WowAce

Provides extended aura status settings.

Fires events whenever a raid member "fails".

Control screenshot format and quality via FuBar

Warns you with sounds when you gain different shaman spells.

Right-click on minimap blips to open a targeting menu (out of combat).

QR Code builder library

Displays events from Calendar for upcoming week in tooltip.

An extra set of 11x3 buttons, integrated into the default action bar.

Adds Friend and Guild options to the context menu of player units.

TrickOrTreat

Hook extra menu to friend list, guild list and chat player

opens/closes all bags when at merchant (instead of only the backpack)

Automatic ammo reloading and selection, with warnings.

Bars showing amount of buffstacks

Simple loot specialisation display with selection in tooltip.

BarovHelper

Shows learned recipes of all characters.

Provides the ability to suppress specific spellcasts like "Deaden" from your casting bars.

StitchUI

PetBar