Bugmasters/Projects/Incoming bugs

This is for triage of the very latest bugs. Welcome to the firehose! This is an exciting group of bugs to look at. You really get your finger on the pulse of the Mozilla community.

The lists point to bugs filed in the last 24 hours. Usually this is around 50-100 UNCONFIRMED bugs on weekdays, and more that are NEW or quickly move to other statuses, but the number fluctuates over the course of the day. Many of them will really be support questions, or duplicate bugs. Incoming bugs that are untriaged are a good focus point: IncoUNCO bugs!

Incoming UNCONFIRMED bugs


Full Query
ID Summary Product Component Status Op sys
1973622 Only the first hardware decoder is checked when finding VAAPI codec in FFmpegVideoDecoder Core Audio/Video: Playback UNCONFIRMED Unspecified
1973624 "Close Duplicate Tabs" is disabled when multiple tabs are selected Firefox Tabbed Browser UNCONFIRMED Unspecified
1973626 Typing space does not correctly align the cursor after the space. Compatibility with Keyman and thunderbird/firefox 139.0+ Thunderbird Untriaged UNCONFIRMED Unspecified
1973631 Proxied requests treated as local, breaking sites Core Networking UNCONFIRMED Unspecified
1973652 Programmatic scroll don't meet CSS scroll snap when snap stop has decimal size. Core Layout: Scrolling and Overflow UNCONFIRMED Unspecified
1973676 Search bar and related buttons suddenly becomes not clickable Firefox Toolbars and Customization UNCONFIRMED Unspecified
1973685 Gamma issue with an OLED screen on youtube when the video does not fit the screen ratio and has pillarbox (ex 18:9 on a 16:9) Web Compatibility Site Reports UNCONFIRMED Unspecified
1973686 YouTube visits not recorded in Firefox history Firefox for Android History UNCONFIRMED Android
1973726 webkitRelativePath is always the empty string for webkitdirectory on Android Firefox for Android Browser Engine UNCONFIRMED Android
1973733 Large amount of message filters cause conflicts and reset/repair folders Thunderbird Filters UNCONFIRMED Unspecified
1973736 out of memory from: server0.conn0.watcher3 DevTools General UNCONFIRMED Unspecified
1973748 Input range not working by the dot anymore Firefox for Android General UNCONFIRMED Android
1973754 "alwaysOnTop" value of the Window object is "false" on Windows for windows, set by 3rd party tools as "always on top" WebExtensions Untriaged UNCONFIRMED Unspecified
1973755 CardDav: contact photos disappear after a few days Thunderbird Address Book UNCONFIRMED Unspecified
1973757 Regression / still happening duplicate of Bug 1973084 Core Widget: Gtk UNCONFIRMED Unspecified
1973760 HTML filename ending in .pdf: wrongly treated as PDF Firefox for Android Downloads UNCONFIRMED Android
1973776 "reply from this identity when delivery headers match" does not respect "To"/wrong priorities Thunderbird Untriaged UNCONFIRMED Unspecified
1973802 Vertical tab bar shifts when bookmarks toolbar shown only on new tab page Firefox Sidebar UNCONFIRMED Unspecified
1973803 Go Back button on youtube not properly working Firefox for Android Media UNCONFIRMED Android
1973806 Autofill would clear text fields/boxes that it shouldn't, credit card for address etc. Toolkit Form Autofill UNCONFIRMED Unspecified
1973817 Theme dialogues changed from light to dark in FF 140 Core Widget: Gtk UNCONFIRMED Unspecified
1973824 expose 'browser.tabs.insertAfterCurrentExceptPinned' in BrowserSettings API Firefox Tabbed Browser UNCONFIRMED Unspecified
1973835 expose 'browser.startup.page' in BrowserSettings API Firefox for Android General UNCONFIRMED Unspecified
1973855 Certificate Viewer renders IPv6 SANs incorrectly Core Security: PSM UNCONFIRMED Unspecified
1973860 Add option to disable the fade in/out for all menus Firefox Untriaged UNCONFIRMED Unspecified

25 Total; 25 Open (100%); 0 Resolved (0%); 0 Verified (0%);



Bugs Filed Today, all of them (usually about 300-500 for any 24 hour period).


