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
1971246 Mexican time zones off by 1 hour during summer Calendar Internal Components UNCONFIRMED Unspecified
1971253 jitter scrolling with layout.disable-pixel-alignment=true Core Layout: Scrolling and Overflow UNCONFIRMED Unspecified
1971257 custom-element,js leaking memory by repeatedly spawning moz-button.css and 1 moz-label.css Firefox Performance UNCONFIRMED Unspecified
1971266 Firefox performs duplicate requests once with http2 and once with http3 Firefox for Android General UNCONFIRMED Unspecified
1971267 The Space Bar of my laptop keyboard (physical and screen) does not work when I use it online with FireFox Core Layout: Text and Fonts UNCONFIRMED Unspecified
1971281 Webhook with 202 response fails bugzilla.mozilla.org Extensions UNCONFIRMED Unspecified
1971287 Task reminder cannot be closed Thunderbird Untriaged UNCONFIRMED Unspecified
1971291 can't tile window on gnome with vertical tabs layout Firefox Sidebar UNCONFIRMED Unspecified
1971313 Firefox crashes when connecting or disconnecting a display Core Widget: Gtk UNCONFIRMED Unspecified
1971329 BrowserTestUtils.browserLoaded might resolve before STATE_STOP Testing Mochitest UNCONFIRMED Unspecified
1971352 Firefox won't open window, instead popup window says "you have launched an older version of Firefox" and gives advice to create a new profile or log in to an account. Firefox Untriaged UNCONFIRMED Unspecified
1971366 FF 138.03 text input very slow Core Widget: Gtk UNCONFIRMED Unspecified
1971368 Problems with some videos stuttering on YouTube Core Audio/Video: Playback UNCONFIRMED Unspecified
1971372 Unable to control checkbox with space bar Core DOM: UI Events & Focus Handling UNCONFIRMED Unspecified
1971379 mach bootstrap fails with JSONDecodeError on macOS 26 DB1 Firefox Build System Bootstrap Configuration UNCONFIRMED Unspecified
1971381 2-3 versions of FF before last, problem with making History on side bar default Firefox Sidebar UNCONFIRMED Unspecified
1971385 www.avrotros.nl - Design is broken SeaMonkey Web Compatibility UNCONFIRMED Windows 10
1971387 eenvandaag.avrotros.nl - Design is broken. First the page is loading normal. After this, the design becomes broken. SeaMonkey Web Compatibility UNCONFIRMED Windows 10
1971411 Dark theme not representing e-mails properly Thunderbird Untriaged UNCONFIRMED Unspecified
1971419 Cannot switch between the Windows open tabs on taskbar Firefox Shell Integration UNCONFIRMED Unspecified
1971424 Profiler: profile upload - black lettering on a purple background in dark mode Firefox for Android General UNCONFIRMED Android
1971426 Debug mode: hard-coded menu entries? Firefox for Android General UNCONFIRMED Android
1971427 YouTube audio cuts out after seeking Core Audio/Video: Playback UNCONFIRMED Unspecified
1971429 Pinned tabs no longer pinned (just retain "small" size) Firefox Tabbed Browser UNCONFIRMED Unspecified
1971435 Debug mode: Profiler - hard-coded menu entries and texts Firefox for Android General UNCONFIRMED Android
1971447 If table tag has image in background, it is not printed into PDF Core Printing: Output UNCONFIRMED Unspecified
1971449 native messaging not sending content WebExtensions Untriaged UNCONFIRMED Unspecified
1971454 Tab View and Homepage settings reset after update Firefox for Android Homepage UNCONFIRMED Android

28 Total; 28 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
1971239 [Menu redesign 2025] Enable by default in nightly Firefox for Android Toolbar NEW Android
1971240 Collapsed tab group preview panel should be readable by screen readers Firefox Tabbed Browser NEW Unspecified
1971241 Instrument collapsed tab group preview panel with basic telemetry Firefox Tabbed Browser NEW Unspecified
1971242 Animate collapsed tab group label when a tab moves into it Firefox Tabbed Browser NEW Unspecified
