefox |
New Tab Page |
ASSIGNED |
Unspecified |
| 1972624 |
WebGPU on Vulkan may not degrade gracefully if semaphore creation fails |
Core |
Graphics: WebGPU |
NEW |
Unspecified |
| 1972625 |
Perma [tier 2] tests/jit-test/jit-test/tests/self-test/maybe-fjcvtzs.js | /opt/worker/tasks/task_175017270048519/build/tests/jit-test/jit-test/tests/self-test/maybe-fjcvtzs. (code 3, args "--no-blinterp --no-baseline --no-ion --more-compartments") [0.0 s] |
Core |
JavaScript Engine: JIT |
ASSIGNED |
Unspecified |
| 1972626 |
[Search Consolidation] Test fixes for performance issue |
Firefox for Android |
Accounts and Sync |
ASSIGNED |
Android |
| 1972627 |
Perma SM js/src/jit-test/tests/wasm/unroll7.js | /builds/worker/checkouts/gecko/js/src/jit-test/tests/wasm/unroll7.js:48:11 Error: Assertion failed: got false (code 3, args "--wasm-compiler=optimizing") [0.1 s] when Gecko 141 merges to beta on 2025-06-23 |
Core |
JavaScript: WebAssembly |
RESOLVED |
Unspecified |
| 1972628 |
WebGPU cornell sample doesn't display anything |
Core |
Graphics: WebGPU |
NEW |
Unspecified |
| 1972629 |
Make sidebar tools/extensions overflow button display inline when tools/extensions are oriented horizontally (when the sidebar is expanded) |
Firefox |
Sidebar |
NEW |
Unspecified |
| 1972630 |
Adjust permissions for https://github.com/mozilla/url-classifier-exceptions-ui |
mozilla.org |
Github: Administration |
RESOLVED |
Unspecified |
| 1972632 |
Airflow task `bqetl_artifact_deployment.publish_new_tables` failed for run `manual__2025-06-17T04:37:40.125524+00:00` |
Data Platform and Tools |
General |
NEW |
Unspecified |
| 1972633 |
Prepare schema files for automated compat data generation |
Thunderbird |
Add-Ons: Extensions API |
ASSIGNED |
Unspecified |
| 1972635 |
qwen3-webgpu is ~10x slower than Chrome |
Core |
Graphics: WebGPU |
NEW |
Unspecified |
| 1972636 |
Handle subsuite tests in mochitest layer |
Testing |
mozperftest |
ASSIGNED |
Unspecified |
| 1972637 |
Searchfox with windows relative path (with backslashes as path separator) in `q` query param should Just Work |
Webtools |
Searchfox |
NEW |
Windows |
| 1972638 |
Ruby spacing is different in Firefox vs Chrome |
Core |
Layout: Ruby |
NEW |
Unspecified |
| 1972639 |
Prefer to unload tabs in collapsed tab groups when under RAM pressure |
Firefox |
Tabbed Browser |
NEW |
Unspecified |
| 1972640 |
Constant Layout flashing viewing CI logs at specific window sizes |
Core |
Layout: Scrolling and Overflow |
NEW |
Unspecified |
| 1972641 |
[DevTools Release Tasks - Cycle 141] Update MDN compat data |
DevTools |
General |
ASSIGNED |
Unspecified |
| 1972642 |
Message: Win10 EoS Callout |
Firefox |
Messaging System |
NEW |
Unspecified |
| 1972644 |
New wpt failures in /css/css-pseudo/first-line-child-display-none.html |
Core |
Layout: Generated Content, Lists, and Counters |
NEW |
All |
| 1972645 |
New wpt failures in /css/css-values/getComputedStyle-calc-mixed-units-003.html |
Core |
CSS Parsing and Computation |
NEW |
All |
| 1972646 |
Intermittent esr 140 TEST-UNEXPECTED-FAIL: expected buildID 20250617121454 does not match actual 20250616190003 |
Release Engineering |
Release Automation |
RESOLVED |
Unspecified |
| 1972647 |
Enable Firefox Labs when Telemetry or Studies are Disabled |
Firefox |
Nimbus Desktop Client |
NEW |
Unspecified |
| 1972648 |
