WowAce

STOP BURNING FOOD YOU FAT FUCK

Smoothly fade from black after loading screens

CombatFilter

Shows ItemLevel Quotient in the Character and Inspect Frame.

Removes Calendar Event Invites from Gold Sellers.

Prevents accidental target deselection while looting caused by deselecting the target

Localization scraper + uploader for developers

bgsounds

Know what Daily-Quests are available today!

RaidInfo

Auto-assigns raid targets to group member's crowd control abilities

Hides your character from showing and places a dot in the middle of the screen when riding the Sky Golem.

Compliments the colourblind mode "shader" options by making them accessible from the Interface menu.

FuTextures

A simple visual combat log with spell/skill icons for Classic WoW

Raid warnings and extra awareness for the Algalon encounter

CHT

Nota Bene

Prints the cooldown/GCD on the last spell cast to chat.

Timer bars for your abilities on your target