Hey all. I just had something weird happen while using the FF 3.6.4 beta today. While moving through tabs with Crtl-Tab, I somehow opened a drop-down that listed all the tabs open in the window and had a search bar to search the tabs. I have no idea how I did this. Not sure what I hit besides Crtl-Tab. Anyone know of a feature like this in FF 3.6.x?