Mozilla Firefox 41 Beta 4 今日发布，最大的改进是加入了一个名为Pocket的在线收藏夹功能，并开始支持TSF文本服务框架，引入了新的会话恢复页面，Firefox账户现已
可以设定头像，并且Firefox Hello开始支持即时通信，而地址栏图标favicon开始支持SVG格式。除此之外还有一些性能上的改进。安装时需要注意，没有签名的扩展在41版以后将不能够再被启用，如果对老扩展有需求的用户，请考虑一下再升级。 下载地址: http://dm-download02.mozilla.org/pub/firefox/releases/41.0b4/
What’s NewNew SVG images can be used as favicons New Support for TSF (Text Services Framework). New New look for session restore and welcome back page New Ability to set a profile picture for your Firefox Account. New Firefox Hello now includes instant messaging Changed Type 2 Add-ons (Extensions) that have not been signed by Mozilla will be disabled by default. Read more about Add-on signing in Firefox Changed Memory overhead of AdBlock Plus has been greatly reduced Changed WebRTC now requires perfect forward secrecy Changed WARP is disabled on windows 7 Changed Improved image decoding with performance up to twice as fast on some devices especially while scrolling Changed Smoother and more reliable CSS animations via asynchronous animations HTML5 CSS Font Loading API enabled by default HTML5 Copy/Cut Web content from JavaScript with document.execCommand("cut"/"copy") HTML5 MessageChannel and MessagePort API enabled by default HTML5 Navigator.onLine now varies with actual internet connectivity (Windows and Mac OS X only) HTML5 Added support for the transform-origin property on SVG elements HTML5 Implemented Cache API for querying named caches that are accessible window, Worker, and ServiceWorker Developer Screenshot a node or element from markup view with the Screenshot Node context menu item Developer Copy element CSS rule declarations with the Copy Rule Declaration context menu item in the Inspector Developer Network requests can be exported in HAR format Developer Removed
support for binary XPCOM components in extensions, use addon SDK
"system/child_process" pipe mechanism for native binaries instead Developer Pseudo-Class panel in the Inspector Developer View HTML source in a tab Developer Quickly add new CSS rule with New Rule button in the Inspector Fixed Picture element does not react to resize/viewport changes
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