At work I use Firefox, but its not mac-like enough at home. I find both to be great browsers though.
On FF at work I have an adblock plugin.. I can set wildcards like
*/ads/* which will block all images in an folder called ads.
*doubleclick* block everything at double click.
ITS BETTER THAN TABBED BROWSING!!!!!
I want it on safari at home... is there a plug in? Can one be written (ie is there an sdk?)