Mozilla今天在FTP公布了Firefox 8.0 Beta 3版，该版本的出现也意味着RC版的临近，目前Firefox每一个半月就会提供一个新的版本，以至于官方开始考虑为软件设置静默自动升级的功能。Firefox 8.0的最大变化则是用户可以选择Twitter为默认搜索引擎，允许用户根据需要恢复标签页，增强对扩展管理，标签动画、HTML5原生右键菜单等。
下载:Mozilla Firefox 8.0 Beta 3
- Add-ons installed by third party programs are now disabled by default
- Added a one-time add-on selection dialog to manage previously installed add-ons
- Added Twitter to the search bar
- Added a preference to load tabs on demand, improving start-up time when windows are restored
- Improved tab animations when moving, reordering, or detaching tabs
- Improved performance and memory handling when using <audio> and <video> elements
- Added CORS support for cross-domain textures in WebGL
- Added support for HTML5 context menus
- Added support for insertAdjacentHTML
- Improved CSS hyphen support for many languages
- Improved WebSocket support
- Fixed several stability issues