Want to dress Firefox up to look like Google Chrome?

If all you want to customize in Firefox is the toolbars background, there is an extension that specializes in just that: AnyColor.

Created by Pavlos Touboulidis, it allows to easily change the background, text and highlights colors, or use a background image for the upper toolbars area and the status bar, set whether to repeat or not them, and its position. You can also save your customization as a preset or use any of the dozen included for quick access.