Speed up Firefox

[I can has fun?]

I've had some strange stutters and slowdowns with the latest versions of Firefox, and additionally YouTube would act screwy for no apparent reason from time to time.

This tutorial takes about ten minutes to get through, and it has made a huge difference in the way FireFox acts for me.

http://i333.blogspot.com/2009/01/increase-firefox-speed-by-10-30x.html