Bug 1517199 R[Core:Audio/Video: MediaStreamGraph]Setting playbackRate on a media element does not work when the media element is going to the MediaStreamGraph
Bug 1702646 N[Core:Audio/Video: MediaStreamGraph]Separate AudioInputTrack into NativeInputTrack and AudioProcessingTrack
Bug 1703603 R[Core:Audio/Video: Playback]Assertion failure: out->mFinishWhenEndedLoadingSrc || out->mFinishWhenEndedAttrStream, at /builds/worker/checkouts/gecko/dom/html/HTMLMediaElement.cpp:3798
Bug 1685421 R[Core:DOM: Core & HTML]Stop using NS_ERROR_DOM_HIERARCHY_REQUEST_ERR in Document
Bug 1712930 R[Core:DOM: Core & HTML]Get rid of most of NS_ERROR_DOM_INVALID_STATE_XHR_*
Bug 1704005 U[Core:DOM: Device Interfaces]Add SecureContext and Permission Policy to Gamepad API
Bug 1540037 A[Core:DOM: Editor]Move `TextEditor` methods which are used with `HTMLEditor` instances for splitting TextEditor and HTMLEditor classes
Bug 1711690 R[Core:DOM: Navigation]Make browser/base/content/test/tabs/browser_new_tab_insert_position.js work with Fission and BFCache
Bug 1714022 R[Core:DOM: Networking]XMLHttpRequestMainThread.cpp:3050:22: error: MakeScopeExit was not declared in this scope
Bug 1709552 R[Core:DOM: Security]HTTPS-First: 4xx and 5xx error responses might need a downgrade
Bug 1712749 R[Core:DOM: Security]Land remaining sec-fetch browser navigation tests
Bug 1713564 R[Core:DOM: UI Events & Focus Handling]dom/events/EventDispatcher.cpp:1026:24: error: 'MakeScopeExit' was not declared in this scope
Bug 1636476 R[Core:Disability Access APIs]Intermittent accessible/tests/browser/events/browser_test_scrolling.js | Test timed out -
Bug 1711648 N[Core:Graphics: WebRender]Transition from rectangles to min/max representation
Bug 1713468 R[Core:Graphics: WebRender]Support RenderCompositorEGL on X11-only builds
Bug 1713486 R[Core:Graphics: WebRender][SW-WR] Negative memory reported on https://codepen.io/halvves/pen/qBqvVRO
Bug 1713544 A[Core:Graphics: WebRender]Introduce CompositorTransform and store CompositeTiles in local space
Bug 1713734 R[Core:Graphics: WebRender]Pref gfx.webrender.force-disabled=true could not disable WebRender during pref gfx.webrender.all=true
Bug 1687635 R[Core:Internationalization]Replace the Text Encoding menu with a single item Override Text Encoding
Bug 1678774 N[Core:JavaScript Engine]Intermittent PROCESS-CRASH | Main app process exited normally | application crashed [@ mozilla::LinkedList<js::ParseTask>::~LinkedList()]
Bug 1711878 R[Core:JavaScript Engine]Remove unused JSContext arguments from PrintErrorImpl and PrintSingleError
Bug 1713081 U[Core:JavaScript Engine]wasi support part 16: fix build system to be able to use clang-12 provided by mozilla
Bug 1713405 R[Core:JavaScript Engine]Spidermonkey job artifacts are uncompressed
Bug 1714026 R[Core:JavaScript Engine]Assertion failure: ca == JS::SymbolCode::InSymbolRegistry || ca == JS::SymbolCode::UniqueSymbol, at vm/Iteration.cpp:424 with --differential-testing
