Mozilla 今日将 Mozilla Firefox 51 Beta 7 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。
下载:
https://ftp.mozilla.org/pub/firefox/releases/51.0b7/
For more information about Developer Edition please see this MDN article.
New
Added support for WebGL 2
Remove Belarusian (be) locale
Support saving passwords for forms without 'submit' events
Improved video performance for users without GPU acceleration:
Less CPU Usage
Better full screen experience
Zoom indicator is shown in the URL bar if the zoom level is not at default level
View passwords from the prompt before saving them
Changed
Use Skia for content rendering (Linux)
Process separation (e10s) now supported on Windows 10 touch screen devices and systems with accessibility tools installed