When I reviewed Firefox 4 Beta in Linux last week, I noted that the new tabs on top interface is not yet there for Linux. Well actually it is not there is in Mac too. Only the Windows have the new interface right now.
According to Mozilla, they expect the next beta to be released next week. The second beta will come with the new tab on top interface.
Other than the UI change that Mac users are getting, Firefox 4 Beta 2 will bring new changes like add-Ons Manager UI post-install confirmation/notification, CSS transitions and Retained Layers.
So, Mozilla when are we getting the new interface in Linux?