1971243 Show a toast notification when moving inactive tabs into collapsed tab group Firefox Tabbed Browser NEW Unspecified
1971244 Accessibility for toast notification when moving inactive tab to collapsed tab group Firefox Tabbed Browser NEW Unspecified
1971245 Telemetry for moving inactive tabs into collapsed tab groups Firefox Tabbed Browser NEW Unspecified
1971246 Mexican time zones off by 1 hour during summer Calendar Internal Components UNCONFIRMED Unspecified
1971247 Port bug 1881272: update desktop_l10n.py to support l10n target string repo in github Thunderbird Build Config RESOLVED Unspecified
1971248 MessageArchive silently stops if it has to create archive folders asynchronously MailNews Core General ASSIGNED Unspecified
1971249 How do I generate a Firefox .deb installer targeting the RISC-V64 platform? Firefox Untriaged RESOLVED Unspecified
1971250 Testcase adding N data-refs is 4x slower in Firefox compared to Chrome (N=50k). Both Firefox and Chrome are quadratic. Core DOM: Core & HTML NEW Unspecified
1971252 Intermittent UI test failure - < SearchTest. scanQRCodeToOpenAWebpageTest > Firefox for Android UI Tests NEW Android
1971253 jitter scrolling with layout.disable-pixel-alignment=true Core Layout: Scrolling and Overflow UNCONFIRMED Unspecified
1971254 56.41 - 2.29% damp custom.netmonitor.requestsFinished.DAMP / damp custom.jsdebugger.pretty-print.reload-and-pause.DAMP + 4 more (Linux, OSX) regression on Sat May 31 2025 DevTools Netmonitor RESOLVED Unspecified
1971255 misaligned Email-signature with the Email-Body Thunderbird Untriaged RESOLVED Unspecified
1971256 Intermittent /intersection-observer/scroll-margin.html | single tracking bug Core Layout NEW Unspecified
1971257 custom-element,js leaking memory by repeatedly spawning moz-button.css and 1 moz-label.css Firefox Performance UNCONFIRMED Unspecified
1971258 Intermittent tests\jit-test\jit-test\tests\regexp\huge-01.js | Hit MOZ_CRASH([unhandlable oom] Irregexp Zone::New) at D:/task_174953140551388/build/src/js/src/vm/JSContext.cpp:1367 (code 2147483651, args "--no-blinterp --no-baseline --no-ion --more-compar Core JavaScript Engine NEW Unspecified
1971259 Fix a clippy warning in dom/midi/midir_impl/src/lib.rs Developer Infrastructure Lint and Formatting NEW All
1971260 Fix a clippy warning in tools/profiler/rust-api/src/lib.rs Developer Infrastructure Lint and Formatting NEW All
1971261 Fix a clippy warning in toolkit/components/kvstore/src/skv/coordinator.rs Developer Infrastructure Lint and Formatting NEW All
1971262 when deleting mail account, allow deleting related calendar/addressbooks as well Thunderbird General NEW Unspecified
1971263 xsession-errors artifact missing for tasks that hit timeout Testing General ASSIGNED Unspecified
1971264 QM: Update telemetry notification emails Core Storage: Quota Manager NEW Unspecified
1971265 LSNG: Update telemetry notification emails Core Storage: localStorage & sessionStorage NEW Unspecified
1971266 Firefox performs duplicate requests once with http2 and once with http3 Firefox for Android General UNCONFIRMED Unspecified
1971267 The Space Bar of my laptop keyboard (physical and screen) does not work when I use it online with FireFox Core Layout: Text and Fonts UNCONFIRMED Unspecified
1971268 Remove content process navigation manager Remote Protocol WebDriver BiDi NEW Unspecified
1971269 Handle *.hpp files in check_spidermonkey_style.py Core JavaScript Engine ASSIGNED Unspecified
1971270 Consier C++ version of icu4x::*Segmenter class for mozilla::intl::*Segmenter Core Internationalization NEW Unspecified
1971271 Sidebar Customize checkboxes lack contrast Firefox Sidebar RESOLVED Unspecified
1971272 Rename nsISHEntry.persist to transient and use it consistently Core DOM: Core & HTML RESOLVED Unspecified
1971273 Sidebar textbox has become dark with some themes despite rest of sidebar being light Toolkit UI Widgets ASSIGNED All
