What's new in Firefox 3.6:
* Support for the HTML5 File API
* A change to how third-party software integrates with Firefox to
increase stability.
* The ability to run scripts asynchronously to speed up page load times.
* A mechanism to prevent incompatible software from crashing Firefox.
* 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* Firefox 3.6 will alert users about out of date plugins to keep them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.
Thanks to: Andreas Tobler, Florian Smeets, nox@, miwi@ and all testers