Full Query
ID Summary Product Component Status Op sys
1973616 Intermittent devtools/client/debugger/test/mochitest/browser_dbg-scrolling-with-search.js | single tracking bug DevTools Debugger NEW Unspecified
1973617 update verify config creator broken by python-hglib upgrade Release Engineering Release Automation RESOLVED Unspecified
1973618 Add profiler markers to measure the time spent on data copying for the hardware encoder on Windows Core Audio/Video: Web Codecs NEW Windows
1973619 Feature idea: "Dev Mode" windows/tabs DevTools General NEW Unspecified
1973620 [wpt-sync] Sync PR 53339 - [soft navs] Create InteractionContentfulPaint performance entry. Testing web-platform-tests NEW All
1973621 Thunderbird uses 100% CPU on Graphics with status bar enabled Thunderbird Mail Window Front End NEW Unspecified
1973622 Only the first hardware decoder is checked when finding VAAPI codec in FFmpegVideoDecoder Core Audio/Video: Playback UNCONFIRMED Unspecified
1973623 Context menu does not follow the correct HCM styling Firefox General NEW Windows 10
1973624 "Close Duplicate Tabs" is disabled when multiple tabs are selected Firefox Tabbed Browser UNCONFIRMED Unspecified
1973625 Intermittent application crashed [@ JS::Heap<JSObject*>::exposeToActiveJS] | single tracking bug Core DOM: Navigation NEW Unspecified
1973626 Typing space does not correctly align the cursor after the space. Compatibility with Keyman and thunderbird/firefox 139.0+ Thunderbird Untriaged UNCONFIRMED Unspecified
1973628 Intermittent toolkit/components/satchel/megalist/content/tests/browser/browser_passwords_multiple_windows.js | single tracking bug Toolkit Form Manager NEW Unspecified
1973629 Perma mpu mozperftest FAILED python/mozperftest/mozperftest/tests/test_influx.py::test_influx_service[True] | single tracking bug Testing mozperftest NEW Unspecified
1973631 Proxied requests treated as local, breaking sites Core Networking UNCONFIRMED Unspecified
1973632 Support swgl span shader for composite.glsl when no rounded clip is set Core Graphics: WebRender ASSIGNED Unspecified
1973633 MIR: further improvements to jit::DumpMIR{Graph,Block,Definition} Core JavaScript: WebAssembly NEW Unspecified
1973634 "Screen resolution is too low" error for some reasons Testing Reftest NEW Linux
1973635 MIR: clean up usage of MDefinition::flag_ Core JavaScript Engine: JIT NEW Unspecified
1973636 Add isNewUntil Search Definition to Rust Engine Selector Firefox Search NEW Unspecified
1973637 Intermittent /wasm/jsapi/memory/to-fixed-length-buffer-shared.any.html | single tracking bug Core JavaScript: WebAssembly RESOLVED Unspecified
1973638 Perma [tier 2] browser/components/ipprotection/tests/browser/browser_ipprotection_panel.js | Interactive elements must be labeled: id: ipprotection-button-dropmarker, tagName: toolbarbutton, className: toolbarbutton-1 toolbarbutton-combined-buttons Firefox IP Protection ASSIGNED Unspecified
1973639 Intermittent browser/components/ipprotection/tests/browser/browser_ipprotection_panel.js | single tracking bug Firefox IP Protection NEW Unspecified
1973640 Update android nightly application-services version bump to new version a4443d387835b94695f9ee92e7eb13162d9e92ca from 2025-06-24 05:03:36 Firefox for Android General RESOLVED Unspecified
1973641 Intermittent UI test failure - < BrowserTest. browserPageItemsTest > Firefox for Android UI Tests NEW Android
1973642 Upstream: Default the prefs security.allow_eval* to false everywhere Thunderbird Upstream Synchronization ASSIGNED Unspecified
1973643 Since the last changes, the percentage when downloading a file no longer appears Firefox for Android Downloads RESOLVED Android
1973644 Echo cancellation not effective in Teams and BBB Core WebRTC: Audio/Video NEW Unspecified
1973645 Add a pref to stop running the paths for supporting legacy mutation events in the editor module Core DOM: Editor NEW All
1973646 Update libwebrtcglue/WebrtcLocation.h to use std::source_location when available Core WebRTC NEW Unspecified
1973647 Both the new 140.0/25Junb and the old 128.0/Apr25 appeals are received Thunderbird General NEW All
