WowAce

Shows how many epics (and other qualities) you are wearing

Announce who should take the nests on the Ji-Kun encounter in Throne of Thunder 25-player

AB

With Mists of Pandaria Blizzard publish all characters from an account unless you disable that 'feature'. This addon warns you.

Compliments the colourblind mode "shader" options by making them accessible from the Interface menu.

Toggle chat bubbles with click or keybind. Totally borrowed the code from ZombiePope

Reduce the chance that talent switch be forbidden.

FuBar_PvpFu

Prints the cooldown/GCD on the last spell cast to chat.

Guide Handler UI.

Relog

Removes HP buffs when reaching phase 3 during the Anub'arak encounter

Replacement for WoW's flash/fade functions.

FuBar_CharacterInfoFu

MouseLook

Reports in raid chat whenever a raid member "fails." /EnsidiaFailsWotLK to configure.

FuBar_GarbageFu_Prices

Save, load key bindings, set autoload for specchange, etc

TourGuide guide making helper

Raid Inviter