WowAce

HazLoot

SinkLib

Enhances the StackSplitFrame with numbered Buttons, a '1-Click Mode' and a 'Auto Split Mode'.

Adds item values to chat messages.

Announces results of readychecks to the raid/party, installs "/rc" alias, shows rc timer bar

Draws some lovely 3D portraits in the standard Blizzard artwork.

Keeps track of time played and rested XP across your characters.

Information display for Hunters.

Dedicated to Lazybones of EU Khadgar who had the original idea as he can't find a damn thing in his bags. You're a great guy...

FuBar_AbramsFu

NBuffBars

Allows for easy congratulating when someone earns an achievement.

A Data Broker add-on for quickly switching your specialization with gear set and loot specialization.

Prospecting and Disenchanting Aide

Quixote

Library to help with querying unit talents.

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

Displays online friends.

Automatically sells low quality gray items and selected white items to the vendor.

Announces ooze kill instructions during the Yor'sajh encounter in Dragon Soul. Highly customizable with numerous helpful feat...