1971274 Remove handling of legacy persist flag in SessionHistory.sys.mjs Core Session Restore NEW Unspecified
1971275 Enable data collection in GeckoView (Nightly only) GeckoView Extensions ASSIGNED Android
1971276 Persist directory roots for non-main threads DevTools Debugger NEW Unspecified
1971277 [RFE] Feature Wish Show Foldertree in Search results Thunderbird Search RESOLVED Unspecified
1971278 вкладка не закрывается при нажатии на горячие клавиши Invalid Bugs General RESOLVED Unspecified
1971279 Sidebar textbox focus outline color is inconsistent between sidebars with Light/Dark theme Toolkit UI Widgets RESOLVED All
1971280 The debugger shows outdated scope values DevTools Debugger NEW Unspecified
1971281 Webhook with 202 response fails bugzilla.mozilla.org Extensions UNCONFIRMED Unspecified
1971282 Text string in Profile Selector appears too low when disabled at startup Toolkit Startup and Profile System NEW All
1971283 [Wayland] Refresh monitor params if HDR state is changed Core Widget: Gtk NEW Unspecified
1971284 [Ubuntu] The profile theme is not applied on all Firefox browser and after that the about:editprofile page is not loading Toolkit Startup and Profile System NEW Unspecified
1971285 additional greenup of tests for ubuntu 24.04 Testing General ASSIGNED Unspecified
1971286 [meta] Add more WebDriver BiDi wdspec tests for parallel command scenarios like navigation and closing of browsing contexts Remote Protocol WebDriver BiDi NEW Unspecified
1971287 Task reminder cannot be closed Thunderbird Untriaged UNCONFIRMED Unspecified
1971288 migrate mozlint-android source-tests to gecko-t/t-linux-docker pool Firefox Build System Task Configuration ASSIGNED Unspecified
1971289 203.16 - 3.26% google-slides largestContentfulPaint / google-slides PerceptualSpeedIndex + 3 more (Linux, Windows) regression on Sun June 1 2025 Core SVG RESOLVED Unspecified
1971290 [meta] LNA permissions on Firefox for Android (Fenix) Firefox for Android Browser Engine ASSIGNED Android
1971291 can't tile window on gnome with vertical tabs layout Firefox Sidebar UNCONFIRMED Unspecified
1971292 remove d2g test pools from taskcluster/config.yml Firefox Build System Task Configuration ASSIGNED Unspecified
1971293 Intermittent [Tier-2] /css/css-animations/parsing/animation-computed.html | single tracking bug Core CSS Transitions and Animations NEW Unspecified
1971294 Upgrade replace_with to 0.1.8 Core General NEW Unspecified
1971295 Intermittent [tier 2] /html/semantics/scripting-1/the-script-element/moving-between-documents/before-prepare-createHTMLDocument-success-empty-src-module.html | single tracking bug Core DOM: Core & HTML NEW Unspecified
1971296 Crash in [@ mozilla::layers::NativeLayerMacSurfaceHandler::HandlePartialUpdate<T>] when usong two fingers to zoom while the page is scrolling on https://worlds-highest-website.com Core Graphics: WebRender NEW macOS
1971297 Re-enable extensions related composable main menu UI tests Firefox for Android UI Tests ASSIGNED Android
1971298 Intermittent [tier 2] lambdatest | Must have exactly one connected Android USB device. 0 found. Firefox Build System Task Configuration NEW Unspecified
1971299 Remove the possibility to go to the next page in using the ENTER key Firefox PDF Viewer NEW Unspecified
1971300 Intermittent TV Caught exception: 'NoneType' object has no attribute 'read' Firefox Build System General NEW Unspecified
1971301 Update runtime locales, metrics and pings for 140 beta train-hop experiment Firefox New Tab Page ASSIGNED Unspecified
1971302 [META][QA][QA-3999] Test advanced targeting enrollment for Terms of Service infobar experiment Firefox Messaging System NEW Unspecified
1971303 AccountHub: configVerifier is null and breaks error handling Thunderbird Account Manager ASSIGNED Unspecified
1971304 [Experiment] Two TOU infobars are displayed after a browser restart Firefox Messaging System NEW All
