Opera rox! I use it most of the time on both *nix and Wintendo. It is Soo much better looking than Firefox. I admit firefox is good but I just can't get over the ugly GTK+ fonts. Makes me look like I'm using that bastard Gnome desktop.
On *nix, you want to read up on this page -
http://www.opera.com/linux/docs/plugins/ - if you have any Fedora-specific questions, check in that froup.