If Firefox is loading slowly or freezing from time to time, it's likely using more memory than it should. This is especially likely to happen if you have multiple tabs and windows open, or unnecessary ...

Running RH9 on Athlon 1GHz+512mb.Firefox 0.8(generic)<BR>When visiting pages with several flash ads (anandtech, hkepc,...) firefox CPU usage increases significantly. Any ideas to solve this?

I'm running Firefox 2.0.0.3 on a dual-processor WinXP system, and it frequently gets into a state where it's at a constant 50% CPU utilization even while sitting idle, and for hours at a ...

PC freezing, going slow, or running into hitches where it shouldn’t? Even if you have one of the best processors, high CPU usage could be to blame. Unfortunately, if you aren’t too computer savvy, ...