An amazing new version of Firefox 3 Beta 4, is the twelth developer milestone focused on testing the core functionality provided by awesome features and changes to the platform scheduled by Firefox 3. You would love the way it launches itself, installs with the most user loved specifics, checks for new versions of the plugins installed and suggests the URLs from the cached URLs.
I am using it after downloading it for free from Mozilla. Yet, in beta phase, but works amazingly smooth without any glitches. Be there to look at it. Download is, as usual, Free.