Bug 1606628 N[Core:CSS Parsing and Computation]Remove nsStyleImageRequest.
Bug 1613013 R[Core:DOM: Bindings (WebIDL)]Improve error messages from Web IDL methods
Bug 1612529 R[Core:DOM: Core & HTML]Document replace does not update textarea
Bug 1523853 R[Core:DOM: Events]Intermittent dom/events/test/test_bug574663.html | Ctrl-scrolling should zoom while the user is touching the touchpad - didn't expect 1, but got it
Bug 1582832 R[Core:DOM: Navigation]Crash in [@ mozilla::dom::BrowsingContext::CreateFromIPC]
Bug 1612894 R[Core:DOM: Navigation]Assertion failure: !aParam->IsDiscarded() (Cannot send discarded BrowsingContext between processes!), at /builds/worker/workspace/build/src/docshell/base/BrowsingContext.cpp:1466
Bug 1613571 R[Core:DOM: Service Workers]Fix some more issues with service worker exceptions
Bug 1613383 R[Core:DOM: UI Events & Focus Handling]Remove dom/events/test/pointerevents/test_empty_file.html
Bug 1604103 R[Core:Disability Access APIs]TalkBack no longer navigates to certain headings within links.
Bug 1611240 R[Core:Graphics]Expose gecko build id to android telemetry
Bug 1613358 R[Core:Graphics: Layers][Wayland] Implement WaylandDMABUFSurfaceImage
Bug 1613402 R[Core:Graphics: WebRender]Lots of time spent in DWriteFactory::CreateFontFileReference on myheritage.com
Bug 1613316 R[Core:Graphics: WebRender]Crash in [@ webrender::picture::TileCacheInstance::pre_update]
Bug 1612589 R[Core:ImageLib]Images memory reporting excluding footprint for many surface types
Bug 1613025 R[Core:JavaScript Engine]jstests.py should pass web-platform/meta directory inside OBJDIR to wpttest.get_run_info
Bug 1608772 R[Core:Javascript: WebAssembly]Enable BigInt <-> i64 interconversion by default in JS shell and Nightly
Bug 1613349 R[Core:Layout]Make nsIFrame::RemoveProperty `MOZ_MUST_USE`.
Bug 1611701 R[Core:Layout: Form Controls]Dropping text into an <input type=number> broke with bug 981248.
Bug 1613572 R[Core:Layout: Text and Fonts]Bug 1612822 broke the thickness of the spell-checking underline
Bug 1606813 R[Core:Networking]ThreadSanitizer: data race [@ ssl_Poll] vs. [@ ssl_DefSend] and related
Bug 1613497 N[Core:Networking]Use the background thread pool for the predictor
Bug 1613423 R[Core:Networking: DNS]AsyncResolveWithTrrServer should not check for blacklisted hosts
Bug 1606927 A[Core:Security: PSM]Upgrade Firefox 74 to use NSS 3.50
Bug 1611565 R[Core:Security: Process Sandboxing]Build failure with musl libc (error: no member named '_sifields' in 'siginfo_t')
Bug 1611855 R[Core:Web Audio]Worklet must be part of the same parent's agentCluster
Bug 1569809 R[Core:Web Audio]Update AudioWorkletNodeOptions.processorOptions to not be nullable, and remove the AudioNodeOption param in the AudioWorkletProcessor ctor
Bug 1591199 R[Core:WebRTC: Signaling]answer is offer for a brief moment after signalingstatechange event
Bug 1605795 R[Core:Widget: Gtk][Wayland] Extension popup window disappears when tooltip is displayed
Bug 1613643 R[Core:Widget: Win32]Intermittent mingw /builds/worker/workspace/build/src/widget/windows/WindowsUIUtils.cpp:283:1: error: no template named 'Result'
Bug 1613700 R[Core:Widget: Win32]Replace LSPAnnotator thread with background task
Bug 1613430 R[Core:XPCOM]Reinstate early dll prefetching on Nightly
Bug 1613679 R[Core:XPCOM]Misleading-indentation error in mach_override.c
Bug 1606018 V[Core:XUL]No edit context menu for Folder name in Edit Bookmarks Panel
Bug 1613391 R[DevTools:Console]Remove unnecessary moz.build files in console tests
