ToDo: diffs FF104-FF105

[earthlng]

FF105 is scheduled for release Sept. 20th

FF105 release notes
FF105 for developers
FF105 security advisories

---

63 diffs ( 30 new, 18 gone, 15 different )

new in v105.0:

• pref("privacy.partition.always_partition_third_party_non_cookie_storage.exempt_sessionstorage", true); - 1781818 - ee763a7

changed in v105.0:

• 2710 pref("privacy.partition.serviceWorkers", true); // prev: false - 05abe82
• FYI for visibility
  • pref("svg.embedder-prefers-color-scheme.content.enabled", true); // prev: false 41291

ignore

click me for details

==NEW

pref("apz.max_zoom", "10.0");
pref("apz.min_zoom", "0.25");
pref("browser.firefox-view.feature-tour", "{\"message\":\"FIREFOX_VIEW_FEATURE_TOUR\",\"screen\":\"\",\"complete\":true}");
pref("browser.opaqueResponseBlocking.syntheticBrowsingContext", false);
pref("browser.opaqueResponseBlocking.syntheticBrowsingContext.filter", false);
pref("browser.places.sponsoredSession.timeoutSecs", 3600);
pref("browser.privatebrowsing.enable-new-logo", false);
pref("browser.swipe.navigation-icon-move-distance", 100);
pref("cookiebanners.cookieInjector.defaultExpiryRelative", 31536000);
pref("cookiebanners.cookieInjector.enabled", true);
pref("cookiebanners.listService.logLevel", "Error");
pref("cookiebanners.service.mode", 0);
pref("dom.abort_script_on_child_shutdown", false);
pref("dom.security.sanitizer.logging", false);
pref("dom.security.sanitizer.rewrite_no_bounty", false);
pref("extensions.content_web_accessible.enabled", false);
pref("gfx.font_rendering.colr_v1.enabled", false);
pref("javascript.options.mem.gc_balanced_heap_limits", false);
pref("javascript.options.mem.gc_heap_growth_factor", 40);
pref("javascript.options.spectre.disable_for_isolated_content", false);
pref("layout.css.font-tech.enabled", false);
pref("layout.css.moz-box-flexbox-emulation.enabled", false);
pref("layout.css.nan-inf.enabled", false);
pref("media.videocontrols.picture-in-picture.improved-video-controls.enabled", false);
pref("network.cache.shutdown_purge_folder_wait_seconds", 10);
pref("network.cache.shutdown_purge_in_background_task", false);
pref("security.csp.script-src-attr-elem.enabled", false);
pref("security.csp.style-src-attr-elem.enabled", false);
pref("webgl.fake-verts.max", 10000000);

==REMOVED, RENAMED or HIDDEN

pref("accessibility.indicator.enabled", false);
pref("accessibility.support.url", "https://support.mozilla.org/%LOCALE%/kb/accessibility-services");
pref("browser.browser.firefoxView.featureTour", "default, default, true");
pref("dom.document.edit_command.decreasefontsize.enabled", false);
pref("dom.document.edit_command.gethtml.enabled", false);
pref("dom.document.edit_command.heading.enabled", false);
pref("dom.document.edit_command.increasefontsize.enabled", false);
pref("dom.document.edit_command.readonly.enabled", false);
pref("javascript.options.dynamicImport", true);
pref("layout.css.aspect-ratio.enabled", true);
pref("layout.css.emulate-moz-box-with-flex", false);
pref("layout.css.xul-box-display-values.content.enabled", false);
pref("layout.css.xul-display-values.content.enabled", false);
pref("mathml.deprecated_menclose_notation_radical.disabled", true);
pref("mathml.deprecated_style_attributes.disabled", true);
pref("mathml.mathsize_names.disabled", true);
pref("webgl.renderer-string-override", "");
pref("webgl.vendor-string-override", "");

==CHANGED

pref("apz.pinch_lock.buffer_max_age", 80); // prev: 50
pref("apz.pinch_lock.mode", 2); // prev: 1
pref("apz.pinch_lock.scroll_lock_threshold", "0.0625"); // prev: "0.03125"
pref("browser.promo.pin.enabled", false); // prev: true
pref("devtools.browsertoolbox.fission", true); // prev: false
pref("devtools.browsertoolbox.scope", "parent-process"); // prev: "everything"
pref("gfx.offscreencanvas.enabled", true); // prev: false
pref("gfx.webrender.dcomp-video-yuv-overlay-win", false); // prev: true
pref("layout.css.computed-style.styles-outside-flat-tree", false); // prev: true
pref("layout.css.font-loading-api.workers.enabled", true); // prev: false
pref("services.sync.syncedTabs.syncDelayAfterTabChange", 5000); // prev: 0
pref("widget.disable-swipe-tracker", false); // prev: true
pref("widget.windows.hide_cursor_when_typing", false); // prev: true

[earthlng]

some bugzilla tickets

• accessibility.indicator.enabled
  Bug 1773042 - Remove the accessibility indicator.

