WowAce

AutoMagicly clicks though Daily Quests, and Turns them In.

Tells you the Tiller, what food they like, and if you have fed them today for the quests A Dish for ...

Improved Quest Tracker

tracks and share quests between your party

Should I send that recipe to my alt?

QuestAnnouncer

Powerleveling guide framework

OneChoice tries to help you reduce quest reward choices down to, ideally, one choice.

Makes the message dialog movable

Shows your standings with the factions.

"Your quest log is full". How many quests do you have in your log?

LDB data source displaying rested XP for whole account

Relays item drops to your guild chat.

Keeps track of time played and rested XP across your characters.

Quest helping: fetching items to use, that sort of thing.

FuBar_MonkeyQuestFu

Helps you keep track of your experience.

Note + rep tracking for players, with guild data sharing.

Simple loot specialisation display with selection in tooltip.

Dedicated to Lazybones of EU Khadgar who had the original idea as he can't find a damn thing in his bags. You're a great guy...