Bug 1599731 R[DevTools:Console]Remove callback support in webconsole attachConsole* test helpers
Bug 1610682 R[DevTools:Console]Eager evaluations doesn't recover from infinite loops
Bug 1613381 R[DevTools:Framework]Allow to listen to all listener completions in EventEmitter API
Bug 1546534 R[DevTools:General]Disabling Ruler does not remove the size indicator
Bug 1604115 R[DevTools:Netmonitor]Strings should be shown with quotes so the type is recognizable
Bug 1606898 R[External Software Affecting Firefox:Telemetry]No RDD process untrusted module telemetry data
Bug 1613264 R[Firefox:Address Bar]Double clicking to select the text in the urlbar doesn't work for some completions anymore
Bug 1608766 R[Firefox:Address Bar]openViewOnFocus breaks most common pattern for quickly navigating toolbars with the keyboard
Bug 1613314 R[Firefox:Address Bar]2.03 - 3.26% sessionrestore / startup_about_home_paint / ts_paint (linux64-shippable, windows10-64-shippable) regression on push 4f83b17d63bffb866843ca3a687b33d94a8b84cd (Mon February 3 2020)
Bug 1613603 R[Firefox:Address Bar]Add a localized alt attribute to the Interventions icon
Bug 1613608 R[Firefox:Address Bar]Enable Interventions in Nightly
Bug 1547693 A[Firefox:File Handling]Initial handler service setup does mainthread IO on file paths containing "microsoft.windowscommunicationapps" by enumerating protocol handlers
Bug 1613390 R[Firefox:General]Avoid running BrowserGlue idle tasks during shutdown
Bug 1592486 N[Firefox:Launcher Process]patched_LdrLoadDll hit a null read AV if the TLS storage is not initialized
Bug 1593310 R[Firefox:Messaging System]Add support for clearing all onboarding impressions in newtab devtools
Bug 1545167 N[Firefox:PDF Viewer]PDF js causes mainthread IO on Linux and Windows by checking (several times?) if it's the system default handler early on startup
Bug 1610423 V[Firefox:Preferences]"Also use this proxy for FTP and HTTPS" grays out SOCKS proxy settings
Bug 1613659 R[Firefox:Security]DNS over HTTPS is not disabled after rolling back the "doh-rollout.enabled" preference
Bug 1604667 R[Firefox Build System:General]mozbuild: Don't use relativesrcdir on Windows
Bug 1613601 R[Firefox Build System:General]Remove browser/components/build/Makefile.in
Bug 1613561 R[Firefox Build System:General]Remove check_test_env from mozharness configs
Bug 1613247 R[Firefox Build System:Task Configuration]Simplify sccache credential logic.
Bug 1610382 R[Remote Protocol:Agent]Intermittent remote/test/browser/network/browser_setCacheDisabled.js | Test timed out -
Bug 1603227 R[Toolkit:Add-ons Manager]Enable removing sideloaded extensions
Bug 1602840 R[Toolkit:Add-ons Manager]Add new bitflag preference that prevents adding new sideload addons
Bug 1606300 R[Toolkit:Downloads API]When saving a video with a URL Encoded filename, it's saved with the encoded (rather than decoded) file name
Bug 992569 R[Toolkit:General]Toolkit's password prompts should have product name in the window title
Bug 1612951 R[Toolkit:Performance Monitoring]Replace the usages of nsIDocShellTreeItem with BrowsingContext in about:performance
Bug 1612723 R[Toolkit:Reader Mode]Keyboard shortcut for toggle reader view (F9) doesn't work
Bug 1613069 R[Toolkit:Video/Audio Controls]When closing the browser, see JavaScript error: resource://gre/actors/PictureInPictureChild.jsm, line 414: TypeError: can't access property "disarm", state.mousemoveDeferredTask is null
###########
Changes to 68 bugs - 56 fixed.
3 bugs are not included due to being restricted