FastWhisper

Specializing in whispering messages with the following features:

 Organizes whispers and displays them in "Coverage" style.
Saves conversations across game sessions.
Supports BNet friend messages.
Provides a "Protected" switch to prevent accidentally
deleting important conversations.
Sound notifications and text flash for incoming
new messages so you don't miss any.
Neat GUI and easy to use.

If you can't find the addon icon,
you can also open the addon with the
/fw or /fastwhisper
command.