WowAce

Show coordinates on minimap

Makes the message dialog movable

Keeps track of gold and cash flow across multiple characters

Monitors AP when dots are applied, clearly showing current vs applied AP levels.

Niagara

WF3sec

Shows a window displaying any raid member below 10,000 health during the Chimaeron encounter.

Scorchio!

Adds an Atlas button to FuBar.

FuBar_FuXPFu

One-click smart mounting.

Used to visualize and change values of variables/variable-trees in game

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

Shows current/dot cast haste values

Tells you who bought your auctions.

Save and send chat messages to many channels. Allows quick item and profession linking within your messages.

Customize the PlayerPowerBarAlt display

Leveling guides for trade skill professions.

Displays the time until the next battle and more.

Automatically invites player from templates.