Configuration Mania makes it easy to apply popular Firefox tweaks without having to manually edit the about:config file. The program organizes a variety of popular settings into categories and provides simple buttons and check boxes to apply them.The program only includes tweaks that are supported by the standard about:config settings and applies them directly to Firefox. You can right-click on any setting to reset it to the default value or get more information from the MozillaZine Knowlege Base.Once installed, you can access Configuration Mania from the Firefox "Options" menu.