Just early this month, Firefox 4 Beta 1 has been released, built with a great UI and comes with dozens of major features and improvements.
And now, the second Firefox 4 Beta based on the Gecko 2.0 Web platform is now available for download.

Firefox 4 Beta 2

Firefox 4 Beta 2 is already available in 24 languages. Tabs are now on top by default on Windows and OSX – Linux will be changing when the theme has been modified to support the change. Users can turn any tab into an “App Tab” and web developers can animate content using CSS Transitions. Another major improvement on the new beta version is the optimized JavaScript speed.

Read the full release note of Firefox 4.0 Beta 2 and you can download it here.

If you are new here, you can subscribe either by E-mail or by RSS Feeds. Follow me also on Twitter.