So I upgraded recently to the current beta of FireFox (which makes this FireFox 3.1 beta2). Everythings looks really cool, except that you will have to tweak your profile a little to get all the nice extensions working, which are not yeat aware of FF 3.1.
This is just like the move to FF 3.0 … so I did what I already knew about twiggeling FF for extensions.
But still one extensions is just not “behaiving”. That is the Tab Mix Plus extension 0.3.7.3. But fortunatly the new dev-build 0.3.7.4 fixes this issue.