1973648 Add/document convenient way of overriding libwebrtc files Core WebRTC NEW Unspecified
1973649 Consider tweaking the percentages for the A/B appeals(25Jun) Thunderbird General NEW All
1973650 [wpt-sync] Sync PR 53341 - Reland "[soft navs] WPT soft LCP test: requestAnimationFrame may generate additional LCP entries" Testing web-platform-tests NEW All
1973651 Try to recover from invalid cookies in the DB Core Networking: Cookies ASSIGNED Unspecified
1973652 Programmatic scroll don't meet CSS scroll snap when snap stop has decimal size. Core Layout: Scrolling and Overflow UNCONFIRMED Unspecified
1973653 Update pop-up blocker article to include changes from frame busting feature. support.mozilla.org Knowledge Base Content NEW Unspecified
1973654 Refactor the buffer allocator in preparation for arbitrarily sized small buffers Core JavaScript: GC NEW Unspecified
1973655 Allow to log mutations which is not caused by the editor Core DOM: Editor NEW All
1973656 Resizing the browser window to half the screen makes the crash signature area too small Crash Pings Website NEW All
1973657 13.58 - 4.99% damp complicated.styleeditor.open.DAMP / damp complicated.inspector.open.DAMP + 2 more (Linux) regression on Thu June 12 2025 Core DOM: Navigation NEW Unspecified
1973658 Language field is empty after restarting TB Thunderbird L10n NEW Windows 11
1973659 [Linux | HDR | Gnome] Firefox displays graphic corrupted lines across full display with gfx.wayland.hdr enabled Core Widget: Gtk RESOLVED Unspecified
1973660 Use Promise version of LoadRequestedModules on Workers Core JavaScript Engine NEW Unspecified
1973661 Increase the content process count to 8 on Fenix Nightly only. Core DOM: Content Processes NEW Unspecified
1973662 Revert content process count to 2 on Fenix Beta. Core DOM: Content Processes NEW Unspecified
1973663 Enable xpcshell test testSyncImportWhileAsyncImportTLA Core JavaScript Engine NEW Unspecified
1973664 Avoid different scrollbar colors in inactive windows on GTK. Core Layout: Scrolling and Overflow ASSIGNED Unspecified
1973665 [wpt-sync] Sync PR 53345 - [text-spacing-trim] Fix start-of-paragraph for OOF Core Layout: Text and Fonts NEW All
1973666 devtools try preset is no longer running linux mochitests DevTools General RESOLVED Unspecified
1973667 [meta] Reduce amount of custom emulator setup to run android tests (hopefully unrooted) Firefox Build System Android Studio and Gradle Integration NEW Unspecified
1973668 [WebCompat Reporter] "Your report was sent CLOSE" snack-bar is displayed when opening a page in a new tab Firefox for Android Toolbar NEW Android
1973669 NavigationResult::mCommitted must be non-null, but is assigned the result of Promise::CreateRejected Core DOM: Navigation RESOLVED Unspecified
1973670 Use GrantPermissionRule in tests where permissions are required Firefox Build System Android Studio and Gradle Integration ASSIGNED Unspecified
1973671 Perma beta /wasm/jsapi/memory/to-fixed-length-buffer-shared.any.worker.html | toFixedLengthBuffer caching behavior - memory.toFixedLengthBuffer is not a function Core JavaScript: WebAssembly RESOLVED Unspecified
1973672 Add settings for LNA blocking gecko prefs Firefox for Android Browser Engine NEW Android
1973673 Add settings for LNA blocking gecko prefs (Focus) Focus General NEW Android
1973674 Normalize target.toolchain from moz.configure Core Machine Learning NEW Unspecified
1973675 Intermittent /infrastructure/testdriver/get_all_cookies.sub.https.html | single tracking bug Testing web-platform-tests RESOLVED Unspecified
1973676 Search bar and related buttons suddenly becomes not clickable Firefox Toolbars and Customization UNCONFIRMED Unspecified
1973677 Rework android tests so they don't require root access to the filesystem Firefox Build System Android Studio and Gradle Integration NEW Unspecified
1973678 Classify PWAsForFirefox as userChromeJS for telemetry Core DOM: Security ASSIGNED Unspecified
1973679 [wpt-sync] Sync PR 53346 - canvas: Proprely bound all image pattern axis by inserting clip Core Graphics: Canvas2D NEW All
1973680 [wpt-sync] Sync PR 53347 - [zoom] Mark inset properties as affected_by_zoom Core CSS Parsing and Computation NEW All
