WOW - I just installed Chrome for Intel OSX, and this is amazing. The performance in Firefox 3.5 was unplayable, while Safari 4 was much better, but Chrome is insane.

I can't believe what I just witnessed: a playable javascript NES emulator. I think this is a pretty significant step for the "web," actually.

See here for more info about Mac Chrome:

http://dev.chromium.org/getting-involved/dev-channel