WowAce

Manages tracking of raid attendance, loot, and more.

Enables the filtering of items when you visit a vendor

Adds the toon name to the alert that your RealID friend has come online.

StitchUI

DeclineDuel

Collects, analyzes and presents information about the virtual economy.

Persists collapsed state of headers across wow sessions.

Ignore more than 49 people, autoshared between your alts

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

The One-Key-Mount™ — Simple to use, configured with Rock

Modifies the inbox into a scrollable inbox, including open all options

MobHealth

Provides shareable notes and other information for your guild, party and raid community.

Shows skills in a tooltip and allow them to be used. Also keeps track of Cooldowns.

Display an arrow that points to a raid/party member anchored to raid frames

Set the clicking action for Grid buttons

FuBar_NinjutFu

Saves contents of your guild bank and sends/receives updates over the addon channel

Filters AFK and DND messages after you've seen them once.

Makes your item stats shine!