1971305 Intermittent dom/media/webrtc/tests/mochitests/test_peerConnection_stats_relayProtocol.html | single tracking bug Core WebRTC: Audio/Video NEW Unspecified
1971306 Do not attempt to bootstrap macOS packaging tools if already available in environment Firefox Build System Bootstrap Configuration NEW Unspecified
1971307 Intermittent /html/semantics/scripting-1/the-script-element/moving-between-documents/before-prepare-iframe-success-inline-classic.html | single tracking bug Core DOM: Core & HTML NEW Unspecified
1971308 nsDocShellLoadState::GetFormDataEntryList should a actually return mFormDataEntryList Core DOM: Navigation RESOLVED Unspecified
1971310 QM: Optimize storage maintenance by utilizing last maintenance date and last access date Core Storage: Quota Manager NEW Unspecified
1971311 sway.cloud.microsoft - The page returns an error message Web Compatibility Site Reports NEW Windows 10
1971312 Remove LMDB from the source tree Core SQLite and Embedded Database Bindings NEW Unspecified
1971313 Firefox crashes when connecting or disconnecting a display Core Widget: Gtk UNCONFIRMED Unspecified
1971314 Perma TEST-UNEXPECTED-FAIL | toolkit/mozapps/extensions/test/browser/browser_html_list_view.js | There's an aria-label - when Gecko 141 merges to beta on 2025-06-23 Toolkit Add-ons Manager NEW Unspecified
1971316 Testcase calling output.innerHTML += XYZ uses 5GB+ transient memory. Chrome takes ~100MB Core DOM: HTML Parser NEW Unspecified
1971317 Baseline Profile : Enable Baseline Profile generation for Onboarding Firefox for Android Performance NEW Android
1971318 Baseline Profile: Break down the currently existing Browser CUJ into smaller scenarios Firefox for Android Performance NEW Android
1971319 Fix white / black list linting locally Thunderbird General ASSIGNED Unspecified
1971320 Accessibility tree does not reflect input type="tel", "email", or "url" Core Disability Access APIs RESOLVED Unspecified
1971321 Newtab sections refined cards fixes Firefox New Tab Page RESOLVED Unspecified
1971322 Port searchfox search query documentation in tree Developer Infrastructure Source Documentation NEW Unspecified
1971323 Fix tests/address_bar_and_search/test_addon_suggestion.py Mozilla QA STArFox RESOLVED Unspecified
1971324 Intermittent /css/css-view-transitions/nothing-captured.html | single tracking bug Core CSS Parsing and Computation NEW Unspecified
1971325 Fix tests/password_manager/test_multiple_saved_logins.py Mozilla QA STArFox ASSIGNED Unspecified
1971326 Commit Access (Level 3) for Diego Ciudad Real Escalante descalante@mozilla.com mozilla.org Repository Account Requests NEW Unspecified
1971327 ee.co.uk - Stuck in a loading loop when accessing the profile after logging in Web Compatibility Site Reports NEW Windows 10
1971328 Checkbox visibility and hover effect issues for "Choose a profile when Firefox open" option Toolkit Startup and Profile System NEW All
1971329 BrowserTestUtils.browserLoaded might resolve before STATE_STOP Testing Mochitest UNCONFIRMED Unspecified
1971330 Rate-limiting/throttling isn't handled properly MailNews Core Networking: Exchange NEW Unspecified
1971331 nimbus_events.startup_database_consistency has incorrect bug information in GLAM Firefox Nimbus Desktop Client ASSIGNED Unspecified
1971332 Support sharding on Firebase TestLab for macrobenchmark Firefox for Android Performance NEW Android
1971333 Intermittent /intersection-observer/scroll-margin-nested.html | single tracking bug Core Layout NEW Unspecified
1971334 console.groupEnd from iframes dont't close groups from top level document/other globals DevTools Console NEW Unspecified
1971335 Context menu can't be opened when right-clicking inside the "Add Search Engine" fields Firefox Address Bar NEW All
1971336 Remove the .mean metric once we have a sufficient data redundancy Testing mozperftest NEW Unspecified
