Firefox 3.0 RC1

The new Firefox will be easier, faster and surely more secure. The aspect changes are very insignificant, but the usability changes definitely make up for it.
The new address bar begins searching the user’s bookmarks and web sites history for matches as soon as an address begins to be typed in.
Firefox’s memory management and speed were also improved, passing the Acid2 test and managing to score 71 out of 100 on Acid3, with only 4 points behind Safari 3.1.