The short story is that Firfox 3 is getting even faster.

Firfox 3 Beta 4, which is slated to arrive in the next few weeks, will be the first release to utilize Profile Guided Optimization, which will help boost JavaScript performance by over 10 percent.

That means that the JavaScript-heavy web 2.0 sites you know and love — like Gmail, Yahoo Mail, Flickr and others — will be significantly faster in Firefox 3.

Keep Reading “Firfox 3 Turning Into a Speed Demon”