Bug 1582569 R[Core:Audio/Video: Playback]Implement the "skipad" action in the MediaSession interface
Bug 1650996 R[Core:Audio/Video: Playback]Stop the RemoteDecoderChild from using a dedicated thread
Bug 1598148 R[Core:Audio/Video: cubeb]Use audiounit-rust as default cubeb backend on mac without setting preference
Bug 1648839 R[Core:DOM: CSS Object Model]matchMedia matches object not fully updated before first listener fired in Windows Firefox
Bug 1648590 R[Core:DOM: Content Processes]Update crash report remote type annotation for the preallocated process
Bug 1580811 R[Core:DOM: Content Processes]Add support for testing fission OOP iframes in xpcshell tests
Bug 1651232 R[Core:DOM: Content Processes]Re-enable browser/base/content/test/performance/browser_startup_images.js tests for Fission without WebRender
Bug 1651459 R[Core:DOM: Core & HTML]Intermittent dom/fetch/tests/test_invalid_header_exception.html | undefined assertion name - got "Headers constructor: Cannot convert element of element of sequence<sequence<ByteString>> branch of (sequence<sequence<ByteString>> or ...
Bug 1649974 R[Core:DOM: Core & HTML]Intermittent leakcheck | rdd 3544 bytes leaked (AbstractThread, ActorLifecycleProxy, CondVar, IPC::Channel, Mutex, ...)
Bug 1608358 N[Core:DOM: Core & HTML]Problem with allowfullscreen and allow=fullscreen
Bug 1651089 R[Core:DOM: Core & HTML]Use transform instead of translate to position dialog
Bug 1647556 R[Core:DOM: Editor]Make `WSRunScanner` and `WSRunObject` stop using array of `WSFragment`
Bug 1649980 A[Core:DOM: Editor]Make `WSRunScanner` and `WSRunObject` stop taking DOM points at construction
Bug 1648583 R[Core:DOM: Navigation]Add BrowsingContext::GetCurentTopByBrowserId to get the BrowsingContext for a particular tab
Bug 1651482 R[Core:DOM: Security]Use real remote types in TestUnexpectedPrivilegedLoads
Bug 1644152 R[Core:DOM: Security]HTTPS Only Mode in about:preferences
Bug 1651612 R[Core:DOM: Workers]ArrayBuffer sent to worker is leaked until termination / memory minimised
Bug 1650462 R[Core:Disability Access APIs]role="tree" should not include child treeitems in name when expanded
Bug 1651077 R[Core:Fuzzing]The ASan debug build should be built with --enable-fuzzing
Bug 1642994 R[Core:Graphics]Crash in [@ mozilla::gl::SharedSurface_SurfaceTexture::LockProdImpl]
Bug 1650728 R[Core:Graphics: Layers]Don't use sync-dispatch in CompositableClient::GetTextureClientRecycler()
Bug 1649122 R[Core:Graphics: WebRender]Add basic AHardwareBuffer support to WebRender on android
Bug 1651889 R[Core:Graphics: WebRender]Crash on macOS after pressing Ctrl + Shift + 3
Bug 1645665 R[Core:Graphics: WebRender]Scrolling searchfox on android is intermittently a lot less smooth
Bug 1651594 A[Core:Graphics: WebRender]Video seems to be looping on first images
Bug 1650989 R[Core:Graphics: WebRender]Hit MOZ_CRASH(Content-process DrawTargetRecording can't create requested similar drawtarget) at gfx/2d/DrawTargetRecording.cpp:545
Bug 1652181 R[Core:Graphics: WebRender]Only call UpdateBias when the frame changes.
