官方版本69.0預計在 2019年09月03日(美國時間) 台灣時間09月04日 更新
Dark mode in reader view expands so that windows are also dark on the
controls, sidebars and toolbars.
Improved extension security and discovery:
New reporting feature in about:addons allows you to report security and
performance issues with extensions and themes.
Redesigned extensions dashboard in about:addons provides easy access to
information about your extensions, including data and settings access
required by each extension.
Find high quality, secure extensions via the Recommended Extensions
program in about:addons, which now displays user count and ratings for each
extension. "Recommended” badges for these extensions also appear on AMO.
More extensions will be added over time.
Cryptomining and fingerprinting protections are added to strict content
blocking settings in Privacy & Security preferences.
WebRender will roll out to Windows 10 users with AMD graphics cards.
Windows Background Intelligent Transfer Service (BITS) update download
support, which allows Firefox update downloads to continue when Firefox is
Various security fixes
Local files can no longer access other files in the same directory.
Unified existing locales (bn-BD, bn-IN) under a single Bengali (bn)
The following unmaintained translations have been removed: Assamese (as),
English - South Africa (en-ZA), Maithili (mai), Malayalam (ml), Odia (or).
Existing users will be migrated to the British English (en-GB) version.
When an HTTPS error caused by antivirus software is detected, Firefox will
attempt to automatically fix it
Camera and microphone access now require an HTTPS connection.
The way non-default preferences are synced has changed. Please see this
support article for more details
For all operating systems, we have a number of additional policies including:
New tab page configuration and disabling
Local file links
Managed storage for using policies in Webextensions
Extension whitelisting and blacklisting by ID and website
A subset of commonly used Firefox preferences
You can see a full list of policies here.
Firefox Developer Tools now offers a full page color contrast audit that
identifies all elements on a page that fail color contrast checks.
Added about:compat, where website-specific workarounds are listed and may be
toggled. These workarounds are meant as temporary fixes for various forms of
website breakage for Firefox, while the website fixes them in due time. With
about:compat, it is now easy to see all of the workarounds that are active in
Firefox, and easy for website developers to disable a given workaround for
Introduces CSS Scroll Snap module that enforces scroll snap positions.
correctly yet (bug 1552141)