1973681 Tighten up protocol handlers for EWS MailNews Core Networking: Exchange ASSIGNED Unspecified
1973683 Eval allowed in xpcshell test because the web extension process is disabled Core DOM: Security NEW Unspecified
1973684 Make InspectorUtils.colorToRGBA find a document to resolve system colors against automatically. DevTools Inspector ASSIGNED Unspecified
1973685 Gamma issue with an OLED screen on youtube when the video does not fit the screen ratio and has pillarbox (ex 18:9 on a 16:9) Web Compatibility Site Reports UNCONFIRMED Unspecified
1973686 YouTube visits not recorded in Firefox history Firefox for Android History UNCONFIRMED Android
1973687 automation checks should be skipped if head commit message includes a=release Conduit Lando NEW Unspecified
1973688 Ensure GTK scrollbar track is opaque for reftests. Testing General NEW Unspecified
1973689 [wpt-sync] Sync PR 53349 - [line-clamp] Make text-wrap: balance work with the line-clamp ellipsis Core Layout: Text and Fonts NEW All
1973690 [composable toolbar] Use a binding to handle navigation without needing to pass navcontroller in middlewares Firefox for Android Toolbar NEW Android
1973691 Too many events from touch simulator on pages with same-origin iframes DevTools Responsive Design Mode NEW Unspecified
1973692 www.expedia.com - "Min" and "Max" fields do not respond to input when trying to apply a price filter Web Compatibility Site Reports NEW Android
1973693 Wrong alignment on Accounts Hub/Address book Thunderbird Address Book NEW macOS
1973694 Update quick settings website permission view with LNA permissions Firefox for Android Browser Engine NEW Android
1973696 Second option is automatically highlighted in the new Address Account Hub on first launch Thunderbird Address Book NEW All
1973697 remove install.mozilla.org from extensions.webextensions.restrictedDomains preference WebExtensions Untriaged NEW Unspecified
1973700 Crash in [@ mozilla::wr::DisplayListBuilder::PushStackingContext] with family 6 model 183 stepping 1 Core Web Painting NEW Windows 11
1973701 Crash in [@ run_prefilter] Core WebRTC RESOLVED Windows 11
1973702 Merge gktdrawing and WidgetStyleCache. Core Widget: Gtk ASSIGNED Unspecified
1973703 Exceptions Mac Notarization builds/jobs fail with internall_error Release Engineering General REOPENED Unspecified
1973704 Changing the type attribute in a MutationObserver callback cannot prevent a defer script from executing Core DOM: Core & HTML NEW Unspecified
1973705 receiveTime (and probably captureTime) appear to have the wrong time base Core WebRTC: Audio/Video RESOLVED Unspecified
1973706 mach lint command doesn't fail while there are errors in components Firefox for Android Tooling ASSIGNED Android
1973707 Pref cleanup: Remove `dom.security.enforceIPCBasedPrincipalVetting` Core DOM: Security RESOLVED Unspecified
1973708 Overflowing dropdown menu will go off the screen Firefox for Android Design System and Theming NEW Android
1973709 Some WPT reftests almost match - so closely that we should just mark them as fuzzy Core SVG ASSIGNED Unspecified
1973710 [wpt-sync] Sync PR 53351 - [ident] Support ident() within var() functions (reland 2) Core CSS Parsing and Computation NEW All
1973711 Add llama.cpp layer Core Machine Learning NEW Unspecified
1973713 Remove unused strings in contentanalysis.ftl Firefox Data Loss Prevention NEW Unspecified
1973714 Compute max-age attribute using the date server header Core Networking: Cookies ASSIGNED Unspecified
1973715 Should exclude items annotated with `@ExperimentalGeckoViewApi` from GeckoView api-linter GeckoView General NEW Android
1973716 Navigation::FirePushReplaceReloadNavigateEvent is called when there is an ongoing navigate event for pushState/replaceState Testing web-platform-tests ASSIGNED Unspecified
1973717 Assess use of external addon "pyo3/maturin-action" in Mozilla's GitHub organization "mozilla-services" mozilla.org Github: Administration NEW Unspecified
1973718 Add framework specific changes for llama.cpp Core Machine Learning NEW Unspecified
1973719 Switch LinkPreview to llama.cpp Core Machine Learning NEW Unspecified