Bug 1714046 R[Core:JavaScript Engine]Fuzzilli build lacks fuzzing instrumentation
Bug 1697077 R[Core:JavaScript Engine: JIT]Add testing function for interrupting RegExp execution
Bug 1713768 R[Core:JavaScript Engine: JIT]Make Ion's `IONFLAGS=codegen` debug output easier to read
Bug 1711063 R[Core:JavaScript: GC]Pretenure long-lived plain objects and arrays based on their allocation site
Bug 1711135 R[Core:JavaScript: GC]Make GC slice reasons better reflect why they were triggered
Bug 1693575 R[Core:JavaScript: Internationalization API]Implement Intl.DisplayNames v2
Bug 1690492 R[Core:Javascript: WebAssembly]SIMD optimization x64/x86: Use PBLENDVB for bitselect when the control vector is mask-like
Bug 1710024 A[Core:Javascript: WebAssembly]ARM64: Avoid defineReuseInput
Bug 1710403 R[Core:Javascript: WebAssembly]Constant fold 0-n (for integer type n) as negate
Bug 1714051 R[Core:Javascript: WebAssembly]Disable WebAssembly caching in fuzzilli builds
Bug 1700857 R[Core:Networking]Firefox fails to connect to any website with SOCKS proxy if network is set to 'Use system proxy settings' on macOS
Bug 1713356 R[Core:Networking]Also use this proxy for FTP and HTTPS
Bug 1649124 R[Core:Networking: DNS]Also disable TRR for Mozilla VPN
Bug 1481923 R[Core:Panning and Zooming][Android] preventDefault() in contextmenu listener cancels touch event generation (sends touchcancel)
Bug 1551302 R[Core:Panning and Zooming]Enable the Visual Viewport API on desktop
Bug 1706195 R[Core:Panning and Zooming]Refactor test code that deals with compositorAPZTestData
Bug 1713094 R[Core:Panning and Zooming]don't set dom.meta-viewport.enabled prefs when running testing/web-platform/tests/visual-viewport/ and testing/web-platform/tests/css/css-device-adapt/
Bug 1713586 R[Core:Panning and Zooming]refactor AsyncPanZoomController::ZoomToRect a bit
Bug 1710917 R[Core:SVG]Consider removing checks on addon ids related to the SVG context-fill after all existing extensions using it are migrated to the new WebExtensionPolicy.isPrivileged check
Bug 1597600 R[Core:Security: PSM]certificate error override is accepted in normal browser when accepted in private mode
Bug 1711663 R[Core:Storage: IndexedDB]IDB: Rename FileInfo/FileManager classes
Bug 1711675 R[Core:Storage: IndexedDB]IDB: Fix linking in non-unified builds
Bug 1711656 R[Core:Storage: Quota Manager]Rename QM_OR_ELSE_LOG to QM_OR_ELSE_LOG_VERBOSE
Bug 1711848 R[Core:Storage: Quota Manager]Add argument separation comments for QM_OR_ELSE(WARN|NOTE|LOG_VERBOSE)(_IF) uses
Bug 1713444 R[Core:WebRTC]Permanent TEST-UNEXPECTED-PASS | /webrtc/RTCRtpSender-replaceTrack.https.html | ReplaceTrack transmits the new track not the old track - expected TIMEOUT when Gecko 90 merges to Beta on 2021-05-31
Bug 1713629 R[Core:Widget: Gtk]Tweak light theme detection code to find the right theme on more cases.
