WowAce

Experience is an addon that helps you evaluate another player's dungeon experience.

Blocks all whispers except from people in your guild and friends list.

Shows on the minimap where to fetch Finklestein's reagents

Strips unwanted UI elemeents..

A standalone addon to walk around the 4.0.1 inspecting BUG. Also provides help for other addon that need Inspecting

GBS tricks other addons into thinking a guild bank is your personal bank.

Locks the chat window tabs to prevent accidental undocking via mouse drag

World of Warcraft Textmate Bundle

Show everyone how much you care

Uses Loot-a-Rang on double right click

Additional Action Bar Buttons

Quest information

Adds quest level tags to log and watcher.

Track friends / enemies in a convienent window, with optional logging

A menu with useful searches for Inventorian

The Action Button to SmartMount

Cartographer_Icons

Notifies you of new calendar event invites and reminds of upcoming events on all characters and realms

BigWigs_ThaddiusArrows

Changes several of the popup dialogs to not close when hitting the Escape key.