WowAce

BeneCast 10

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

Interacts with TinyTip modules, either integrated or standalone, to provide extra centralized functionality. Required for an ...

BigTrouble

Swiss Army knife for instances, including player tracking, ignore buttons, loot tracking, notes, and more.

aX_RaidStatus

Track any items you want in a tooltip

lugMD

Profiler of the Lords of the Zodiac guild.

FuBar_DuraTek

FuBar_uFriends

Tracks profession specific cooldowns and items across all your characters

KC_Items

Options for TinyTip

Square Minimap and more

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

Reno is a slash-command that can patch predefined options in a macro to change which abilities will be chosen.

Friends & Guild Data Broker plugin.

A FuBar plugin to show Recount.

Spyglass