The busy developers over at Mozilla are at it again. They recently released a pre-alpha version of the next iteration of Firefox 3, dubbed “Minefield”. It’s pretty fast(I’m using it to make this post), although Firefox is pretty fast itself if you run it with no extensions. The extensions available for Minefield at the moment are pretty limited. There were some complaints about it being unstable(come on, it is pre–alpha after all), but I haven’t had any problems with it thus far. You can download it here, but be forewarned that it will alter your current Firefox installation to become the default version that gets launched.