Firefox 3.5 is made of win and awesome, much like previous versions of Firefox. The only problem I had was that new detaching tab feature; it was waaaaaaay too easy to trigger on accident, and I would end up with a bunch of windows. What REALLY pissed me off is that there is no way to turn it off normally; you have to download
this add-on to do it. Like someone said, add-ons are meant to be used to
add functionality; they shouldn't be required to get rid of a feature.