Firefox 3 comes with several preferences baked into its options dialogs, but there are still a few you can only access by rolling up your sleeves and digging into its configuration manually. Power users have been diving under Firefox's hood to get their browser to behave just how they like since version 0.9, but Firefox 3 offers some new settings that customize its new features. Let's take a look at our favorite Firefox 3 about:config tweaks for customizing your browser.
In this article, we'll explore some of the most useful Firefox settings that you can change on your own and that aren't normally available through the program's graphical interface.
If you are using a system with Windows XP and Windows Vista and also use Firefox on both installations then you may find it annoying to manually synchronize profile settings like Bookmarks, Extensions, Passwords, History, Cookies, Preferences, etc between