Firefox 4.0 Beta 2 _logo

Firefox 4.0 Beta 2 has been released by Mozilla and is available for download.New feature added in this update is App Tabs and tabs on top feature stayed as same in Firefox 4.0 beta 1.

Firefox 4.0 Beta 2  with app tabs

what’s new in Firefox 4.0 Beta 2 

Firefox with tabs on top and introduces the ability to turn tabs into App tabs.You can turn mostly visited websites into App Tabs .

Read How to Turn Websites into App Tabs in Firefox

Firefox 4 Beta 2 has support for new CSS3 features like Transitions and Transformations ,making fun to add elegant animations to your websites.

Adding retained layers in Firefox 4 beta allows super fast scrolling on complex websites.

Changes to XPCOM framework improves start up time when you load Firefox.

Download Firefox 4.0 Beta 2

Read more details on Firefox 4.0 Beta 2 here.