• accessibility.support.url
  Bug 1773042 - Remove the accessibility indicator.

• apz.max_zoom
  Bug 1753814 - Add an option to configure the maximum amount of pinch zoom that is available.

• apz.min_zoom
  Bug 1753814 - Add an option to configure the maximum amount of pinch zoom that is available.

• apz.pinch_lock.buffer_max_age
  Bug 1779812 - We are entering the pinch lock too easily.

• apz.pinch_lock.mode
  Bug 1779812 - We are entering the pinch lock too easily.

• apz.pinch_lock.scroll_lock_threshold
  Bug 1779812 - We are entering the pinch lock too easily.

• browser.browser.firefoxView.featureTour
  Bug 1779024 - Create Feature Callout message surface using aboutwelcome
  Bug 1779420 - Add string pref to capture user progress in about:firefoxview feature tour

• browser.firefox-view.feature-tour
  Bug 1781084 - Add CSS transitions when moving Feature Callout from one element to the next
  Bug 1779024 - Create Feature Callout message surface using aboutwelcome

• browser.opaqueResponseBlocking.syntheticBrowsingContext
  Bug 1595491 - Part 1: Make <embed> and <object> behave more like <iframe>.

• browser.opaqueResponseBlocking.syntheticBrowsingContext.filter
  Bug 1595491 - Part 1: Make <embed> and <object> behave more like <iframe>.

• browser.places.sponsoredSession.timeoutSecs
  Bug 1782557: Get sponsored session timeout pref only when needed.

• browser.privatebrowsing.enable-new-logo
  Bug 1783235 - Update about:privatebrowsing logos.

• browser.promo.pin.enabled
  Bug 1780429 - Display Pin Private Browsing Promo based off Pref
  Bug 1780429 - Display Pin Private Browsing Promo based off Pref
  Bug 1779858 - Update ShouldShowPromo to handle PIN promotype

• browser.swipe.navigation-icon-move-distance
  Bug 1776795 - Move the swipe-to-nav icon in response to the swipe gestures on Windows.

• cookiebanners.cookieInjector.defaultExpiryRelative
  Bug 1783019 - Implement cookie banner handling components.

• cookiebanners.cookieInjector.enabled
  Bug 1783019 - Implement cookie banner handling components.

• cookiebanners.listService.logLevel
  Bug 1785083 - Extend CookieBannerListService to sync rules from remote settings collection.

• cookiebanners.service.mode
  Bug 1783019 - Implement cookie banner handling components.

• devtools.browsertoolbox.fission
  Bug 1625937 - [devtools] Enable multiprocess browser toolbox on all channels.

• devtools.browsertoolbox.scope
  Bug 1782527 - [devtools] Change devtools.chrome-debug-mode default value to parent-process.
  Bug 1770363 - [devtools] Implement on-demand multiprocess debugging in TargetCommand API.

• dom.abort_script_on_child_shutdown
  Bug 1777198 - Cancel content JS execution on quit-application-granted or on normal content process shutdown.

• dom.document.edit_command.decreasefontsize.enabled
  Bug 1782852 - part 1: Get rid of unused editor commands in the wild

• dom.document.edit_command.gethtml.enabled
  Bug 1782852 - part 1: Get rid of unused editor commands in the wild

• dom.document.edit_command.heading.enabled
  Bug 1782852 - part 1: Get rid of unused editor commands in the wild

• dom.document.edit_command.increasefontsize.enabled
  Bug 1782852 - part 1: Get rid of unused editor commands in the wild

• dom.document.edit_command.readonly.enabled
  Bug 1782852 - part 1: Get rid of unused editor commands in the wild

• dom.security.sanitizer.logging
  Bug 1779184 - Logging.

• dom.security.sanitizer.rewrite_no_bounty
  Bug 1779184 - Start rewrite of Sanitizer API for elements.

• extensions.content_web_accessible.enabled
  Bug 1783078 require web_accessible_resources for any extension loads from a content script

• gfx.font_rendering.colr_v1.enabled
  Bug 1740530 - patch 5 - Implement support for COLRv1 glyphs represented as acyclic graphs of paint records.

