Firefox has just released Firefox 3.6 Beta 1 and its available for download. This beta version of the next version of Firefox is built on the Gecko 1.9.2 web rendering engine, containing many improvements for web developers, Add-on developers, and users.

This first revision of the Beta of Firefox 3.6 / Gecko 1.9.2 introduces several new features:

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• Firefox 3.6 will alert users about out of date plugins to keep them safe.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

You can download Firefox at the following links,

• Windows: Firefox 3.6 Beta 1 Setup.exe
• Mac OS X: Firefox 3.6 Beta 1.dmg
• Linux: firefox-3.6b1.tar.bz2