Super-Amazing-Happy-Delicious-Fun Mod Search

[Velaegis]

wowmodsearch.com. It's an awesome new website that automatically searches WoW UI, WoW Interface, Curse, and WoWAce for your mods. If only it was out when 2.3 hit

Seriously though, it'll seriously help if you forgot where you downloaded that mod. Go check it out

[Cragus]

Or more useful you can get an automated addon updater like WUU, which does that and downloads and installs the mods

[Velaegis]

Killjoy ;P