Rated 4 out of 5 stars

Very good addon ;-)!

But with my newly updated FF 6.0 Personal Titlebar v1.0.20110810 has a small bug when you use it with Tab Mix Plus and multi-lines tabs display: when you ask for customizing toolbars, it brokes multi-lines display and the result is that only the first tab line is displayed. Then you need to restart FF to recover multi-lines tabs display...

This review is for a previous version of the add-on (1.0.20110810).