1971337 add firefox-esr140 to Phabricator Conduit Phabricator RESOLVED Unspecified
1971338 [Downloads v2] Update downloads screen and system notification to properly display streaming download Firefox for Android Downloads NEW Android
1971339 [Experiment] The "Learn more" button of the TOU infobar redirect to a 404 page Firefox Messaging System NEW All
1971340 add firefox-esr140 to Lando Conduit Lando RESOLVED Unspecified
1971341 NVDA doesn't read aria-roledescription Core Disability Access APIs NEW Unspecified
1971342 Intermittent toolkit/components/places/tests/unit/test_frecency_recalculator.js | single tracking bug Toolkit Places NEW Unspecified
1971343 aria-roledescription isn't displayed in the node properties DevTools Accessibility Tools NEW Unspecified
1971344 aria-roledescription isn't displayed in the node properties when set from js DevTools Inspector RESOLVED Unspecified
1971345 Requesting GitHub membership to the mozilla-it org for sstreich mozilla.org Github: Administration RESOLVED Unspecified
1971346 Assertion failure: largestUnit <= TemporalUnit::Day, at builtin/temporal/Duration.cpp:2555 Core JavaScript Engine NEW Linux
1971347 Change callback URL for Crash Stats stage Infrastructure & Operations SSO: Requests RESOLVED Unspecified
1971348 [Windows] Border appears around Profile Avatar badge in Taskbar Toolkit Startup and Profile System NEW Windows
1971350 Perma browser/components/customizableui/test/browser_914138_widget_API_overflowable_toolbar.js | Uncaught exception in test bound insertBeforeFirstItemInOverflow - Library button is overflowed - timed out when Gecko 141 merges to beta on 2025-06-23 Firefox Toolbars and Customization NEW Unspecified
1971351 Add more clipping of pointers in SWGL Core Graphics: Canvas2D ASSIGNED Unspecified
1971352 Firefox won't open window, instead popup window says "you have launched an older version of Firefox" and gives advice to create a new profile or log in to an account. Firefox Untriaged UNCONFIRMED Unspecified
1971353 Text-Fragments: Reorder context menu entries Firefox Menus NEW Unspecified
1971354 TestRail API Script: Generate a comprehensive TestRail report for debugging/discrepancy analysis Mozilla QA STArFox NEW Unspecified
1971355 ANR in mozilla.components.lib.state.Store$Subscription lock with the new menu on access to extensions Firefox for Android General ASSIGNED Android
1971356 Intermittent [tier 2] org.mozilla.fenix.ui.MainMenuTestCompose#openCustomTabInFirefoxTest | Test instrumentation process crashed. Check org.mozilla.fenix.ui.MainMenuTestCompose#openCustomTabInFirefoxTest.txt for details Firefox for Android UI Tests NEW Android
1971357 Allow opening tabs in bulk using multi-selection Firefox Sidebar NEW Unspecified
1971358 I have permanent 1 "needinfo" notification. However, i do not have any pending needinfos bugzilla.mozilla.org MyDashboard NEW Unspecified
1971360 We should not always add new request into load group Core Networking: HTTP NEW Unspecified
1971361 "Unlock private tabs" UI mistakenly comes up when I open an app (e.g. Gmail) that has a regular custom-tab open, and prevents me from using that app until I unlock Firefox Firefox for Android Privacy NEW Android
1971362 [Ubuntu] The Profiles menu opened via Account - overflows when multiple profiles are created Toolkit Startup and Profile System NEW Linux
1971363 Airflow task private_bqetl_cinder_external_import.cinder_external__list_entities_raw__v1 failed for exec_date 2025-06-09 Data Platform and Tools General NEW Unspecified
1971364 Airflow task bqetl_fenix_event_rollup.fenix_derived__events_daily__v1 failed for exec_date 2025-06-09 Data Platform and Tools General NEW Unspecified
1971365 [composable toolbar] Add display toolbar telemetry Firefox for Android Toolbar NEW Android
1971366 FF 138.03 text input very slow Core Widget: Gtk UNCONFIRMED Unspecified
