WowAce

BankItemsFu

Gives equipped and overall iLvl to indicate the quality of a character's gear.

Allows you to browse your clients database

Shows the minimum durability of equipped items on the stats frame.

Displays an alert whenever you loot an item for the first time.

Adds a button to the quest completion interface which allows you to auto equips selected quest Item after completion

Visual loot monitor

Helps you automate selling stuff.

SanityBags

Stable

MountUp

Helps you automate selling stuff

OneBag is a replacement for the default game bags that combines all the bags into one frame.

ItemEnchantApplication

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

Open those clams (and other containers)

View any characters bank and bags from anywhere. Stores items in Baggins submenu "Anywhere Bags."

A plugin for OneBag to make your keyring the same texture as OneBag/Bank.

What did you just loot?

Saves contents of your guild bank and sends/receives updates over the addon channel