XenFocus Uniform - XenForo Premium Template
Date: 17 December 2011 | Posted by: MMs
Uniform is a chameleon type skin which applies a single background image throughout the entire forum, including maintitle bars and icons. The background selection is saved to the users cookies which means their image will be shown to them automatically every time they visit your forum.
Info & demo:
http://www.xenfocus.com/skins/uniform/index.php
See full article