i use opera, i like the tabbing system more than on firefox. i used IE for the longest time, switched to firefox, then like a week later i downloaded opera and i havnt gone back. the only issue i have with it is in one of the forums im a regular at, the advanced reply page is basic with none of the buttons to automatically bold or italicise, so i have to type the bbcode in. also, for some odd reason on that site i have to put <br> in instead of entering, i have no clue why, it works in firefox. but its still not that big of an issue for me.