Bug 1652081 R[Core:IPC]Guarantee that newly created shared memory is zeroed
Bug 1651587 R[Core:ImageLib]Make image::Image releasing on main thread efficient
Bug 1651390 R[Core:JavaScript Engine]Remove duplicate js::NewString[DontDeflate] functions
Bug 1651512 A[Core:JavaScript Engine]Assertion failure: key->isKind(ParseNodeKind::StringExpr) || key->isKind(ParseNodeKind::NumberExpr) || key->isKind(ParseNodeKind::BigIntExpr), at builtin/ReflectParse.cpp:3180
Bug 1651448 R[Core:JavaScript Engine]Assertion failure: false (!(strictModeErrorAt(exprOffset, JSMSG_PRIVATE_DELETE))), at frontend/Parser.cpp:9386
Bug 1649757 R[Core:JavaScript Engine]stop uploading artifacts (the shell, jsapi-tests) for SM that don't have tests
Bug 1652056 R[Core:JavaScript Engine]Do not use the CompilationInfo::functions array until instantiation
Bug 1651723 N[Core:JavaScript Engine]Investigate storing atom pinned state in the atoms table only
Bug 1648820 R[Core:JavaScript Engine: JIT]Optimize Math.hypot in CacheIR and Warp
Bug 1651345 R[Core:JavaScript: GC]GC issue in jsshell with `addMarkObservers`
Bug 1651683 R[Core:JavaScript: GC]Create an abstraction for sequential iteration of multiple iterators
Bug 1652019 R[Core:JavaScript: GC]Do decommit preparation work off-thread
Bug 1645459 R[Core:JavaScript: Internationalization API]Validate list of numbering systems with CLDR data
Bug 1649441 R[Core:JavaScript: Internationalization API]Migrate ICU update documentation to firefox-source-docs
Bug 1649290 R[Core:Javascript: WebAssembly]Allow declared segments of any RefType
Bug 1644976 R[Core:Javascript: WebAssembly]wasmDis double-spaces its output on ARM
Bug 1637624 R[Core:Layout]Refactor nsIFrame::PeekOffset for readability
Bug 1335552 R[Core:Layout]Assertion failure: !aWM.IsOrthogonalTo(GetWritingMode()), at /home/worker/workspace/build/src/layout/generic/nsIFrameInlines.h:134
Bug 1651171 R[Core:Layout]Convert NS_SUBTREE_DIRTY to an inline method of nsIFrame
Bug 1635828 A[Core:Networking]Isolate HSTS per first-party when privacy.partition.network_state is set to true
Bug 1650613 R[Core:Networking: Cache]about:cache shows error message: Unrecognized storage name 'appcache' in about:cache URL
Bug 1651120 R[Core:Networking: Cookies]Add cookie sameSite schemeful as an experimental feature
Bug 1651618 R[Core:Networking: Cookies]Use 'SameSite' (capital 'S') everywhere
Bug 1220810 N[Core:Networking: DNS]Consider hardcoding localhost names to the loopback address
Bug 1642559 R[Core:Networking: HTTP]SPDY_REQUEST_PER_CONN_2 looks broken
Bug 1650629 R[Core:Performance]Mozilla Firefox Nightly randomly hangs on opening website pages (TaskController busy-loops in background processes while one process is busy)
Bug 1651532 R[Core:Printing: Setup]Change systemDefaultPrinter attribute back to systemDefaultPrinterName
Bug 1647732 R[Core:Privacy: Anti-Tracking]Isolate font cache per first-party when privacy.partition.network_state is set to true
Bug 1649673 R[Core:Privacy: Anti-Tracking]Isolate speculative connections per first-party when privacy.partition.network_state is set to true
Bug 1651134 R[Core:Privacy: Anti-Tracking]View Source shows source code of login page instead of current webpage on local django server
Bug 1645234 A[Core:Privacy: Anti-Tracking]requestStorageAccess really needs a lot more console warnings
Bug 1651404 R[Core:SVG]Move nsSVGDisplayableFrame and nsISVGSVGFrame to the mozilla namespace
Bug 1259861 R[Core:SVG]Remove the ns* prefix and move everything into the mozilla:: namespace in layout/svg
Bug 1651785 R[Core:SVG]Move IsAnyAtomEqual template functions into SVGOuterSVGFrame.cpp since that's the only place it's used
Bug 1649545 A[Core:Security: PSM]Upgrade Firefox 80 to use NSS 3.55
Bug 1629002 R[Core:Security: PSM]osclientcerts: c_sign fails with some private keys
Bug 1641356 R[Core:Security: PSM]security.ssl3.rsa_aes_256_gcm_sha384 and security.ssl3.rsa_aes_128_gcm_sha256 are hidden preferences
Bug 1651593 R[Core:Storage: Cache API]Unchecked return value of db::GetKnownBodyIds()
Bug 1651757 R[Core:WebRTC]Frame rate stats should update dynamically in about:webrtc
Bug 1585470 R[Core:WebRTC]Android cpu-features.c included twice when building GeckoView with --disable-webrtc
Bug 1649314 R[Core:WebRTC]null pointer passed as argument 2, which is declared to never be null in src/media/mtransport/third_party/nrappkit/src/util/libekr/r_data.c:100
