WowAce

GemList

FuBar_RLAssistFu

Taggle

Makes the Blizzard options frame movable and resizable

Privacy2

Announces Mage Spells in chat.

Visual loot monitor

Simple and clean Death Knight displays

Database of FlightMaster locations for HandyNotes

Rep2 displays a message, which shows how much reputation you gained, and how much is needed until the next standing.

Displays information about the current zone on the World Map

Death reports

Watch tooltip updates to announce when you find specific objects

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

Scorchio!

LittleTrouble

OneBag

Scans your Equipment for cumulative item bonuses and sums them up.

RoleCall allows you to easily see the talent specs and roles of everyone in your group.

FuBar_PetInFu