Well, I'm trying it out and it looks very cool
However, sometimes it's a little unresponsive (for example when I tried to download a theme it didn't say "loading" anywhere) or buggy (I tried to download an extension but nothing happened so I closed Firefox and it crashed).
I'd like tabs to have a close button (I know a can middle-click them but I'd prefer that close button).
/ 
![[Image: userbar452797dd.gif]](http://img218.imageshack.us/img218/216/userbar452797dd.gif)
