Firefox 3.1 BetaDescarga
But if we download the current Beta version it is disabled by default. To activate it we must go to about:config , then by filtering we search for jit and change False to True . With these simple steps everything will be activated and we will start to notice a substantial improvement in performance. Note that this is a beta version so we may experience some unexpected shutdowns and crashes.
A good way to see what the new versions that I hope will appear as soon as possible, as well as the Mac version of Chrome. And all this without forgetting that there are still things to improve in these eh!, not everything is going to be improve the speed of execution.