1973720 In-app notifications: not properly sorting by percent chance Thunderbird General NEW Unspecified
1973721 about:addons search textbox has shrunk and is now clipping the contents resulting in "mozilla.or" despite there being sufficient space Toolkit UI Widgets ASSIGNED Unspecified
1973722 Match ESLint version used for eslint-plugin-mozilla tests to be the same as the top-level ESLint version Developer Infrastructure Lint and Formatting ASSIGNED Unspecified
1973723 Perma [tier 2] Wr /css/css-view-transitions/nested/group-children-sizing-with-border.html | single tracking bug Core CSS Parsing and Computation NEW Unspecified
1973724 test-info-all-matrix includes tier-3 tasks Testing General ASSIGNED Unspecified
1973725 vanjapavlovicbirthdayboy.wordpress.com - Content is not fully visible Web Compatibility Site Reports NEW Android
1973726 webkitRelativePath is always the empty string for webkitdirectory on Android Firefox for Android Browser Engine UNCONFIRMED Android
1973727 Prefer update over install when installing an extension from file in Fenix Firefox for Android WebExtensions NEW Android
1973729 [wpt-sync] Sync PR 53352 - [menu]: Fix toggle-menu command with light dismiss Core DOM: Core & HTML NEW All
1973730 Wait for nsIBrowserChild.contentTransformReceived() before dispatching events Remote Protocol Agent NEW Unspecified
1973731 [wpt-sync] Sync PR 53353 - Allow self to be passed as validation anchor Core DOM: Core & HTML NEW All
1973732 Add Firefox Version 141 to the "Customize this article" version picker and set Version 140 as the default support.mozilla.org Knowledge Base Software RESOLVED Unspecified
1973733 Large amount of message filters cause conflicts and reset/repair folders Thunderbird Filters UNCONFIRMED Unspecified
1973734 COEP learn more link tries to load inside iframe Core Networking NEW Unspecified
1973735 Pinning tabs via drag and drop is slow in a window with many tabs Firefox Sidebar NEW Unspecified
1973736 out of memory from: server0.conn0.watcher3 DevTools General UNCONFIRMED Unspecified
1973737 Allow self to be passed as validation anchor Core DOM: Forms NEW Unspecified
1973738 Provide AbortSignal from add_task for per-task cleanup point Testing Mochitest NEW Unspecified
1973739 Test model performance with different quanitzations Core Machine Learning NEW Unspecified
1973740 Enter Full Screen and Exit Full Screen in MacOS menu no nothing Firefox Menus NEW Unspecified
1973741 Not show any invalid credentialas Invalid Bugs General RESOLVED Unspecified
1973743 [wpt-sync] Sync PR 53354 - Revert "Don't expose pseudo element to web via event.target and .currentTarget" Testing web-platform-tests NEW All
1973744 Perma browser/components/ipprotection/tests/browser/browser_ipprotection_toolbar.js | IP Protection widget added in the correct position - Got 8, expected 7 - when Gecko 142 merges to beta on 2025-07-21 Firefox IP Protection ASSIGNED Unspecified
1973745 JavaScript Error: "TypeError: can't access property "window", this is undefined" {file: "resource://gre/modules/GeckoViewContent.sys.mjs" line: 217} GeckoView IME NEW Android
1973746 Annotate view transitions with more markers. Core CSS Parsing and Computation NEW Unspecified
1973747 Requesting GitHub membership to the <ORGNAME> org for <USERNAME> mozilla.org Github: Administration NEW Unspecified
1973748 Input range not working by the dot anymore Firefox for Android General UNCONFIRMED Android
1973750 [wpt-sync] Sync PR 53355 - Fix logic for pending animations waiting on a start time. Core DOM: Animation NEW All
1973751 Fix `GeckoBundle` capacity values in the `WebExtensionController` GeckoView Extensions ASSIGNED Android
1973752 [Downloads v2] Crash in [@ java.lang.ArithmeticException: at mozilla.components.feature.downloads.DownloadNotification.createOngoingDownloadNotification(DownloadNotification.kt:163)] Firefox for Android Downloads ASSIGNED Android
1973753 allow skipfails and harnesses to work properly with android emulator greening up Testing General ASSIGNED Unspecified