constant native crash on open of app |
Firefox for Android |
Crash Reporting |
RESOLVED |
Android |
| 1972649 |
Slow performance on https://downloads.scirra.com/labs/textscaling/webgl/index.html |
Core |
Graphics: Canvas2D |
NEW |
Unspecified |
| 1972650 |
update-verify-next should run for win64-aarch64 |
Release Engineering |
Release Automation |
ASSIGNED |
Unspecified |
| 1972651 |
Skip builtin-newtab initialization when XPI-installed in safe mode, deferring to the built-in version |
Firefox |
New Tab Page |
ASSIGNED |
Unspecified |
| 1972652 |
change default cosine_distance threshold for history semantic search |
Core |
Machine Learning |
NEW |
Unspecified |
| 1972653 |
Update NSS to new version 055afdfcb5d65ca5010ed454ded5b780ce4bcf3d from 2025-06-17 15:37:55 |
Core |
Security: PSM |
NEW |
Unspecified |
| 1972654 |
New wpt failures in /css/css-view-transitions/scoped/negative-playback-rate.html |
Core |
CSS Parsing and Computation |
NEW |
All |
| 1972655 |
[Sections Personalization] Blocked sections are not retained on restart in the startup cache |
Firefox |
New Tab Page |
NEW |
Unspecified |
| 1972656 |
New wpt failures in /css/css-view-transitions/scoped/fill-forwards.html |
Core |
CSS Parsing and Computation |
NEW |
All |
| 1972657 |
SendKeyFrameRequest Should Not Reject Based on Transciever State |
Core |
WebRTC: Audio/Video |
RESOLVED |
Unspecified |
| 1972658 |
Update Trending searches title |
Firefox |
New Tab Page |
ASSIGNED |
Unspecified |
| 1972659 |
Intermittent dom/serviceworkers/test/test_onmessageerror.html | single tracking bug |
Core |
DOM: Service Workers |
NEW |
Unspecified |
| 1972660 |
The animation to open and close the New Tab's "Customize" button is janky and not smooth. |
Firefox |
New Tab Page |
NEW |
Unspecified |
| 1972661 |
Ensure that trendings searches doesnt replace spoc in card grid |
Firefox |
New Tab Page |
ASSIGNED |
Unspecified |
| 1972662 |
No option to prevent restoration of pinned tabs on startup |
Firefox |
Session Restore |
UNCONFIRMED |
Unspecified |
| 1972663 |
View transitions can't capture top layer items (dialog-in-rtl-iframe.html) fails |
Core |
CSS Parsing and Computation |
ASSIGNED |
Unspecified |
| 1972664 |
Update finish setup button messages for localization |
Firefox |
Messaging System |
NEW |
Unspecified |
| 1972665 |
Audio dies when switching audio tracks (Widevine, Desktop only) |
Firefox |
General |
UNCONFIRMED |
Unspecified |
| 1972666 |
Occasional crash when multiselecting messages |
MailNews Core |
Networking: Exchange |
NEW |
Unspecified |
| 1972667 |
PlacesSemanticManager vector DB update process fails on duplicate url_hash insert |
Firefox |
Address Bar |
ASSIGNED |
Unspecified |
| 1972668 |
Newtab Update pref to remove descriptions on story cards |
Firefox |
New Tab Page |
RESOLVED |
Unspecified |
| 1972669 |
Assertion failure: mLength + aIncr > mTail.mCapacity, at Vector.h |
Core |
JavaScript Engine |
ASSIGNED |
Unspecified |
| 1972670 |
Remove FTP proxy support from WebDriver capabilities |
Remote Protocol |
Agent |
NEW |
Unspecified |
| 1972671 |
Improve bookmarks knowledge base article for Android to include "select all" functionality |
support.mozilla.org |
Knowledge Base Content |
NEW |
Unspecified |
| 1972672 |
Bookmarks "select all" does not appear when only a folder is selected |
Firefox for Android |
