WowAce

Shows you which bosses you've killed next to the raid finder frame.

ClassColors

Interface-central mount management

Aggro Warning System for Parties and Raids.

Show a bar indicating the unit's Holy Power count.

Makes the message dialog movable

Cartographer_NoteTarget

Holy Power, Shadow Orbs, Rogue Combo Points and Monk Chi.

autoLFG

Restores channels and channel-window associations after disconnects remove them.

RS_ClassColors

Smooth combat HUD based on ArcHUD2

On login, displays changes to your guild since the last time you logged in.

A library to help with localization of Archaeology artifacts

Enables you to see Chinese, Japanese and other languages in game

VendorSearch adds search features when buying items from any vendor

EquivalencePoints

An herb and ore gathering add-on with a focus on ease-of-use.

FuBar_GemWatchFu

Adds Friend and Guild options to the context menu of player units.