Mozilla Firefox 53 Beta 10发布_最新动态_新闻资讯_程序员俱乐部

　　Mozilla Firefox 53 Beta 10 今天已经释放到 Mozilla FTP，据之前 Mozilla 公布的消息显示，从这一版本开始，将默认启用多进程架构，如果浏览器安装了不支持多进程的扩展，那么浏览器将仍然使用单一进程；更重要的是，从 53 版开始，Firefox 停止对 Windows XP 与 Vista 的支持，这意味着如果想使用更高版本的 Firefox 就要升级到 Windows 7 及以上的版本，

　　除了 ESR 扩展支持版本分支之外的所有旧版本将不会再对 XP 与 Vista 提供支持，ESR 的支持周期降到 2018 年年中结束，旧版系统用户使用期间将只能获取到安全修补程序，不会再有任何功能上的改进。

　　New

• Lightweight themes are now applied in private browsing windows

• Reader Mode now displays estimated reading time for the page

• On qualified Windows systems, a new 'compositor process' mitigates the risk of device driver related browser crashes

• Windows users can select 32-bit or 64-bit versions in the installer

• Two new 'compact' themes available in Firefox， dark and light, based on the Firefox Developer Edition theme

　　Changed

• Windows XP and Vista are no longer supported. XP and Vista users running Firefox 52 will continue to receive security updates for another year.

• 32-bit Mac OS X is no longer supported. Firefox is now a 64-bit only Mac OS X application

• Updates for Mac OS X are smaller in size compared to updates for Firefox 52

• Media playback on new tabs is blocked until the tab is visible

• Permission notifications have a cleaner design and cannot be easily missed

• Shortened titles on tabs are faded out instead of using ellipsis for improved readability

• Refresh of the media controls user interface

• Ended Firefox Linux support for processors older than Pentium 4 and AMD Opteron

　　Developer

• Support for WebM video with alpha, which allows playing videos with transparent backgrounds

• Changes for web developers

　　下载地址:

　　https://ftp.mozilla.org/pub/firefox/releases/53.0b10/