After the much hyped Internet Explorer 9 launch, it's time for the open-source Firefox to get its facelift. Mozilla has decided to launch the stable version of Mozilla Firefox 4 on the 22nd of March. Firefox 4 is a single-process web-browser that runs plugins in separate container processes. It will be up to date with the latest in web standards, including HTML5, will feature a much faster Javascript engine, and will use GPU hardware acceleration to speed up rendering. March 22 is turning out to be quite a day for the tech sphere, with NVIDIA's GeForce GTX 590 graphics accelerator, and EA/Crytek's self-proclaimed blockbuster game release, Crysis 2, also releasing on the same day.