This style allows you to change the images Firefox uses for the RSS icon in the URL bar. If that little orange thing is ruining how your theme looks, you can replace it easily with this style.

Three images are suggested, but not required. One for the inactive state, another for the hover state and yet another for the active state. By default, a modified version of the Firefox RSS button in blue is what you'll receive with this style. If you wish to change it, replace the data URIs with your own (recommended), add a path to the file on your local machine (file:///*) or use web page URLs (NOT recommended)

Many thanks go to squiddy22 and ChoGGi, without these two this would have never happened. Thanks to everyone else who pushes code onto this website, without them np wouldn't have an excuse to keep this place up. :P