1971367 Stop using collation keys in nsMsgDBView.cpp MailNews Core Internationalization NEW Unspecified
1971368 Problems with some videos stuttering on YouTube Core Audio/Video: Playback UNCONFIRMED Unspecified
1971369 Modernize a bit nsNativeThemeCocoa. Core Widget: Cocoa NEW Unspecified
1971370 comm/mail/base/test/browser/browser_subscribe.js | single tracking bug Thunderbird Search ASSIGNED Unspecified
1971371 Unexpected authentication prompt after launching via pbm shortcut with no active private tabs Firefox for Android Privacy NEW Android
1971372 Unable to control checkbox with space bar Core DOM: UI Events & Focus Handling UNCONFIRMED Unspecified
1971373 Firefox Desktop metrics being sent in desktop-adjacent apps Data Platform and Tools Glean: SDK NEW Unspecified
1971374 Use non-native toolbarbutton rendering on macOS Core Widget: Cocoa ASSIGNED Unspecified
1971375 "secureConnectionStart" for HTTP/3 connections is not accurate Core Networking: HTTP NEW Unspecified
1971376 Upstream `SelectableChip` component to Android Components Firefox for Android Design System and Theming NEW Android
1971377 Remove privacy.dynamic_firstparty.use_site.include_port once it is comfortably in release Core Privacy: Anti-Tracking NEW Unspecified
1971378 [meta] PBM lock phase two Firefox for Android Privacy NEW Android
1971379 mach bootstrap fails with JSONDecodeError on macOS 26 DB1 Firefox Build System Bootstrap Configuration UNCONFIRMED Unspecified
1971380 Massive performance regression when importing logins Toolkit Password Manager NEW Unspecified
1971381 2-3 versions of FF before last, problem with making History on side bar default Firefox Sidebar UNCONFIRMED Unspecified
1971382 Allow drag-drop of tabs into collapsed tab groups Firefox Tabbed Browser NEW Unspecified
1971383 Remove now unused appearance: searchfield Core CSS Parsing and Computation NEW Unspecified
1971384 Update tab group display when active tab is in collapsed tab group Firefox Tabbed Browser NEW Unspecified
1971385 www.avrotros.nl - Design is broken SeaMonkey Web Compatibility UNCONFIRMED Windows 10
1971386 Replace our custom `SelectableChipColors` data class with the colors class from M3 Firefox for Android Design System and Theming NEW Android
1971387 eenvandaag.avrotros.nl - Design is broken. First the page is loading normal. After this, the design becomes broken. SeaMonkey Web Compatibility UNCONFIRMED Windows 10
1971388 Update telemetry for the active tab when it's in a collapsed tab group Firefox Tabbed Browser NEW Unspecified
1971389 Remove appearance: statusbar. Core CSS Parsing and Computation NEW Unspecified
1971390 "List all tabs" should show when active tab is in a collapsed tab group Firefox Tabbed Browser NEW Unspecified
1971391 Add "IP Protection" component to the "Firefox" product bugzilla.mozilla.org Administration RESOLVED Unspecified
1971392 Perma /css/CSS2/generated-content/quotes-applies-to-<00x>..xht | Testing http://web-platform.test:8000/css/CSS2/generated-content/quotes-applies-to-001.xht == | single tracking bug Core CSS Parsing and Computation NEW Unspecified
1971393 [meta] Implement nsIAlertsService::GetHistory for each platform Toolkit Alerts Service NEW Unspecified
1971394 Implement nsIAlertsService::GetHistory for Android Toolkit Alerts Service NEW Unspecified
1971395 Implement nsIAlertsService::GetHistory for macOS Toolkit Alerts Service NEW Unspecified
1971396 Remove my name in the source Toolkit Application Update NEW Unspecified
1971397 ANR in org.mozilla.fenix.customtabs.ExternalAppBrowserActivity with new menu on opening in Firefox Firefox for Android General ASSIGNED Android
1971398 [Tab Management Phase 1] Add experimentation flag Firefox for Android Tabs NEW Android
1971399 Convert Firefox Home to config-based prefs Firefox Settings UI NEW Unspecified
1971400 [Tab Management Phase 1] Implement fullscreen fragment for Tabs Tray Firefox for Android Tabs NEW Android
