WowAce

Displays the locations of Garrison music scrolls.

QuestLog

Show vignette icons sooner

Provides database of quest giving npcs/mobs/objects for display on the World Map/Minimap

Display Garrison missons for all Characters

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

Adds achievement reminders to BigWigs

Allows for easy congratulating when someone earns an achievement.

tracks and share quests between your party

Watch tooltip updates to announce when you find specific objects

Tracks profession specific cooldowns and items across all your characters

Sneakily inspect how much gold your mouseover target has made so far.

Crowd-control monitor

Tells you who bought your auctions.

Adds item values to chat messages.

Show a texture on demand

CharScanner scans Basic Character Data, Talent Specifications, Equipment, PvE/PvP Achievements, PvE Boss Kill Statistics and ...

A simple data broker display for current Artifact Power

BarovHelper

Displays an alert whenever you loot an item for the first time.