Bug 1112392 R[Core:WebRTC]Desktop support for tab sharing (platform)
Bug 1193437 R[Core:WebRTC: Networking]NrIceCtx::Create() has too many bools; convert to flags
Bug 1651722 R[Core:WebRTC: Signaling]Enable transport-cc and rtx and let them ride the trains
Bug 1650714 R[Core:WebVR]Correct Matrix Decompose and SetRotationFromQuaternion
Bug 1547595 R[Core:Widget: Gtk]GTK puts \r\n line endings into the Wayland Clipboard on Linux
Bug 1483448 R[Core:Widget: Win32]White border around window when in 4k
Bug 1464542 R[Core:XPCOM]Migrate Services.jsm to C++ and include common constructors
Bug 1649221 R[Core:XPConnect]Update ChromeUtils.generateQI callers to pass strings rather than interface objects
Bug 1649554 R[Core:XPConnect]Move component registration helpers out of XPCOMUtils
Bug 1605162 R[DevTools:Debugger]Pausing in Workers and Remote Frames should update context selector
Bug 1650658 U[DevTools:Debugger]Can't jump to debugger tab from performance tab in call tree view
Bug 1651138 R[DevTools:Framework]Remove framescript from browser_toolbox_options_enable_serviceworkers_testing.js
Bug 1651141 R[DevTools:Framework]Remove framescript and message manager usage from browser_toolbox_window_reload_target.js
Bug 1651667 R[DevTools:Inspector]css/lexer.js stringToCodes could be faster
Bug 1651135 R[DevTools:JSON Viewer]Remove framescript and message manager usage from devtools json tests
Bug 1646027 R[DevTools:Netmonitor]Request mimeType should be sent on response start
Bug 1651140 R[DevTools:Netmonitor]Remove framescript and message manager usage from devtools netmonitor tests
Bug 1649771 R[DevTools:Netmonitor]DAMP Perf regression in several tests (+3% overall)
Bug 1585097 R[DevTools:Responsive Design Mode]Delete the devtools.responsive.browserUI.enabled pref
Bug 1585096 R[DevTools:Responsive Design Mode]Clean up the code path separation caused by the devtools.responsive.browserUI.enabled pref
Bug 1585084 R[DevTools:Responsive Design Mode]Remove the inject browser frame scripts (content.js, swap.js, tunnel.js, web-navigation.js)
Bug 1647735 R[DevTools:Responsive Design Mode]When current simulated viewport is larger than the browser screen, items cannot be clicked successfully with Touch Simulation activated
Bug 1648616 R[DevTools:Responsive Design Mode]Cleanup tests for old-RDM
Bug 1650099 R[Firefox:Address Bar]Unify UrlbarProviders logger boilerplate
Bug 1647881 R[Firefox:Address Bar]Extension results aren't returned because XPCOM URIs cannot be sent to extensions
Bug 1645521 R[Firefox:Address Bar]Allow for multiple heuristic providers
Bug 1634668 R[Firefox:Address Bar]Intermittent browser/components/urlbar/tests/browser/browser_autocomplete_a11y_label.js | Uncaught exception - at resource://testing-common/UrlbarTestUtils.jsm:125 - TypeError: can't access property "result", element is undefined
Bug 1645324 R[Firefox:Address Bar]Move the omnibox heuristic result to the omnibox provider
Bug 1651244 R[Firefox:Messaging System]Multistage about:welcome - Add l10n strings for import screen tooltip
Bug 1649407 R[Firefox:Messaging System]The zap image partially covers the “welcome-text” on the “Import” slide from the “about:welcome” page on Windows
Bug 1649883 A[Firefox:New Tab Page]Recommended by Pocket option disappears from setting after unchecking and restarting browser
Bug 1651735 R[Firefox:PDF Viewer]Update pdf.js to version 2.6.103
Bug 1651682 R[Firefox:Security]DoH heuristics sometimes don't run when network goes up
Bug 1603779 R[Firefox:Security]Convert doh-rollout system add-on into a JSM
Bug 1596738 N[Firefox:Session Restore]Session restore focuses the browser in fission, preventing re-enabling browser_newwindow_focus.js
Bug 1634032 A[Firefox:Site Identity]Lazify the protection panel popup
Bug 1646958 R[Firefox:Site Permissions]The text on the Global Sharing Overlay (when sharing screen) is not displayed correctly when in high contrast on Windows/dark theme on Linux
Bug 1651727 R[Firefox:about:logins]The Mobile Promotion banner not wrapping correctly on the “about:logins” page
Bug 1645196 R[Firefox Build System:Bootstrap Configuration]Teach `mach vcs-setup` to tune git configuration in the same way it tunes hg configuration
Bug 1651696 R[Firefox Build System:General]python/mach/mach/test/test_telemetry.py test fails with OSX and --python=python2 when 'mach python-test' runs in python 3
