WowAce

pMutilate

Accelerates Camera Zooming

GoldenRun

FuBar_RicoXPFu

Fancy up the PlayerPowerBarAlt frame

Tooltip scanning library.

Displays info about who rolled Need/Greed/Pass on items that are currently rolled for

Lets you drag UI frames around

Adds a highlight border to items in your MogIt Wishlist, making them easier to see.

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

Displays online guild mates.

Automatic tracking of the current target's creature type. For the discerning PvE hunter.

Adds a button to the quest completion interface which allows you to auto equips selected quest Item after completion

Manages the scanning of the auction house in a reliable an efficient manner.

Simple and clean Death Knight displays

XP and Reputation bars

FuBar_WarriorAlertFu

Toggle Windowed Mode with click or keybind.

OneChoice tries to help you reduce quest reward choices down to, ideally, one choice.

TunnelVision