WowAce

Adds the toon name to the alert that your RealID friend has come online.

Blocks Chinese Chat

Uses guild notes to add alts' main names to chat windows and other places

Enables user defined sounds for Party, Guild, Raid and Custom Channel chat messages.

Adds your name to chat messages

Tracks SendAddonMessage Spam

Don't underestimate your little critters!

Adds item values to chat messages.

Crowd-control monitor

Tooltip of socials button will now show which friends are online

Creates new chats with guild channel functionality

Filters AFK and DND messages after you've seen them once.

Allows customisation of login/logout system messages.

Adds Friend and Guild options to the context menu of player units.

Automate Your GDKP Auctions, Bids, & Payouts

Shows Chat as Combat Text

It's a doodle pad for doodling with doodles.

Automatically leaves the global channels when inside an instance/raid and restores them when exited.

FuBar_VoiceFu

Customize the appearance of the chat bubbles.