1973754 "alwaysOnTop" value of the Window object is "false" on Windows for windows, set by 3rd party tools as "always on top" WebExtensions Untriaged UNCONFIRMED Unspecified
1973755 CardDav: contact photos disappear after a few days Thunderbird Address Book UNCONFIRMED Unspecified
1973756 Reduce merge collisions on CHANGELOG.md in GeckoView GeckoView General NEW Android
1973757 Regression / still happening duplicate of Bug 1973084 Core Widget: Gtk UNCONFIRMED Unspecified
1973759 Bring `apilint` Gradle plugin into `firefox-main` GeckoView General NEW Android
1973760 HTML filename ending in .pdf: wrongly treated as PDF Firefox for Android Downloads UNCONFIRMED Android
1973761 Need automated test for sending OpenPGP message with external gnupg configuration MailNews Core Security: OpenPGP NEW Unspecified
1973762 Custom wallpaper on home screen unavailable Firefox Theme NEW macOS
1973763 Add partner codes for distributions to search-config-v2 and search-telemetry-v2 Firefox Search NEW Unspecified
1973764 "Automatic font sizing" reacts to Android text scaling in Firefox but not in Chrome, in certain cases (e.g. a testcase with no meta viewport, a large font-size, and a single word) Firefox for Android General NEW Android
1973765 [meta] Eagerly baseline compile self-hosted code Core JavaScript Engine: JIT NEW Unspecified
1973766 [composable toolbar] Have separate feature flags / settings for the display & edit toolbar Firefox for Android Toolbar NEW Android
1973767 After installing the 140 version of Firefox the the part of the sidebar with bookmarks is completely empty except for the search bar. Firefox Sidebar RESOLVED Unspecified
1973768 [wpt-sync] Sync PR 53356 - Rename interesttarget attribute and friends Core DOM: Core & HTML NEW All
1973769 Android Nightly can no longer be permanently started in private browsing like desktop from the app drawer Firefox for Android Homepage NEW Android
1973770 Implement `GPUDevice.adapterInfo` Core Graphics: WebGPU ASSIGNED Unspecified
1973771 [Menu redesign 2025] Evaluate performance degradation if any because of menu redesign being enabled Firefox for Android Toolbar NEW Android
1973773 remove android emulator x86 test-set as nothing actually runs, and ensure wrench on x86 runs on new docker + android 14 Testing General NEW Unspecified
1973774 [wpt-sync] Sync PR 53358 - [SPC] Add tests for new paymentEntitiesLogos field Core DOM: Web Payments NEW All
1973775 Remove check for `firstFrameDrawn` for `showPocketStories` in building the Homepage State Firefox for Android Homepage ASSIGNED Android
1973776 "reply from this identity when delivery headers match" does not respect "To"/wrong priorities Thunderbird Untriaged UNCONFIRMED Unspecified
1973777 Photon Colors theme light sidebar has become dark with low contrast black text Firefox Theme REOPENED Unspecified
1973778 Update NSS to new version 156d63ae66b60cc2de8234544e01bcdb5507ecfd from 2025-06-24 15:09:50 Core Security: PSM RESOLVED Unspecified
1973779 Enable the shared SQL database in Nightly Firefox Nimbus Desktop Client ASSIGNED Unspecified
1973780 Investgate supporting flexFEC Core WebRTC: Audio/Video NEW Unspecified
1973781 Migrate the TextButton reusable component to use the M3 button color defaults Firefox for Android Design System and Theming NEW Android
1973782 Migrate the Button reusable component to use the M3 button color defaults Firefox for Android Design System and Theming NEW Android
1973788 [wpt-sync] Sync PR 53359 - Re-enable event-handler-attributes-body-window.html test Core DOM: Core & HTML NEW All
1973790 Add telemetry for top sites carousel swipes for the Compose Top Sites Firefox for Android Top Sites NEW Android
1973792 Consider removing our homegrown Divider component and replacing it with the M3 Divider Firefox for Android Design System and Theming NEW Android
1973793 [wpt-sync] Sync PR 53360 - [CSP] Parse eval hashes in script-src(v1) and use them to allowlist scripts Core DOM: Security NEW All
1973794 many junit tests fail on android 14 GeckoView General NEW Android
1973795 Fix tests/security_and_privacy/test_third_party_content_blocked_private_browsing.py Mozilla QA STArFox NEW All
