WowAce

Adds indicators to the sides of Grid frames.

Audible Alerts for self-gain, self-lost, any-gain, all-lost of statuses.

Makes grid QuickHealth aware

Allows combined aura detection. motw + gotw, all 4 mage int buffs, etc. in one status.

oUF_HolySmurf

It's a doodle pad for doodling with doodles.

Adds aura indicators to unit frames

Tracks specialization and talent data for group members

Shows all the targets in the raid

Shows a frame to track your Pyrite debuff on Flame Leviathan and it's trash. Completely based on MalygosStacks by Nebula.

Displays oRA3 main tanks.

Adds AFK status to Grid2.

Adds spell-based range checking to Grid, and the ability to check multiple ranges.

Target assistance by automatic rewriting of macros

Adds TargetIcon status to Grid2 (player / player-target).

Raid Inviter

Provides the the health and target of by an unit targeted mob (meant to be used for tanks).

FriendlyArrow

Auto sizes frame layout depending on group/raid size

Adds Statuses for group: leader / assistant / master looter.