Bookmarks |
NEW |
Android |
| 1972673 |
Expose logging module for ffmpeg/ffvpx |
Core |
Audio/Video |
ASSIGNED |
Unspecified |
| 1972674 |
[wpt-sync] Sync PR 53191 - [Gap Decorations]: Add more tests for subgrid |
Core |
CSS Parsing and Computation |
NEW |
All |
| 1972675 |
Switch from zlib to zstd in Compression.h |
Core |
JavaScript Engine |
NEW |
Unspecified |
| 1972676 |
[wpt-sync] Sync PR 53208 - Preloading: Rename "eager" to "immediate" in eagerness levels |
Testing |
web-platform-tests |
NEW |
All |
| 1972678 |
[wpt-sync] Sync PR 53079 - Fix and re-enable WPT drag and drop tests |
Core |
DOM: Core & HTML |
NEW |
All |
| 1972679 |
[wpt-sync] Sync PR 53217 - Revert "Remove block_until_head_timeout_eager_prefetch test override" |
Testing |
web-platform-tests |
NEW |
All |
| 1972681 |
Use compatible release operator when possible for vendored Python dependencies |
Firefox Build System |
Mach Core |
NEW |
Unspecified |
| 1972682 |
[wpt-sync] Sync PR 53189 - WebKit export of https://bugs.webkit.org/show_bug.cgi?id=286749 |
Core |
Layout: Text and Fonts |
NEW |
All |
| 1972683 |
[wpt-sync] Sync PR 53218 - [PEv3] WPT for a failed pointer capture on top of an existing capture. |
Core |
DOM: Events |
NEW |
All |
| 1972684 |
[wpt-sync] Sync PR 53188 - webnn: fuse QDQ for convTranspose2d on tflite |
Testing |
web-platform-tests |
NEW |
All |
| 1972685 |
NVDA does not announce first time set up text and progress (%) |
Core |
Machine Learning |
NEW |
Windows 10 |
| 1972686 |
[wpt-sync] Sync PR 53077 - Add WPT to test cookieStore.set behavior on various host types |
Core |
DOM: Core & HTML |
NEW |
All |
| 1972688 |
Exclude `browser.jar` from system-addons under `browser/extensions` |
Firefox Build System |
General |
NEW |
Unspecified |
| 1972689 |
[wpt-sync] Sync PR 53203 - Revert "webnn: fuse QDQ for convTranspose2d on tflite" |
Testing |
web-platform-tests |
NEW |
All |
| 1972690 |
[wpt-sync] Sync PR 53182 - Remove block_until_head_timeout_eager_prefetch test override |
Testing |
web-platform-tests |
NEW |
All |
| 1972691 |
[wpt-sync] Sync PR 53206 - Enable CSS corner-shape in stable |
Core |
CSS Parsing and Computation |
NEW |
All |
| 1972692 |
New wpt failures in /fetch/compression-dictionary/ [dictionary-clear-site-data-cache.tentative.https.html, dictionary-clear-site-data-cookies.tentative.https.html, dictionary-clear-site-data-storage.tentative.https.html, and 6 others] |
Core |
DOM: Networking |
NEW |
All |
| 1972693 |
Don't crash on logins decryption failures and other unexpected exceptions |
Firefox for Android |
Logins |
NEW |
Android |
| 1972694 |
Wrong isolation / grouping behavior for preserve3d transforms. |
Core |
Graphics: WebRender |
NEW |
Unspecified |
| 1972695 |
Update Sentry to version 8.14.0 |
Firefox for Android |
Crash Reporting |
NEW |
Android |
| 1972696 |
Remove access to extensions and features dir from the content sandbox |
Core |
Security: Process Sandboxing |
NEW |
Unspecified |
| 1972697 |
[wpt-sync] Sync PR 53221 - Use paused animation for WPT fractional translation tests |
Core |
CSS Parsing and Computation |
NEW |
All |
| 1972698 |
Clean up our JUnit Gradle dependency configuration |
Firefox for Android |
Tooling |
NEW |
Android |
| 1972699 |
Console fails to startup |
DevTools |
Console |
RESOLVED |
Unspecified |
| 1972700 |
