Mozilla Firefox 63.0 Beta3

Mozilla Firefox 63.0 Beta3現已全新推出，此次火狐瀏覽器63.0 Beta3支持Windows10系統，優化主題界面風格、降低內存占用等問題，讓你享受極速上網體驗，歡迎下載體驗！

Mozilla Firefox 63.0 Beta3介紹：

采用了實力強悍的新型引擎，更具性能優勢。

頁面載入更好、更快，占用內存更少。

出色的設計，靈動的功能，讓上網體驗更智能。

速度翻倍

想要超強大的瀏覽器引擎？這里有。想要等待頁面載入的時間更短？這里也有。Firefox Quantum 現在達到以前的兩倍快。

“快而極簡，與 Firefox Quantum 相比 Chrome 顯得過時。

更新日志：

最大的改進來自于對Windows 10的支持上，現在Firefox主題已經可以與Windows10實現明暗搭配，并且WebExtensions現在已經可以在Linux上運行。

New

On macOS, WebGL power preferences allow non-performance-critical applications and applets to request the low-power GPU instead of the high-power GPU in multi-GPU systems

Improved Windows 10 integration: your Firefox theme now matches your OS Dark / Light mode

WebExtensions now run in their own process on Linux

Faster tab switching in the majority of cases for our macOS users

Improved the reactivity of Firefox on macOS

Changed

In the Library, the Open in Sidebar feature for individual bookmarks was removed

Never check for updates option removed from about:preferences. If a substitute is needed, we recommend using the DisableAppUpdate enterprise policy

Firefox now warns about having multiple windows/tabs open when quitting from the main menu.

The Ctrl+Tab shortcut now displays thumbnail previews of your tabs and cycles through tabs in recently used order. This new default behavior is activated only in new profiles and can be changed in your preferences

The build infrastructure of Firefox on Windows moved to the Clang tool chain, bringing important performance gains

Developer

Changes affecting developers