发布于 2016-04-28 00:15:56 | 69 次阅读 | 评论: 0 | 来源: 网友投递
Firefox 浏览器
firefox 即 火狐浏览器 。Mozilla Firefox，中文名通常称为“火狐”或“火狐浏览器”，是一个开源网页浏览器，使用Gecko引擎（非ie内核），支持多种操作系统如Windows、Mac和linux。Firefox由Mozilla基金会与社区数百个志愿者以GPL/LGPL/MPL三种授权方式发布
Mozilla Firefox 47 Beta 1 昨日已经发布到Mozilla的FTP公共beta测试频道，新版最大的新增功能是支持来自谷歌的Widevine CDM流媒体技术，ChaCha20/Poly1305密码套件，并且在符合要求的计算机上开始支持快速启用VP9视频解码器。除此之外，针对Web开发者也有相当大的改进，并带来了几十个安全修补程序，详情可见更新列表。
下载地址:
https://ftp.mozilla.org/pub/firefox/releases/47.0b1/
New
Embedded YouTube videos now play with HTML5 video if Flash is not installed
Added support for ChaCha20/Poly1305 cipher suites
Support for Google’s Widevine CDM on Windows and Mac OS X.
Enable VP9 video codec for users with fast machines
New Devtools for Service Workers adds a button to start registered SWs
Allow users to view and debug all the registered SWs in about:debugging#workers
Functionality in about:debugging to simulate Push messages for testing
Smart multi-line input in the Web Console
Review Firefox performance data in about:performance
WebCrypto: RSA-PSS signature support
Allow no-cache on back/forward navigations for https resources
Changed
The browser.sessionstore.restore_on_demand preference has been reset to its default value (true) to avoid e10s performance problems
WebCrypto: PBKDF2 supports SHA-2 hash algorithms
“FUEL (Firefox User Extension Library) has been removed, add-ons relying on it will stop working, use add-on SDK instead.“
Developer
Changes that can affect add-on compatibility
cuechange events are now available on TextTrack objects
Tilt removed from Firefox Developer Tools
Custom user agents supported in Responsive Design Mode
Implemented Document.scrollingElement to tell which element's scroll attributes reflect the viewport scroll state