This is totally out of the blue. Google are today going to launch their own brand new web browser called
Chrome.
I'm looking forward to seeing what it looks like. The best thing I read about it is that each tabbed window will run in isolation so if one tab crashes the whole browser won't shut down. Now that is a good idea.
Source
** EDIT **
No Mac or Linux version will be available today, which sucks. I was really looking forward to seeing what Google had developed. Well screw them, I'll stick with Firefox
