WowAce

Provides access to all Portal and Teleport spells on right click of one button.

Tracks vulnerability debuffs on multiple mobs

Displays the time remaining before your (temporary) pet is dismissed.

Announces Mage Spells in chat.

Shows current/dot cast haste values

Cryolysis

A simple addon that warns you if your pet isn't attacking while you're in combat.

Provides access to all teleporting spells and items on right click of minimap button.

Display combo points for Arcane Blast debuffs

Never miss an Brain Freeze, Hot Streak or Missle Barrage proc

Mage Portal Whisper: whisper custom message when someone asked for a portal but youre busy.

A theorycrafting device that does no theorycrafting...

SpellSteal Now!

FuBar_MageFu

RealIgnite

Templar is the ultimate Mage Assistant

A menu in which to select mage food based on level

Quartz: Magebuff module

Bitching Betty