SteamUtility
2008 - 2011


Discontinued


Users are advised to remove the SU-Sig code from pages/signatures to get rid of pageload delays.


If you're looking for an alternative, I'd recommend SteamSig.net.
He (IX3L) offers a unique Service and has made the things done SU has been long announced but never implented, such as custom backgrounds.
I'm not affiliated with him so there are no strings attached ;).