The Mozilla organization has released a new major version of its Firefox Web browser, Firefox 4, for Mac OS X, Windows, and Linux. This release contains many new features, which are listed in the Release Notes; some of the more significant changes include:
- Support for the “Do Not Track” header
- Inclusion of Firefox Sync, which allows you to keep bookmark lists on different devices synchronized
- Improvements to HTML 5 support
- Better utilization of graphics hardware
You can download the new version, in many different languages, from this download page.
Update Thursday, March 24, 15:00 EDT
The Internet Storm Center, run by th SANS Institute, has an interesting diary entry on new security features in Firefox 4.