Customize your firefox 3 browser with about:config
Hopefully by now you have moved away from IE6 and even IE7 to the wonderful Firefox 3 browser.
If you have here are some great ways to customize it, by changing the about:config file.
Its easy, and interesting.
The about:config page contains most (if not, all) of Firefox configuration options. It is so far the most effective, and the most powerful way to
tweak and enhance your Firefox performance. Here are 28 of the popular tweaks.