1973796 Perform mach port check-in async Core IPC NEW Unspecified
1973797 Bring back some pocket policies Firefox Enterprise Policies NEW Unspecified
1973798 Homepage is not loaded when swiping between tabs via the toolbar Firefox for Android Toolbar NEW Android
1973799 [wpt-sync] Sync PR 53362 - IDB: handle double deletion in SQLite store. Core Storage: IndexedDB NEW All
1973801 Jetstream DAG failing on jetstream_run task 2025-06-24 Data Platform and Tools General NEW Unspecified
1973802 Vertical tab bar shifts when bookmarks toolbar shown only on new tab page Firefox Sidebar UNCONFIRMED Unspecified
1973803 Go Back button on youtube not properly working Firefox for Android Media UNCONFIRMED Android
1973804 IP Protection Turn on VPN Callout Firefox IP Protection NEW Unspecified
1973805 URLPattern latent x86 shippable gtest crash Core Networking NEW Unspecified
1973806 Autofill would clear text fields/boxes that it shouldn't, credit card for address etc. Toolkit Form Autofill UNCONFIRMED Unspecified
1973807 IP Protection VPN is connected message bar Firefox IP Protection NEW Unspecified
1973808 Iframe added to the page from content script cannot access storage at all (regression) WebExtensions General NEW Unspecified
1973809 IP Protection VPN is disconnected message bar Firefox IP Protection NEW Unspecified
1973810 Please update Herald rule for "desktop-theme-reviewers" group Conduit Phabricator RESOLVED Unspecified
1973811 Home button should navigate to "about:home" when Homepage as a New Tab is enabled Firefox for Android Homepage ASSIGNED Android
1973812 [wpt-sync] Sync PR 53363 - [menu] Activation behavior for open/close menu on arrow navigation Core DOM: Core & HTML NEW All
1973813 IP Protection panel subview following user upgrade Firefox IP Protection NEW Unspecified
1973814 When landing fails on lando, the link it supplies for the merge conflict are incorrect Conduit Lando NEW Unspecified
1973815 IP Protection panel subview for signed out users Firefox IP Protection NEW Unspecified
1973816 For testing of constraints/capabilities, implement a fake video device that uses the regular camera stack Core WebRTC: Audio/Video ASSIGNED Unspecified
1973817 Theme dialogues changed from light to dark in FF 140 Core Widget: Gtk UNCONFIRMED Unspecified
1973818 With zoom, tall pages show gaps in surface tiles Core Graphics: WebRender NEW Unspecified
1973819 Ensure the interest url data is downloaded for classification Application Services Relevancy NEW Unspecified
1973820 Run test suites in fresh processes to ensure isolation and repeatability Testing GTest ASSIGNED Unspecified
1973821 [wpt-sync] Sync PR 53309 - tools/wpt/tests shouldn't rely on Chrome being installed Testing web-platform-tests NEW All
1973822 Improve code re-use for JavaScript based linters Developer Infrastructure Lint and Formatting NEW Unspecified
1973823 Disable debug drawer by default in debug builds Firefox for Android Tooling ASSIGNED Android
1973824 expose 'browser.tabs.insertAfterCurrentExceptPinned' in BrowserSettings API Firefox Tabbed Browser UNCONFIRMED Unspecified
1973825 zoom link from slack app doesn't work due to COEP (Chrome is sent different headers) Web Compatibility Site Reports NEW Unspecified
1973826 Add more easily accessible method of enabling debug drawer Firefox for Android Tooling NEW Android
1973827 Add permission support for "screen" Firefox Enterprise Policies NEW Unspecified
1973828 Migrate the TextField reusable component to use the M3 TextField color defaults Firefox for Android Design System and Theming NEW Android
1973829 Replace the TextButtons in Bookmarks to use our reusable component Firefox for Android Design System and Theming NEW Android
1973830 Migrate the Floating Action Button reusable component to use the M3 button color defaults Firefox for Android Design System and Theming NEW Android
1973831 Upstream the reusable floating action button Composable to AC Firefox for Android Design System and Theming NEW Android
1973832 Intermittent toolkit/components/nimbus/test/unit/test_RemoteSettingsExperimentLoader.js | single tracking bug Firefox Nimbus Desktop Client NEW Unspecified
