Firefox 4 RC 2 is out now, and the final version may be released around March 22. The following video shows up some new features introduced in Firefox 4:
In above video, Mozilla’s Johnathan Nightingale describes key features of Firefox 4: Improved performance, super fast speed, new and fresh user interface, switch to tab, App tabs, Panorama, new Add-on manager, Firefox Sync etc. Watch this video on YouTube.
