I love the themes you can apply to the browser, I change mine quite a bit, right now this is what my new tab page looks like:
It's like some of the other browsers that keep the little screen shots of the most recently visited sites, or the site you want it to keep for you. I also added an extension called feedly and use it as my homepage, it pretty much is a rss reader, but it actually looks pretty!
This makes reading the latest blog post so much easier. I only have a few other extension installed, I use one for Twitter, a Facebook one, and a calendar. I really am enjoying this browser, and like I said it has some things that still need to be worked out, but overall it works for me because I like pretty things, and Chrome makes everything PRETTY!
What browser do you use? If you use Chrome what extensions have you found useful?