WowAce

T_ItemInfo

FuBar_DuraTek

CraftList

Sanity2

Warnings about tanking specific abilities

Klappa

Tells you who bought your auctions.

Speed plugin for any DataBroker display.

PoisonMenu

SysMon plugin for any DataBroker display.

Eliminates the spam from the chatframe and sums it up in a broker plugin.

Recap

Combine

Visual loot monitor

Resizes some default UI frames (GuildUI, LootFrame, RaidInfo, TradeSkillUI and TrainerUI) to show more lines

Provides information of tradeskill and crafting materials that are in the banks and bags of your characters.

Prompts for canceling of pet battles if no rare pet is found in the opposing team.

Provides more visible access to dungeon and raid difficulty settings via FuBar.

Toggles player names.

Check the quality of wild battle pets