FireTune is a small program that will help firefox users optimize the browser, includes all the performance optimizations. The only thing you must do is: make your selection. FireTune does the work for you.

How to use it? first you need to clear cache of Firefox from the Firefox settings dialog, after this step finish close Firefox, and optimize it with FireTune
Start Firefox again, and repeat the speed test on http://www.mozilla.org/products/firefox/
Compare the displayed result with the result from the test before the optimization

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