Mozilla have finally signed off on version 4.0 and made it available to the public ahead of the official launch date of March 22.The final version of Firefox 4 was originally scheduled to ship in November 2010, but repeated delays saw the release schedule revised on more than one occasion.
Improvements in this Version:
- Firefox 4 is Based on the Gecko 2.0 engine
- Firefox 4 supports an all new user interface
- New ways to organize tabs
- A revamped add-on manager
- Firefox supports for HTML5 video standards,
- Also multi touch support on Windows 7
- And a range of performance and security enhancements.
Firefox 4.0 for Windows
Firefox 4.0 for Linux (x86, x64)
Firefox 4.0 for Mac