Bug 1702363 R[Core:Audio/Video: MediaStreamGraph]Replace `AbstractThread` with `nsISerialEventTarget` in `MediaTrackGraph`
Bug 1702362 R[Core:Audio/Video: MediaStreamGraph]Remove dead code 'AbstractMainThread()' in MediaTrackGraph
Bug 1701276 R[Core:Audio/Video: Playback]HTML5 video currentSrc is always an empty string
Bug 1701395 R[Core:Canvas: 2D]performance regression in chalkboard benchmark (https://testdrive-archive.azurewebsites.net/performance/chalkboard/)
Bug 1697084 R[Core:Canvas: WebGL]TexImage(pboOffset) always uploads as if pboOffset:0.
Bug 1702382 R[Core:Canvas: WebGL]conformance/attribs/gl-vertexattribpointer.html failure: vertexAttribPointer should not accept GL_FIXED
Bug 1701327 R[Core:DOM: Security]Intermittent TEST-UNEXPECTED-TIMEOUT | /content-security-policy/inheritance/history-iframe.sub.html | History navigation in iframe: "about:blank" document is navigated back from history cross-origin. - Test timed out
Bug 1696908 R[Core:DOM: UI Events & Focus Handling]Enforce focused BrowsingContext ordering by action id
Bug 1037709 R[Core:DOM: UI Events & Focus Handling]Investigate if accesskeys should be handled when element is in a shadow dom bound to in-doc shadow host
Bug 1701412 R[Core:Disability Access APIs]Very frequent browser_test_selection_urlbar.js | autofilled value as expected - "a" == "addons.mozilla.org/" - JS frame :: /accessible/tests/browser/events/browser_test_selection when Gecko 89 merges to Beta on 2021-04-19
Bug 1678989 R[Core:Graphics]360 Videos on Youtube are not displayed correctly anymore. The colors are wrong. It started with the update yesterday. I'm on OS Catalina 10.15.7, my firefox version: 83.0.
Bug 1702463 R[Core:Graphics]glxtest should try choosing both single and double buffered visuals
Bug 1702479 R[Core:Graphics: WebRender]Add support for GFX10_3 (Navi 2x) GPUs.
Bug 1680128 R[Core:Graphics: WebRender][webrender] no compositor flips/inverts y axis on macOS
Bug 1700475 R[Core:Graphics: WebRender]Asan build failing - "failed to run custom build command for `webrender v0.61.0...`"
Bug 1701904 A[Core:JavaScript Engine]Change GetOwnPropertyDescriptor to return Maybe<PropertyDescriptor>
Bug 1701787 N[Core:JavaScript Engine: JIT]Make NewObject ICs shareable
Bug 1702489 R[Core:Layout]Move logical float/clear reftests to WPT
Bug 1700801 R[Core:Layout][M-fis-xorig] TEST-UNEXPECTED-PASS | layout/generic/test/test_bug756984.html | fail-if condition in manifest - We expected at least one failure
Bug 1659430 R[Core:Layout: Columns]Intermittent /css/css-multicol/increase-prev-sibling-height.html | Testing http://web-platform.test:8000/css/css-multicol/increase-prev-sibling-height.html == http://web-platform.test:8000/css/css-multicol/increase-prev-sibling-height-ref.html
Bug 1702398 R[Core:Layout: Flexbox]Flexbox WPT test "align-items-baseline-overflow-non-visible.html" fails due to antialiasing issue
Bug 1702282 R[Core:Layout: Form Controls]<input type="checkbox" checked="" disabled="" name="Test"> should have more contrast
Bug 1677525 R[Core:Layout: Images, Video, and HTML Frames]Intermittent /css/css-backgrounds/border-image-shorthand-001.htm | Testing http://web-platform.test:8000/css/css-backgrounds/border-image-shorthand-001.htm == http://web-platform.test:8000/css/css-backgrounds/reference/border-image-shorthand-001-ref.html
Bug 1694123 R[Core:Layout: Text and Fonts]The font will fallback to Segoe UI with src:local() when the platform font list is reinitialized
Bug 1693030 R[Core:Networking]"Alternate Service Mapping found" spam in Browser Console
Bug 1695717 R[Core:Networking]Unexpectedly long delay when searching via Google
Bug 1616239 N[Core:Networking: HTTP]Turn on HTTP/3 tests on ASan builds
Bug 1681019 R[Core:Panning and Zooming]Intermittent gfx/layers/apz/test/mochitest/test_group_zoomToFocusedInput.html | helper_zoomToFocusedInput_iframe.html | scroll position is different from first line of textarea
Bug 1701460 R[Core:Security: PSM]Remove expired Telemetry probe security.client_cert
Bug 1702233 R[Core:Web Audio]Test the behaviour of AudioWorkletProcessor when its `onmessage` handler throws.
