Traveler is a mage utility for those who wish to sell ports for gold.  It sits in the background and monitors the channels you've joined and notifies you when someone is asking for a port.

This is a warlock buff warning addon.

This addon has a whole new range of buttons, for the existing classes as well as new classes.

LifeTapper can use Blizzard Combat Text, SCT, MikSBT or Parrot as optional output for warning.

If you're a warlock with Improved Drain Soul you'll probably find yourself generating too many shards as you use Drain Soul to get mana back at the end of a fight. This addon solves that that problem by deleting excess shards automatically. Uses ACE3.

If you're a warlock with Improved Drain Soul you'll probably find yourself generating too many shards as you use Drain Soul to get mana back at the end of a fight. This addon solves that that problem by deleting excess shards automatically. Uses ACE3.

TinyCasterStats is a tiny mod which displays your current caster stats.

Shard is an addon made to facilitate Drain Soul farming.

it shows your spell damage, just like on the Character Page. it puts this number on your screen somewhere, so you can always keep an eye on it.

Priest, Warlock, and Arena.

Displays information on your pet, such as name, level, combat ratings and attributes.

Reminds you of certain things by printing a message on your screen.

This mod is a DoT timer, but it has a unique approach.

Manage your spells, demons, stones & shards effectively.

ForteXorcist is a powerful AddOn for Raiders. Mainly targeted at Warlocks.