Mozilla今日将Mozilla Firefox 51 Beta 11送上官方FTP服务器，新的Beta版减少了CPU占用和GPU的渲染表现，增加了对WebGL的支持，在地址栏添加了缩放比例指示，同时对FLAC无损音乐格式回放提供了支持。对于Windows 10触控设备而言，51版的E10S多进程特性已经开始运作。
Firefox Beta 51.0
November 16, 2016
Version 51.0 beta, first offered to Beta channel users on November 16, 2016
For more information about Developer Edition please see this MDN article.
New
View passwords from the prompt before saving them
Zoom indicator is shown in the URL bar if the zoom level is not at default level
Improved video performance for users without GPU acceleration:
Less CPU Usage
Better full screen experience
Support saving passwords for forms without 'submit' events
Remove Belarusian (be) locale
Added support for WebGL 2
Changed
Use Skia for content rendering (Linux)
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