Google Chrome

Google has only just released the beta version of Chrome for Mac, and I'm going to give it a thumbs-up so far. I definitely would put it over Safari as far as ease of use and speed. I think Firefox may still be best overall -- mainly because of some really neat third-party applications you can put to use -- but I doubt that Chrome is far behind on making that sort of thing more accessible to its users. So simple. Try it out if you haven't!