WowAce

Watch tooltip updates to announce when you find specific objects

FuBar_CheckStoneFu

Adds options to create customized layouts from within grid.

FuBar_ItemBonusesFu

Artifact power bar support for oUF layouts

ClosetGnome_Switcher

StitchUI

Combat log evolved.

Piece of mind by being one with your class.

FuBar_FuzzyClockFu

FuBar_FarmerFu

Doodle

A tool to appraise, estimate, or judge your equipment against the equipment of others.

Whats

Adds aura indicators to unit frames

Handles the assignment, coordination, and announcement of many parts of the Lich King encounter in Icecrown Citadel.

BuffProtectorGnome

Right-click on minimap blips to open a targeting menu (out of combat).

Shows the spec of people around you in the tooltip.

Add in keybindings to place raid marks on mouseover, or the target if there is no unit being moused over