Downloading Chrome now. I use firefox coz its familiar and speed doesn't bother me that much. But if Chrome is as fast as you say it is then I think i have a new favourite.
Download either version 1 or 3, 2 has some bugs from what I know (on windows that is). Just google "Chrome Beta" and you should get version 3. If you want plugins just google that as well. It's not hard to get plugins like Adblock or something.