FireFox 3.0 Alpha 5 Pre

Firefox 3 is focused on improved memory handling, performance, and stability, improved XUL, and new core components such as application data stored in SQLite. Firefox 3 could break a few existing extensions and applications built on top of Firefox, and it will definitely include new optimizations if you like to build on the popular browser. Firefox 3 should have additional JavaScript and SVG features if you’re into that sort of thing.
As All PreRelease of FireFox 3.0 Alpha its Code Name is also MineField. Its Based on Gecko 1.9 Alpha 5

Download: FireFox 3.0 Alpha 5 Pre