Firefox dev Android crashes opening pages |
Firefox for Android |
Crash Reporting |
RESOLVED |
Unspecified |
| 1972702 |
Update moz-promo CSS variables |
Toolkit |
UI Widgets |
NEW |
Unspecified |
| 1972703 |
add admin favicon |
Conduit |
Lando |
RESOLVED |
Unspecified |
| 1972704 |
macOS Ventura, Sonoma, Sequoia, WIndows 10: Unable to update Thunderbird via internal update-function |
Thunderbird |
Untriaged |
UNCONFIRMED |
Unspecified |
| 1972705 |
use treestatus for git repositories |
Tree Management |
Bugherder |
ASSIGNED |
Unspecified |
| 1972706 |
[meta] Telemetry for IP Protection |
Firefox |
IP Protection |
NEW |
Unspecified |
| 1972707 |
notification on firefox android doesn t disappeared |
Firefox |
Untriaged |
RESOLVED |
Unspecified |
| 1972708 |
notification on firefox android doesn t disappeared |
Core |
Audio/Video: Playback |
UNCONFIRMED |
Unspecified |
| 1972709 |
Incorrect order when manually sorting folder |
Thunderbird |
Folder and Message Lists |
NEW |
All |
| 1972710 |
Implement option to reset manual folder sorting |
Thunderbird |
Folder and Message Lists |
NEW |
Unspecified |
| 1972711 |
Add metrics.yaml to IP Protection |
Firefox |
IP Protection |
NEW |
Unspecified |
| 1972712 |
[wpt-sync] Sync PR 53220 - compositor: Always send an animating tick when a pipeline starts animating |
Core |
CSS Transitions and Animations |
NEW |
All |
| 1972713 |
Add an Android non-unified build to CI |
Firefox Build System |
General |
NEW |
Unspecified |
| 1972714 |
New wpt failures in /css/css-view-transitions/nested/nested-position-with-border.html |
Core |
CSS Parsing and Computation |
NEW |
All |
| 1972715 |
[wpt-sync] Sync PR 53222 - Transform 3d-point-mapping.html to WPT |
Core |
Web Painting |
NEW |
All |
| 1972716 |
[wpt-sync] Sync PR 53223 - Transform 3d-point-mapping-3.html to WPT |
Core |
Web Painting |
NEW |
All |
| 1972717 |
New wpt failures in /css/css-sizing/ [intrinsic-percent-non-replaced-001.html, intrinsic-percent-non-replaced-004.html] |
Core |
Layout |
NEW |
All |
| 1972718 |
New wpt failures in /css/css-values/ [calc-min-height-block-1.html, calc-min-width-block-intrinsic-1.html] |
Core |
CSS Parsing and Computation |
NEW |
All |
| 1972719 |
Sometimes when I click on an open tab it unexpectedly gets moved to the end of the tab bar |
Firefox |
Tabbed Browser |
UNCONFIRMED |
Unspecified |
| 1972720 |
[meta] Remove devtools.inspector.showUserAgentStyles |
DevTools |
Inspector |
NEW |
Unspecified |
| 1972721 |
[wpt-sync] Sync PR 53224 - compute pressure: Consolidate duplicate updates test |
Testing |
web-platform-tests |
NEW |
All |
| 1972722 |
New wpt failures in /css/css-sizing/keyword-sizes-on-replaced-element.html |
Core |
Layout |
NEW |
All |
| 1972723 |
One MockAlertsService to rule them all |
Thunderbird |
General |
ASSIGNED |
Unspecified |
| 1972724 |
Context menu for userlist doesn't toggle both ways for sort and show modes in cZ |
SeaMonkey |
Chat |
ASSIGNED |
All |
| 1972725 |
[wpt-sync] Sync PR 53225 - [FedCM] Remove 'var' usage in WPTs |
Testing |
web-platform-tests |
NEW |
All |
| 1972726 |
Stabilize tests/address_bar_and_search/test_search_suggestions.py |
Mozilla QA |
STArFox |
NEW |
Unspecified |
| 1972727 |
One MockExternalProtocolService to rule them all |
Thunderbird |
General |
ASSIGNED |
Unspecified |
| 1972728 |
