The latest version of Opera continues to outperform Firefox 3 in terms of speed. IE7 is ugly and bloated, but it isn't terribly insecure or buggy. On Mac, Camin

The latest version of Opera continues to outperform Firefox 3 in terms of speed. IE7 is ugly and bloated, but it isn't terribly insecure or buggy. On Mac, Camino is a good alternative to Firefox given that it uses the same rendering engine but it uses native Cocoa APIs. I personally use Firefox 3 most of the time, but I also use Opera and IE7 for occasional browsing and testing.