QuickQuest

QuickQuest is a quest automating addon that will do the most enduring questing tasks for you.
It allows the player to quickly accept and deliver quests, among other features, to speed up the questing experience.

It comes with a solid set of options, accessible through typing /quickquest or simply /qq in the chat.

It has the following features:

Automatically pick up any quest
Automatically deliver any quest
With a blacklist for delivery of certain items
Automatically skip single gossip options
Automatically pick up trivial quests
Only works if the player is tracking trivial quests through the minimap
Highlights the most valuable quest rewards
Holding a modifier to temporarily go manual