1971401 Assertion failure: mContent == mFrame->GetContent(), at /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:12767 Core DOM: UI Events & Focus Handling NEW Unspecified
1971402 [Tab Management Phase 1] Implement the logic branching between the old and new implementations Firefox for Android Tabs NEW Android
1971403 [Tab Management Phase 1] Update unselected banner from icons to text Firefox for Android Tabs NEW Android
1971404 [Tab Management Phase 1] Update selected tab banner UI Firefox for Android Tabs NEW Android
1971405 [Tab Management Phase 1] Update the appearance of Tab Grid Items Firefox for Android Tabs NEW Android
1971406 [Tab Management Phase 1] Update the appearance of Tab List Items Firefox for Android Tabs NEW Android
1971407 [Tab Management Phase 1] Center the Tab List view and cap its max width Firefox for Android Tabs NEW Android
1971408 [Tab Management Phase 1] Add the bottom app bar with 3 dot menu and new tab button Firefox for Android Tabs NEW Android
1971409 [Tab Management Phase 1] Update the appearance of the Synced Tabs page Firefox for Android Tabs NEW Android
1971410 [Tab Management Phase 1] Add icons to the new 3 dot menu Firefox for Android Tabs NEW Android
1971411 Dark theme not representing e-mails properly Thunderbird Untriaged UNCONFIRMED Unspecified
1971412 [Tab Management Phase 1] Update tab page empty states Firefox for Android Tabs NEW Android
1971413 Fix incorrect extension reference in rejected-words and codespell linters (jxs -> jsx) Developer Infrastructure Lint and Formatting NEW Unspecified
1971414 Optional data collection permissions removed from the manifest are not cleared on update WebExtensions General ASSIGNED Unspecified
1971415 [Tab Management Phase 1] Add an animation when opening the Tabs Tray Firefox for Android Tabs NEW Android
1971416 [Search Consolidation] Focus - Enable by default Firefox for Android Search ASSIGNED Android
1971417 [Downloads v2] Investigate live download not showing up on downloads screen Firefox for Android Downloads NEW Android
1971418 Perma Gecko Decision Task bustage requests.exceptions.RetryError: HTTPSConnectionPool(host='bugbug.herokuapp.com', port=443): Max retries exceeded with url: /push/autoland/schedules (Caused by ResponseError('too many 503 error responses')) Developer Infrastructure General ASSIGNED Unspecified
1971419 Cannot switch between the Windows open tabs on taskbar Firefox Shell Integration UNCONFIRMED Unspecified
1971420 Intermittent [tier 2] js/xpconnect/tests/browser/browser_promise_userInteractionHandling.js | single tracking bug Core XPConnect NEW Unspecified
1971421 [Tab Management Phase 1] Spike opening animation for tabs tray Firefox for Android Tabs NEW Android
1971422 Debug mode turns off Firefox for Android General RESOLVED Android
1971423 Add a targeting attribute to specify if the selected browser is a system page or mozilla webpage Firefox Messaging System NEW Unspecified
1971424 Profiler: profile upload - black lettering on a purple background in dark mode Firefox for Android General UNCONFIRMED Android
1971425 Nimbus can fail to write all enrollments to the db during an update Firefox Nimbus Desktop Client ASSIGNED Unspecified
1971426 Debug mode: hard-coded menu entries? Firefox for Android General UNCONFIRMED Android
1971427 YouTube audio cuts out after seeking Core Audio/Video: Playback UNCONFIRMED Unspecified
1971428 Convert DoH to config-based prefs Firefox Settings UI NEW Unspecified
1971429 Pinned tabs no longer pinned (just retain "small" size) Firefox Tabbed Browser UNCONFIRMED Unspecified
1971430 Convert HTTPS-Only Mode to config-based prefs Firefox Settings UI NEW Unspecified
1971431 Convert Deceptive Content section to config-based prefs Firefox Settings UI NEW Unspecified
