Mozilla Firefox 68另一个有趣的变化就是推荐扩展程序（Recommended Extensions），它允许用户通过about:addons页面来寻找适合他们浏览器的高质量和安全扩展程序。当用户重新安装网页浏览器的时候，Firefox 68还在Windows 10的任务栏上添加了快捷方式，在孟加拉语（bn）本地语言中统一了bn-BD和bn-IN语言环境，删除了几个没有维护的翻译，并在CSS、HTML和JS上重写了AwesomeBar。
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 closed.
Access your Firefox Account settings from the hamburger menu
Added a Firefox shortcut in the Windows 10 taskbar for new installations
In addition to providing color contrast information for individual elements of a page, Firefox now offers a full page color contrast audit that identifies all element on a page that fail color contrast checks.
Unified existing locales (bn-BD, bn-IN) under a single Bengali (bn) localization.
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
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 testing purposes.