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.

下载:Firefox 3.6 Beta 4

• Changes to how we allow third party software to integrate with Firefox in order to prevent crashes.
• The ability to run scripts asynchronously to speed up page load times.
• More than 140 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• Firefox 3.6 will alert users about out of date plugins to keep them safe.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.

Developers can find out about all the changes and new features at the Mozilla Developer Center.