Mozilla Firefox是一个自由的,开放源码的浏览器,适用于Windows, Linux 和 MacOS X平台。它还有其它一些高级特征,如标签式浏览,可以禁止弹出式窗口.内置了钓鱼保护、改变标签浏览行为、能够重新打开以外关闭的标签、更好的支持网页订阅的预览和订阅、拼写检查、支持JavaScript 1.7等.

　　Beta revision 3: released November 17th, 2009

　　What’s New in Firefox 3.6 Beta (revision 3)

　　* (NEW) Changes to how we allow third party software to integrate with Firefox in order to prevent crashes.

　　* (NEW) The ability to run scripts asynchronously to speed up page load times.

　　* More than 80 bug fixes from the last beta to improve performance, stability, security and features.

　　* This beta is available in more than 60 languages - get your local version.

　　* Users can now change their browser's appearance with a single click, with built in support for Personas.

　　* Firefox 3.6 will alert users about out of date plugins to keep them safe.

　　* Open, native video can now be displayed full screen, and supports poster frames.

　　* Support for the WOFF font format.

　　* Improved JavaScript performance, overall browser responsiveness and startup time.

　　* Support for new CSS, DOM and HTML5 web technologies.

　　下载:http://stage.mozilla.org/pub/mozilla.org/firefox/releases/3.6b3/
ReleaseNote:http://www.mozilla.com/en-US/firefox/3.6b3/releasenotes/