The Mozilla community released Firefox 3.6 Beta 1 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- Firefox 3.6 will alert users about out of date plugins to keep them safe.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.

For the full list of changes since the alpha release, see this list.

For downloads, visit the Firefox beta download page