Bug 1702216 N[Core:Web Painting]Paint auto style outline with WebRender if possible
Bug 1702380 R[Core:Web Painting]NS_ASSERTION "Layer shouldn't be the child of some other container" in ContainerState::Finish() while running helper_hittest_overscroll_subframe.html
Bug 1695378 R[Core:WebRTC]Add call length telemetry for A/V calls
Bug 1701809 R[Core:WebRTC: Audio/Video]Firefox maintains v4l device files open after end of video session
Bug 1702676 N[Core:Widget]Change public LookAndFeel color APIs to take a color scheme.
Bug 1702039 R[Core:Widget: Cocoa]Remove @"NSAppearanceNameDarkAqua" from codebase
Bug 1702351 R[Core:Widget: Cocoa]Stop overriding NSApp.appearance, and make native context menus / file picker / emoji picker follow system Dark Mode even if widget.macos.respect-system-appearance is false
Bug 1702602 R[Core:Widget: Cocoa]Clarify handling of dynamic changes to accessibilityDisplayShouldReduceMotion and accessibilityDisplayShouldIncreaseContrast
Bug 1702584 R[Core:Widget: Cocoa]Collect some SDK declarations in the same header
Bug 1702387 R[Core:Widget: Cocoa]Put native context menus behind main proton pref
Bug 1593390 R[Core:Widget: Cocoa]Use NSApplication::effectiveAppearance and/or NSRequiresAquaSystemAppearance to detect dark mode instead of standardUserDefaults
Bug 1702596 R[Core:Widget: Cocoa]Clean up some outdated macOS version checks in accessibility-related nsLookAndFeel code
Bug 1693472 R[Core:Widget: Gtk]Menu items under the cursor usually aren't highlighted in Firefox 86.0a1-87.0a1 on Wayland in Plasma
Bug 1686405 U[Core:mozglue]Undefined symbol: (anonymous namespace)::NowIncludingSuspendMs() ../../mozglue/misc/Uptime.o
Bug 1644397 R[DevTools:Framework]Create tab targets on process change via the Watcher Actor
Bug 1631451 R[DevTools:Framework]Remove "tabDetached" event from DevToolsFrameParent and instead destroy the target from the TargetList
Bug 1701423 R[DevTools:Storage Inspector]Intermittent devtools/client/storage/test/browser_storage_fission_cookies.js | Table row has an entry for: lorem2 with value: ipsum2 - Got undefined, expected "ipsum2"
Bug 1699226 R[Firefox:Address Bar]Update colours in bookmark/tabs icons
Bug 1702486 R[Firefox:Bookmarks & History][Proton] The arrows from Bookmarks Panel are bolded and too big
Bug 1701723 R[Firefox:Downloads Panel]Downloads Panel shows focus ring around footer element when opening via mouse
Bug 1702348 R[Firefox:Downloads Panel]Fixing serialization of cookieJarSettings for DownloadCore
Bug 1702526 R[Firefox:General]Windows build docs shouldn't specify using curl as it doesn't exist in mozillabuild
Bug 1659101 R[Firefox:General]Intermittent browser/modules/test/browser/browser_preloading_tab_moving.js | Uncaught exception - AbortError: Actor 'SpecialPowers' destroyed before query 'Spawn' was resolved
Bug 1702626 R[Firefox:Menus]Win10 Proton context menu and dropdown select dark mode is not applied outside of in-content pages
Bug 1698062 R[Firefox:Menus][Proton] Hamburger Menu is too wide using DE builds
Bug 1701493 R[Firefox:Menus][Proton] The drop-down background of the select box in the extension inline options page is transparent.
