WowAce

Afflictions display and cleaning for solo, group and raid with advanced filtering and priority system.

Arena unit frames

In World of Warcraft healers have to die. This is a cruel truth that you're taught very early in the game. This add-on helps you influence this unfortunate destiny in a way or another depending on the healer's side...

Makes a sound when your focus starts casting. Use with [target=focus] macros for interrupts (Counterspell, Spell Lock, Wind ...

Kiwi Plates

Attach diminishing return icons to unit frames.

A Friend-Enemy-Unit-Frame for battlegrounds.

Threat reactive nameplates for TidyPlates.

Aloft

Barks at you when you target a crowd-controlled unit

Entertaining kill-shot notification.

KoS-Management Tool

Adds unreal tournament style sounds to PvP encounters.

New/Old BG indicator, Join by ID, Quick Leave Queue, etc.

Alternate Rune Display

Helps you decide which ability to use next according to priority you set

A customizable casting bar replacement for TBC Classic & Classic WoW

Detects specific CDs and spellcasts

Announces interrupts in the chat

Fade Blizzard Raid Frames