I tried Google chrome the other day, the speed is a bit better, but there's a lack of things you can do, and it crashes when performing heavy operations or having 20 windows opened at the same time, which I usually do.
Safari isn't so bad, but has trouble with a few things (forgot what it was), which is why i removed it.
IE isn't as bad as people say it is, it's the first browser I ever used, I still use it for a few things, like Windows Update.
Opera, I've never tried, but I'll check it out later.
So yeah, for the past 2 years I've been using Firefox as my main and default browser, and I'll continue using it
