WowAce

Load manager for AddOns

Quickly see what counter-combinations your epic followers cover and which ones are likely to get a new combination when rerol...

ArenaMaster

LittleTrouble

A jukebox for playing wow embedded music.

InfiniBar-2.0

Broken in Midnight. I recommend MidnightFocusInterrupt instead.

ItemPriceTooltip

A small checklist for raid (de)buffs and who brings what.

Arcana-LFG is a broker plugin to show looking for group information, including call to arms

Manages social information with a focus on main-alt associations.

FuBar_AmmoFu

LDB display of currencies, gold totals and session / daily / weekly statistics for all characters on a server.

Gives a score for your kit allowing easy comparison with others, also colour codes kit based on appropriateness for your level.

Tracks skill and tradeskill costs and progressions, as well as trainer locations.

Keeps track of current money and all your characters on one realm.

Test whether the player can really dispell a buff or debuff, given its talents.

FuBar_RecZone

Tells you if you're buffed

Helps you decide which ability to use next according to priority you set