http://www.flock.com/ A new browser based off of Firefox. I just downloaded it tonight, so far so good. It's clean, fast and has a lot of interactive options which I am still learning about. Give it a try...
This is a nice browser, but it doesn't have the ad/flash blocking ability that Firefox has... I'm going back to Firefox, browsing without ads and flash is SO MUCH nicer.
plug ins/extensions these are the ones i use adblock - http://adblock.mozdev.org/ flashblock - http://flashblock.mozdev.org/ no script - http://www.noscript.net/whats