[wpt-sync] Sync PR 53233 - [webaudio] Migrate ctor-dynamicscompressor.html from audit.js |
Core |
Web Audio |
NEW |
All |
| 1972729 |
Add admins to thunderbird-build-system-reviewers group |
Conduit |
Phabricator |
NEW |
Unspecified |
| 1972730 |
Crash in [@ mozilla::ipc::IToplevelProtocol::NextId] |
Core |
General |
NEW |
All |
| 1972731 |
Crash in [@ <unknown in amdxx64.dll> | CDecodeContext::EndFrame] |
Core |
General |
NEW |
Windows |
| 1972732 |
Setting → Contrast Control — assigning custom colours to links changes colours throughout |
Firefox |
Untriaged |
UNCONFIRMED |
Unspecified |
| 1972733 |
[wpt-sync] Sync PR 53235 - [soft navs] WPT soft LCP test: requestAnimationFrame may generate additional LCP entries |
Testing |
web-platform-tests |
NEW |
All |
| 1972734 |
[wpt-sync] Sync PR 53236 - Bump hypothesis from 6.112.0 to 6.135.11 in /tools |
Testing |
web-platform-tests |
NEW |
All |
| 1972735 |
[wpt-sync] Sync PR 53237 - Bump taskcluster from 83.5.8 to 85.0.0 in /tools |
Testing |
web-platform-tests |
NEW |
All |
| 1972736 |
[wpt-sync] Sync PR 53181 - [soft navs] LCP WPT -> LCP SoftNav WPT 4-6 (alphabetically) |
Testing |
web-platform-tests |
NEW |
All |
| 1972737 |
[wpt-sync] Sync PR 53185 - Disable Font anti-aliasing in chrome |
Testing |
web-platform-tests |
NEW |
All |
| 1972738 |
[wpt-sync] Sync PR 53240 - Reland "[WebNN] Fuse QDQ for element-wise logical on tflite" |
Testing |
web-platform-tests |
NEW |
All |
| 1972739 |
Only show specific recommended addons in the menu |
Firefox for Android |
Toolbar |
ASSIGNED |
Android |
| 1972740 |
Remove the hardcoded recommended extension list for menu |
Firefox for Android |
Toolbar |
NEW |
Android |
| 1972741 |
[wpt-sync] Sync PR 53241 - test_driver.click() is unreliable because of coordinate rounding issues |
Testing |
web-platform-tests |
NEW |
All |
| 1972742 |
Perma /screen-orientation/active-lock.html | Unloading an iframe by navigating it must abort the lock promise - promise_rejects_dom: function "function() { throw e; }" threw object "NotSupported | single tracking bug |
Core |
DOM: Core & HTML |
NEW |
Unspecified |
| 1972743 |
With Layer compositor, hovering on a gecko profile (which shows the tooltip/hover thingy) redraws the whole browser |
Core |
Graphics: WebRender |
NEW |
Unspecified |
| 1972744 |
[meta] Color management improvement project |
Core |
Graphics: Color Management |
NEW |
Unspecified |
| 1972745 |
Let's Encrypt: Deployed Unreviewed Boulder Code |
CA Program |
CA Certificate Compliance |
UNCONFIRMED |
Unspecified |
| 1972746 |
[wpt-sync] Sync PR 53244 - Reland "Remove block_until_head_timeout_eager_prefetch test override" |
Testing |
web-platform-tests |
NEW |
All |
| 1972747 |
HDR video support for Windows |
Core |
Graphics: Color Management |
RESOLVED |
Unspecified |
| 1972748 |
[gpu-canvas] Canvas animation judders on codepen demo (https://codepen.io/fdb/pen/jbjzgY) |
Core |
Graphics: Canvas2D |
NEW |
Unspecified |
| 1972749 |
Update wgpu to upstream 3a5d0f27 (2025-06-17) |
Core |
Graphics: WebGPU |
ASSIGNED |
Unspecified |
| 1972750 |
Fix spacing between DevTools and Customize icons on New Tab |
Firefox |
New Tab Page |
ASSIGNED |
Unspecified |
| 1972751 |
non overlapping back to back event layout issue |
Calendar |
Calendar Frontend |
UNCONFIRMED |
Unspecified |
| 1972752 |
Accessibility engine support for XUL menuitem badges |
