WowAce

Winded

Quickly builds /target macros for immediate use.

LootWhore

Right-click on minimap blips to open a targeting menu (out of combat).

Bars showing amount of buffstacks

Interface-central mount management

Cartographer_ExtractGas

Adds icons to the configuration menu for all standard Grid indicators.

Records mail when visiting the mailbox to make keeping track of mail and expiration dates easy.

DKP ingame management

Adds cooldown timers to your trinket procs

Show a bar indicating the unit's Holy Power count.

Enables cooldown notification between players and allows party members access to each-others spell books.

Shows the price of a single item in the Auction House.

Baggins_ItemRack

WFtotem

Creates a broker plugin for all your broker launchers

Automatically sends guild recruitment ads to the GuildRecruitment channel.

FuBarPlugin-2.0

Shows guild and system message of the day only if either one of them has changed since the last login.