What I would really like to see in Chrome and Firefox is something that could intelligently fix the spelling and grammar of pages you are viewing. Then I wouldn't have to put up with some of the hideous spelling atrocities that get perpetrated on such a regular basis (lose / loose anyone?) :-)

That's been done: http://typicalprogrammer.com/?p=68

Very interesting thanks. It would still be nice to have it built in to the browser. Who's going to pay for a proxy to do it?

What the hell is up with the hideous menu on that site? It pops up on hovering, but then you can't get rid of it.