Bug 1693486 R[Data Platform and Tools:Glean: SDK]Implement the new format for Event extra keys
Bug 1712574 R[DevTools:Console]"Already started legacy listener for document-event" console spam
Bug 1712739 R[DevTools:Console]Migrate ConsoleCommand.evaluateJSAsync and WebConsoleFront.evaluateJSAsync to a command
Bug 1710582 R[DevTools:Framework]refreshTab test helper should support target switching
Bug 1713678 R[DevTools:Framework]Use DOCUMENT_EVENT's will-navigate event to track navigation in toolbox.js
Bug 1659618 R[DevTools:General]select elements in detached/separate developer tools window for add ons not working
Bug 1712389 R[DevTools:General]Custom Properties that begin with numbers show as invalid
Bug 1713557 R[DevTools:Inspector]Remove testActor#getNumberOfElementMatches
Bug 1713560 R[DevTools:Inspector]Remove testActor#synthesizeMouse
Bug 1713947 R[DevTools:Netmonitor]browser_net_initiator.js fails when run on large screen
Bug 1704028 A[DevTools:Responsive Design Mode]Touch simulation isn't turned on for remote frames when Fission is enabled
Bug 1713806 R[DevTools:about:debugging]Perma devtools/client/aboutdebugging/test/browser/browser_aboutdebugging_devtoolstoolbox_splitconsole_key.js | A promise chain failed to handle a rejection: can't access property "outerWidth", this.win is null - stack: openSplitConsole/<@resource:/
Bug 1662167 R[Firefox:Address Bar]Split UrlbarInputHistoryProvider from UnifiedComplete
Bug 1712575 R[Firefox:Address Bar][Phase 1 & Phase 2] There is an inconsistent behavior of displaying Quicksuggest results depending if the search suggestions ahead of history option is enabled or not, while the tab-to-search onboarding is displayed
Bug 1712775 R[Firefox:Address Bar][Proton] One Off Area alignment issues
Bug 1713323 R[Firefox:Bookmarks & History]Add window switching handling to page view time for history metadata
Bug 1713290 R[Firefox:Search]Update a couple of eBay urls to include www to avoid unnecessary redirects
Bug 1706445 R[Firefox:Session Restore]Remove the "SessionStore:update" and "SessionStore:flush" messages for SHIP
Bug 1712898 N[Firefox:Site Permissions]Add a basic prompt for selectAudioOutput()
Bug 1695527 R[Firefox:Tabbed Browser][Proton tooltips] tab tooltip is not attached to the tab when overflowing tab strip is being scrolled
Bug 1707096 R[Firefox Build System:General]permafailing clang-trunk bustage /builds/worker/workspace/obj-build/dist/include/js/Value.h:393:3: error: definition of implicit copy assignment operator for 'Value' is deprecated because it has a user-declared copy constructor [-Werror,-Wdeprecated-copy]
Bug 1713818 A[Firefox Build System:Mach Core]Ensure that Mach only runs with modern Python
Bug 1700396 R[Release Engineering:General][meta] Bump Updatebot Version
Bug 1713258 R[Release Engineering:General]Where is the new PGP key for nightly 2021-05-26-21-17-56 and later?
Bug 1712902 R[Remote Protocol:Agent]Conditionally enable WebDriver Bidi on Nightly channel only
Bug 1709623 R[Toolkit:Data Sanitization]Add PushNotificationsCleaner deleteByBaseDomain
Bug 1709624 R[Toolkit:Data Sanitization]Add PermissionsCleaner deleteByBaseDomain
Bug 1600059 R[Toolkit:Form Autofill]Intermittent browser/extensions/formautofill/test/browser/browser_autocomplete_footer.js | Uncaught exception - popup should be open - timed out after 50 tries.
Bug 1714036 R[Toolkit:Telemetry]FOG: Allow easy updating of code gen snapshot tests
Bug 1713563 R[Toolkit:Themes]Preferences dropdown lists have become white for dark theme with bad contrast for hovered text
Bug 1713777 R[Toolkit:Themes]Autoscroll icon / panel does not show when content is wider than content window (ie when (auto)scrolling horizontally is possible)
Bug 1438663 A[WebExtensions:General]Intermittent browser/components/extensions/test/browser/test-oop-extensions/browser_ext_popup_focus.js | Test timed out -
Bug 1641913 R[WebExtensions:General]browser_ext_settings_overrides_default_search.js should use a custom search engine list
Bug 1697196 R[WebExtensions:General]Frequent toolkit/components/extensions/test/browser/browser_ext_themes_ntp_colors_perwindow.js | Test timed out -
Bug 1713783 R[WebExtensions:Themes]about:welcome (multistage) cannot be themed through extensions; browser_ext_themes_ntp_colors.js and browser_ext_themes_ntp_colors_perwindow.js are bogus
Bug 1694533 R[WebExtensions:Untriaged]JavaScript error: chrome://browser/content/parent/ext-menus.js, line 1196: TypeError: can't access property "bookmarkGuid", node is null
###########
Changes to 95 bugs - 82 fixed.
3 bugs are not included due to being restricted