Blogs DNA has some great suggestions for tweaking the Firefox 3 about:config file. Customize Firefox 3 to your particular preferences with hacks to reduce the number of auto-complete list in your URL bar, extend spell check to forms, and disable blinking text. All it takes is a few simple modifications to the about:config file. By editing the about:config file, you can have a Firefox 3 that is faster, less bloated, and more tailored to your browsing habits. Do you have any suggestions for tweaks to Firefox 3?