1973833 Enable browser_BrowserDOMWindow_openURI.js for Taskbar Tabs on non-Windows platforms Firefox Shell Integration NEW Unspecified
1973834 The Compose previews in Bookmarks are broken Firefox for Android Bookmarks NEW Android
1973835 expose 'browser.startup.page' in BrowserSettings API Firefox for Android General UNCONFIRMED Unspecified
1973836 Remove R.drawable.ic_new and replace its usages with mozac_ic_plus_24 Firefox for Android Design System and Theming NEW Android
1973837 Bootstrap is not enabled when using jj in secondary workspace Firefox Build System Mach Core NEW Unspecified
1973838 Investigate adding VectorDrawables of our Acorn icons for easy use in Compose Firefox for Android Design System and Theming NEW Android
1973839 Use concealWindow for more tests Testing Mochitest NEW Unspecified
1973840 Migrate login picker view from XML theme colors to Acorn or M3 colors Firefox for Android Logins NEW Android
1973841 [wpt-sync] Sync PR 53365 - [webaudio] Migrate setValueCurveAtTime test to testharness.js Core Web Audio NEW All
1973842 Add a linter to ensure only the `FirefoxTheme` singleton and Composable wrapper can be used in the Firefox code Firefox for Android Design System and Theming NEW Android
1973843 [Tab Management Phase 1] Theme the Private tabs page with the private color tokens Firefox for Android Tabs NEW Android
1973844 Remove the security.webauthn.webauthn_enable_android_fido2.residentkey pref Core DOM: Web Authentication ASSIGNED Unspecified
1973845 [wpt-sync] Sync PR 53366 - [css] Some viewport unit scrollbar tests Core CSS Parsing and Computation NEW All
1973846 Text becomes unreadable with dark Firefox theme and custom light wallpaper Firefox New Tab Page NEW All
1973849 Semantic database may misassign rowids Firefox Address Bar ASSIGNED Unspecified
1973850 Option to hide the Firefox logo Firefox New Tab Page NEW All
1973851 [Menu redesign 2025] Update the animation duration of Extensions and More menu item in the new menu Firefox for Android Toolbar ASSIGNED Android
1973852 [wpt-sync] Sync PR 53368 - Avoid triggering local network privacy prompt on macOS Testing web-platform-tests NEW All
1973853 Document messaging system telemetry event strings Firefox Messaging System NEW Unspecified
1973854 Consider expanding details of event strings for asrouterstorage sqlite undesired events Firefox Messaging System NEW Unspecified
1973855 Certificate Viewer renders IPv6 SANs incorrectly Core Security: PSM UNCONFIRMED Unspecified
1973856 WebGPU CTS causes assertion failure: webgpu:web_platform,canvas,getCurrentTexture:single_frames:* Core Graphics: WebGPU NEW Unspecified
1973857 Perma [tier 2] mozlint [taskcluster:error] exit status 1 | single tracking bug Developer Infrastructure Lint and Formatting NEW Unspecified
1973858 Validate safety of `createWindowsIcon` before enabling TaskbarTabs Firefox Shell Integration NEW Unspecified
1973859 Clicking the notification action buttons puts TB in the foreground (MacOS) Thunderbird Mail Window Front End NEW macOS
1973860 Add option to disable the fade in/out for all menus Firefox Untriaged UNCONFIRMED Unspecified
1973861 Load shared db profile messaging impression data into ASRouter state Firefox Messaging System NEW Unspecified
1973862 Intl.Segmenter should handle locale argument Core JavaScript: Internationalization API NEW Unspecified

225 Total; 208 Open (92.44%); 17 Resolved (7.56%); 0 Verified (0%);



To work in this area, go through the bugs with status UNCONFIRMED.

    • Today's UNCO Bugs
    • If you can reproduce a bug, and are fairly sure it is a Mozilla bug, comment on the bug to explain how you reproduced the bug.
    • Include screenshots or a reduced test case, if they seem useful.
    • If you have canconfirm permissions, mark the bug NEW.
    • Assign the bug into a product and component, or tag it needs-component
    • Tag the bug with other triage tasks that may be needed.
    • If the bug is really a support question, please thank the bug reporter in a comment. Explain where the bug reporter should look for an answer.
      • Mark the bug RESOLVED INVALID if you have canconfirm permissions.