Bug 1651903 R[Firefox Build System:General]Stop preprocessing mozglue.def
Bug 1652097 R[Firefox Build System:General]Run featuregates Python unit tests in separate task and not in `make check`
Bug 1651901 R[Firefox Build System:General]Disable optimizations in dom/bindings/test
Bug 1652089 N[Firefox Build System:General]update dump_syms version
Bug 1651806 R[Firefox Build System:General]Warn people against building a specific target with `mach build $A_SPECIFIC_TARGET`
Bug 1629337 R[Firefox Build System:General]`make_dafsa.py` is slow
Bug 1651608 R[Firefox Build System:General]Remove leftovers from bug 1557788 (Remove dead PGO code)
Bug 1652087 N[Firefox Build System:General]add dump_syms to bootstrap-installable things on Linux
Bug 1561207 A[Firefox Build System:General]error: undefined reference to 'dbus_error_init' and other symbols with --disable-dbus
Bug 1651641 R[Firefox Build System:General]servo/components/style/build.rs references PYTHON3 environment variable which is not necessarily set
Bug 1651410 R[Firefox Build System:General]include updated binutils for clang 5 toolchain
Bug 1652102 R[Firefox Build System:General]mozleak/tests/test_lsan.py should run in the mozbase test suite
Bug 1651675 R[Firefox Build System:General]explicitly use some useful linker options when building clang
Bug 1651082 R[Firefox Build System:General]Solaris configure error: AttributeError: symbols_link_arg
Bug 1651938 R[Firefox Build System:General]Large number of requests_not_cacheable on Windows instrumented builds
Bug 1651207 R[Firefox Build System:General]sccache-dist builds fail with "<inline asm>:5:13: error: Could not find incbin file '$SRC/config/external/icu/data/icudt67l.dat'"
Bug 1650834 R[Firefox Build System:Lint and Formatting]Make tools/lint code black compatible
Bug 1651731 R[Firefox Build System:Lint and Formatting]Only allow files that are typically executable to have shebang lines override permission check
Bug 1622692 R[Firefox Build System:Lint and Formatting]testing/mozbase/rust/mozversion/src/lib.rs: Fix the clippy warning
Bug 1651323 R[Firefox Build System:Source Code Analysis][Static Analysis][Clang-Plugin] Add an annotation and static analysis for lifetime-bound member functions
Bug 1652037 R[Firefox Build System:Source Code Analysis]Wire up build_clang_tidy_external in build-clang.py
Bug 1651677 R[Firefox Build System:Task Configuration]Perma tier 2 0:29.82 taskcluster/taskgraph/test/test_generator.py::TestGenerator::test_always_target_tasks TEST-UNEXPECTED-FAIL
Bug 1651824 R[Firefox Build System:Task Configuration]Run `mozboot` unit tests in separate task and not in `make check`
Bug 1640902 R[Firefox Build System:Task Configuration]Create integration tests for ci + taskgraph
Bug 1648680 R[NSPR:NSPR]Implicit declaration of WSAIoctl in w95sock.c
Bug 1649168 R[Release Engineering:Release Automation: Other]Automatically run scriptworker tasks on newly deployed versions.
Bug 1648036 R[Toolkit:Add-ons Manager]`sourceURL` in abuse report has the wrong value when site uses client-side (javascript) navigation
Bug 1649960 R[Toolkit:Blocklist Implementation]Remove or update probes expiring in Firefox 81: blocklist.mlbf_*
Bug 1649858 R[Toolkit:Form Autofill]Add SUMO link to re-authentication UI
Bug 1604807 R[Toolkit:Form Autofill]Clear form dropdown menu appears right after telephone or credit number are filled
Bug 1650961 R[Toolkit:Form Autofill]Restrict the clickjacking delay to credit card fields
Bug 1648551 R[Toolkit:Form Autofill]Firefox fails to capture on Stripe checkout for modcloth.com
Bug 1647652 A[Toolkit:Form Autofill]Credit card entries are not deduped if the same CC number is used with additional fields (manual fill)
Bug 1650033 R[Toolkit:Form Autofill]Diners Club logo is not detect when submit a credit card using a Diners Club CC number
Bug 1650794 R[Toolkit:Notifications and Alerts]Refactor subdialogs.js to reusable JSM
Bug 1651764 R[Toolkit:Places]Use of uninitialized variable in Database::EnsureBookmarkRoots()?
Bug 1651868 R[Toolkit:Preferences]Convert AsyncPrefs to a JSProcessActor
Bug 1447935 R[Toolkit:Safe Browsing]Bypasses found for Firefox Tracking Protection
Bug 1651766 R[WebExtensions:General]Fix assertions in extension browser tests which rely on type coercion
Bug 1649662 R[bugzilla.mozilla.org:Documentation]Update bug handling docs with severity examples
###########
Changes to 151 bugs - 131 fixed.