• gfx.offscreencanvas.enabled
  Bug 1779009 - Ship OffscreenCanvas to release.
  Bug 1779835 - Ship OffscreenCanvas to early beta and earlier.
  Bug 1746110 - Enable OffscreenCanvas by default on nightly.

• gfx.webrender.dcomp-video-yuv-overlay-win
  Bug 1780815 - Disable yuv video overlay on Windows

• javascript.options.dynamicImport
  Bug 1784477 - Remove Dynamic Import option;

• javascript.options.mem.gc_balanced_heap_limits
  Bug 1770768 - Part 3: Add browser prefs for the new GC parameters

• javascript.options.mem.gc_heap_growth_factor
  Bug 1770768 - Part 3: Add browser prefs for the new GC parameters

• javascript.options.spectre.disable_for_isolated_content
  Bug 1774178 - Add a pref to disable Spectre mitigations for Fission content processes.

• layout.css.aspect-ratio.enabled
  Bug 1746528 - Remove aspect-ratio preference.

• layout.css.computed-style.styles-outside-flat-tree
  Bug 1784943 - Enable bug 1483798 in all channels.

• layout.css.emulate-moz-box-with-flex
  Bug 1783934 - Add a chrome-only -moz-box-layout: legacy | flex, and use that to implement flexbox emulation.

• layout.css.font-loading-api.workers.enabled
  Bug 1779009 - Ship OffscreenCanvas to release.
  Bug 1779835 - Ship OffscreenCanvas to early beta and earlier.
  Bug 1746110 - Enable OffscreenCanvas by default on nightly.
  Bug 1072107 - Part 9. Expose FontFaceSet on workers.

• layout.css.font-tech.enabled
  Bug 1786804 - Put the @font-face src tech() function behind a pref, enabled only on Nightly for now.

• layout.css.moz-box-flexbox-emulation.enabled
  Bug 1784349 - Don't use -moz-bool-pref for flexbox -moz-box emulation.

• layout.css.nan-inf.enabled
  Bug 1682444 - Add basic support for nan / infinity in calc().

• layout.css.xul-box-display-values.content.enabled
  Bug 1783940 - Remove -moz-* display values enabled-in-content prefs.

• layout.css.xul-display-values.content.enabled
  Bug 1783940 - Remove -moz-* display values enabled-in-content prefs.

• mathml.deprecated_menclose_notation_radical.disabled
  Bug 1783995 - Remove MathML preference deprecated_menclose_notation_radical.

• mathml.deprecated_style_attributes.disabled
  Bug 1783841 - Remove MathML preferences deprecated_style_attributes and mathsize_names.

• mathml.mathsize_names.disabled
  Bug 1783841 - Remove MathML preferences deprecated_style_attributes and mathsize_names.

• media.videocontrols.picture-in-picture.improved-video-controls.enabled
  Bug 1779127 - PIP fullscreen button

• network.cache.shutdown_purge_folder_wait_seconds
  Bug 1705676 - Purge HTTP disk cache using backgroundtasks (out-of-process)

• network.cache.shutdown_purge_in_background_task
  Bug 1705676 - Purge HTTP disk cache using backgroundtasks (out-of-process)

• privacy.partition.always_partition_third_party_non_cookie_storage.exempt_sessionstorage
  Bug 1781818 - Allow unpartitioning of SessionStorage,

• privacy.partition.serviceWorkers
  Bug 1784900 - Enable Service Worker Partitioning.

• security.csp.script-src-attr-elem.enabled
  Bug 1529337 - Implement CSP 'script-src-elem' and 'script-src-attr' directives.

• security.csp.style-src-attr-elem.enabled
  Bug 1529338 - Implement CSP 'style-src-elem' and 'style-src-attr' directives.

• services.sync.syncedTabs.syncDelayAfterTabChange
  Bug 1782155 - Switch sync-after-tab-change to be default on
  Bug 1752664 - sync shortly after a tab change event

• svg.embedder-prefers-color-scheme.content.enabled
  Bug 1779457 - Turn this off on beta for now. a=dsmith
  Bug 1779457 - Make prefers-color-scheme of SVG images match embedder on content too.

• webgl.fake-verts.max
  Bug 1778144 - Add limit webgl.fake-verts.max=10M.

• widget.disable-swipe-tracker
  Bug 1758196. Let swipe to navigate on Windows ride the trains.
  Bug 1539730 - Implement swipe-to-nav back/forward in history on Linux.

• widget.windows.hide_cursor_when_typing
  Bug 1774453: Disable hiding cursor while typing on Windows.

[crssi]

Thank you ❤️