TraceMonkey or known as just-in-time(JIT) compiler, is designed to only concentrate on translating selected high-priority portion of software. It finds loop of repeated activity where program often spend lot of time, then compile into native instructions the computer can understand, eventually improves the web browsing performance significantly. Although TraceMonkey is off in Firefox 3.1 by default as it is not entirely bug-free, but you can turn this feature on to have a try and to make web browsing faster by changing the value in the configuration settings with only a few simple steps.
Follow below steps to enable TraceMonkey in Firefox:
1. Launch Firefox browser.
2. In the location bar, type “about:config” then press enter.
3. A warning page “This might void your warranty!” will be displayed. Click “I’II be careful, I promise!” button to proceed.
Hopefully this will help you enable TraceMonkey and eventually make your net surfing a more pleasurable one with the improvement .