Core |
Disability Access APIs |
NEW |
All |
| 1972753 |
Crash visiting any website or selecting the URL/search bar |
Firefox for Android |
General |
UNCONFIRMED |
Android |
| 1972754 |
Update android nightly application-services version bump to new version 78b190f82d9fc5eb08405f7fc8939733653ded4b from 2025-06-18 05:03:03 |
Firefox for Android |
General |
ASSIGNED |
Unspecified |
| 1972755 |
./mach configure only looks for bundletool and avd in mozbuild_state_path |
Firefox Build System |
General |
NEW |
Unspecified |
| 1972756 |
Firefox tabs disappear every 3-4 months |
Firefox |
Tabbed Browser |
UNCONFIRMED |
Unspecified |
| 1972757 |
Store cookie expiry value as msec |
Core |
Networking: Cookies |
NEW |
Unspecified |
| 1972758 |
c-c perma dom/indexedDB/test/unit/test_keys.js | Hit MOZ_CRASH(Blocking eval() with System Principal with script function anonymous |
Core |
Storage: IndexedDB |
NEW |
Unspecified |
| 1972759 |
Accessibility Inspector picker can't access menu items in XUL menus |
DevTools |
Accessibility Tools |
NEW |
Unspecified |
| 1972760 |
Remove references to ForOfPIC |
Core |
JavaScript Engine |
ASSIGNED |
Unspecified |
| 1972761 |
[wpt-sync] Sync PR 53245 - Revert "Reland "[WebNN] Fuse QDQ for element-wise logical on tflite"" |
Testing |
web-platform-tests |
NEW |
All |
| 1972762 |
Make `HTMLEditor` stop scanning visible character in `nsTextFragment` with calling `CharAt` |
Core |
DOM: Editor |
ASSIGNED |
All |
| 1972763 |
Nothing happens after clicking on a blocked file inside dowloads panels |
Firefox |
Data Loss Prevention |
NEW |
Windows |
| 1972764 |
Using the Save Link context menu option will result in a failed download |
Firefox |
Data Loss Prevention |
NEW |
Windows |
| 1972765 |
libgkrust build is not cached by sccache on taskcluster |
Firefox Build System |
General |
ASSIGNED |
Unspecified |
| 1972766 |
Switch onnx native to default |
Core |
Machine Learning |
NEW |
Unspecified |
| 1972767 |
Selecting element from Browser Toolbox inspector crashes Firefox | MOZ_CRASH(the color could not be resolved even with a currentcolor specified?) | InspectorUtils.colorToRGBA doesn't handle light-dark in relative color |
DevTools |
Inspector |
NEW |
Unspecified |
| 1972768 |
migrate linux tests from t-linux-xlarge-gcp to t-linux-docker worker pool |
NSS |
Build |
ASSIGNED |
Unspecified |
| 1972769 |
Enable smart tab on onnx native |
Core |
Machine Learning |
NEW |
Unspecified |
| 1972770 |
Underlying color picker screenshot too small in RDM |
DevTools |
Responsive Design Mode |
NEW |
Unspecified |
| 1972771 |
Adding a new panel for AntiTracking debugger behind a pref |
DevTools |
General |
NEW |
Unspecified |
| 1972772 |
Default the prefs security.allow_eval* to false everywhere |
Core |
DOM: Security |
NEW |
Unspecified |
| 1972773 |
"Quit Nightly" dialog incorrectly appears after canceling exit during active download |
Firefox |
Data Loss Prevention |
NEW |
Windows |
| 1972774 |
Create taskcluster tasks to test --with-onnx-runtime builds |
Core |
Machine Learning |
NEW |
Unspecified |
| 1972775 |
Add rangeStart/rangeEnd to KeyframeAnimationOptions (Web Animations Level 2) |
Core |
DOM: Animation |
NEW |
Unspecified |
| 1972777 |
Implement text-decoration for ::selection, ::highlight(), ::target-text |
Core |
CSS Parsing and Computation |
NEW |
Unspecified |