1971432 module 'mozfile.json' has no attribute 'JSONDecodeError' Firefox Build System Bootstrap Configuration RESOLVED Unspecified
1971433 Convert Certificates section to config-based prefs Firefox Settings UI NEW Unspecified
1971434 Convert Additional Protections section to config-based prefs Firefox Settings UI NEW Unspecified
1971435 Debug mode: Profiler - hard-coded menu entries and texts Firefox for Android General UNCONFIRMED Android
1971436 macOS 26 beta visual bug - vertical tabs Firefox Toolbars and Customization NEW Unspecified
1971437 FenixApplication::setPreferenceMetrics requires a lot of dependencies to initialize Firefox for Android Performance NEW Android
1971438 Convert History to config-based prefs Firefox Settings UI NEW Unspecified
1971439 Convert Cookies and Site Data to config-based prefs Firefox Settings UI NEW Unspecified
1971440 Spell checker no longer highlights misspelled words before the Check Spelling window opens Thunderbird Message Compose Window RESOLVED Unspecified
1971441 Create a Security warnings card in P&S Settings Firefox Settings UI NEW Unspecified
1971442 Integrate the Privacy & Security content changes in config-based prefs Firefox Settings UI NEW Unspecified
1971443 More macOS theme clean-ups. Core Widget: Cocoa ASSIGNED Unspecified
1971444 Create ETP Advanced settings in config-based prefs Firefox Settings UI NEW Unspecified
1971445 Create ETP > Custom > Customize settings in config-based prefs Firefox Settings UI NEW Unspecified
1971446 Remove hole check from LoadElementV Core JavaScript Engine: JIT NEW Unspecified
1971447 If table tag has image in background, it is not printed into PDF Core Printing: Output UNCONFIRMED Unspecified
1971448 Instrument Merino request durations for Firefox Suggest Firefox Address Bar NEW Unspecified
1971449 native messaging not sending content WebExtensions Untriaged UNCONFIRMED Unspecified
1971450 Remove internal appearance values for progress / meter / range Core Layout ASSIGNED Unspecified
1971451 Make callout progress dots clickable to advance/rewind screens Firefox Messaging System NEW Unspecified
1971452 WebGPU hang after running pipeline_bind_group_compat CTS tests Core Graphics: WebGPU NEW Unspecified
1971453 Intermittent browser/components/sessionstore/test/browser_wireframe_basic.js | single tracking bug Firefox Session Restore NEW Unspecified
1971454 Tab View and Homepage settings reset after update Firefox for Android Homepage UNCONFIRMED Android
1971455 Intermittent Artifact "public" not found at "/builds/worker/artifacts": (HTTP code 404) no such container - Could not find the file /builds/worker/artifacts in container Firefox Build System General NEW Unspecified
1971456 Show status of GitHub PRs in a similar fashion to Phabricator revisions bugzilla.mozilla.org Extensions NEW Unspecified
1971457 Perma [tier 2] /fedcm/alternative-identifiers/fedcm-single-identifier.https.html | Unhandled rejection: Failure to gather the credential | single tracking bug Testing web-platform-tests NEW Unspecified
1971458 Perma [tier 2] /fedcm/fedcm-accounts-push/fedcm-accounts-push-basic.tentative.https.html | Unhandled rejection: Failure to gather the credential | single tracking bug Testing web-platform-tests NEW Unspecified
1971459 Aligning the PaymentRequest API implementation to the current spec Core DOM: Web Payments NEW Unspecified
1971460 Perma [tier 2] /fedcm/fedcm-abort.https.html | Test the abort signal - expected TIMEOUT | single tracking bug Testing web-platform-tests NEW Unspecified
1971461 Generate and commit requirements.txt Conduit git-to-hg sync NEW Unspecified

218 Total; 195 Open (89.45%); 23 Resolved (10.55%); 0 Verified (0%);



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

    • Today's UNCO Bugs
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    • 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.
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