Bug 1699642 R[Firefox:Menus]Update context menu navigation item styling for proton
Bug 1702258 R[Firefox:Menus]Fix browser_selectpopup_colors.js which fails on Win10 with browser.proton.contextmenus.enabled
Bug 1664259 R[Firefox:Normandy Client]Misspelled constant "CAPABILITES_MISMATCH" in Normandy
Bug 1701756 R[Firefox:Preferences]images for search bar setting in about:preferences are stretched
Bug 1701950 R[Firefox:Search]Replace addTestEngines and installTestEngine in search tests with SearchTestUtils.promiseNewSearchEngine
Bug 1701707 R[Firefox:Tabbed Browser]Fix tabs-related tests that fail with browser.proton.enabled
Bug 1700141 R[Firefox:Theme]Use proton checkbox styling in in-content pages (so they look OK in modals)
Bug 1702044 R[Firefox:Theme]Tabs without a favicon show a blank area on the tab when audio is playing and the mouse isn't in the tabstrip
Bug 1702195 R[Firefox:Toolbars and Customization]Pocket is not working if it was deactivated once and reactivated from about:config
Bug 1702220 R[Firefox:Toolbars and Customization]Screenshot button doesn't have a hover effect if placed in Overflow Menu
Bug 1696284 R[Firefox:Toolbars and Customization]FxA Finish Account Setup badge should automatically select the right icon
Bug 1702254 R[Firefox:Toolbars and Customization]Update toolbar buttons to use "Settings" and "Add-ons and themes"
Bug 740148 R[Firefox:Toolbars and Customization]Allow hiding toolbars for presentations
Bug 1702336 V[Firefox:about:logins]Disable "signon.management.page.fileImport.enabled" for all channels
Bug 1701576 R[Firefox Build System:Bootstrap Configuration]Improve OpenSUSE/SUSE detection during bootstrap
Bug 1702279 R[Firefox Build System:Mach Core]Sentry report is incorrectly using absolute paths for mach command files
Bug 1702353 R[Firefox Build System:Mach Core]Sentry is reporting a couple issues with release "hg-rev-None"
Bug 1702212 R[Firefox Build System:Toolchains]Move LLVM from 12.0-rc2 to 12.0-rc4
Bug 1702406 R[Remote Protocol:Agent]Rename targets to targetList when relevant
Bug 1686743 N[Remote Protocol:CDP: Page]Add support for new modal dialog
Bug 1702059 R[Toolkit:Add-ons Manager]Modals from Addon Manager preferences pages no longer work
Bug 1702183 R[Toolkit:Application Update]Perma toolkit/mozapps/update/tests/unit_aus_update/canCheckForAndCanApplyUpdates.js | assertNoUncaughtRejections - [assertNoUncaughtRejections : 285] when Gecko 89 merges to Beta on 2021-04-19
Bug 1701502 R[Toolkit:Application Update]Perma TEST-UNEXPECTED-FAIL | browser/base/content/test/static/browser_all_files_referenced.js | there should be no unreferenced files - Got 2, expected +0 when Gecko 89 merges to Beta on 2021-04-19
Bug 1693577 R[Toolkit:General]Fallback menupopup for input elements should include a triggerNode
Bug 1700221 A[Toolkit:Notifications and Alerts]Fix origin display in modal dialogs to account for IDN domains properly
Bug 1701051 R[Toolkit:Password Manager]Include domain name in Password Update string
Bug 1702139 R[Toolkit:Performance Monitoring]about:performance - close button [ x ] icon not centered
Bug 1699493 R[WebExtensions:Developer Tools]Migrate WebExtInspectedWindow front to a command
Bug 1701062 R[WebExtensions:Frontend]Horizontal gap between add-on icon and text is too large with Proton enabled
###########
Changes to 91 bugs - 79 fixed.
1 bugs are not included due to being restricted