Toolbar Buttons, Text Formatting Toolbar and Xrl.in Tiny Links all got an update for Firefox 3 which is supposed to come out on the 17th of June (that is today as I write this post). All three extensions received a number of bug fixes as well, some Firefox 3 related others not.
I have not updated Minimize To Tray Enhancer as its dependency has not been updated (it looks like I might have to look into doing that if I can). All the other extensions of mine are little used and need major work so I am not inclined to update them yet. I will do so eventually, would be great if someone else helped out though ;)