WowAce

Needja Tracker

Customize the appearance of the chat bubbles.

Displays friend notes in unit tooltips, at logon, and in /who results.

Stitch-1.1

Helps you see the Halion's Corporeality during phase 3

Assist you with faction transfers letting you know which mounts, spells, etc you have and what they will be swapped to.

FuBar_BongosFu

Centralised management hub for small tweak, interface and utility addons.

Lists Pots and Herbs you got on all chars and allows you to specify color coding

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

Angry Boss Reminders helps raiders switch to the proper talents, glyphs, and gear for each boss during a raid.

mDarkPact

Provides information about the player's bodyguard.

Shows who controls Wintergrasp and the time until the next battle.

Buff reminders and more

Lightweight time/date display with optional hourly chime.

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

FuBar_ShardCountFu

Customizing your buff display

Adds 3 corner indicators to each corner of the Grid frames.