WowAce

Displays Instance Maps

Plays sound when a ready check, LFG queue, battleground queue, or world battleground queue pops even if you have sounds turne...

XRS

Search, filter and craft gems in the game!

Checks your gear before bosses and yells at you if you're an idiot

Display Garrison missons for all Characters

Loot management tool

Lightweight time/date display with optional hourly chime.

Tracks interrupts

adds navigation buttons to Encounter Journal

Tells you the Tiller, what food they like, and if you have fed them today for the quests A Dish for ...

LDB data source for Tradeskill Cooldowns

Auto roll greed, need, pass or manually roll on items.

Allows for easy congratulating when someone earns an achievement.

Give logical progression of Mining, Herbalism & Skinning. Will not be updated with WoD zones

Combination of Titan LootType and Roll - stripped down and cleaned up.

FuBar_HonorFu

This will keep track of how much you have paid per item in your inventory. Only one of (Auctionator, Auctioneer, AuctionLite,...

Reno is a slash-command that can patch predefined options in a macro to change which abilities will be chosen.

Add-on that shows in a unit tooltip window a number of killed mobs of the same kind