A super small addon that:

• Shortens channel names down to their uppercase letters.
• Removes zone names from general and local defense.
• Positions editbox on top of chat frames.
• Makes chat frame freely movable to position it right at the border of the screen

[1. General - The Barrens] [coolmodi]: I like turtles

[4. LookingForGroup] [coolmodi]: Need friends

becomes

[1. G] [coolmodi]: I like turtles

[4. LFG] [coolmodi]: Need friends

There's also the /ccfreset command to reset chat frame positions, in case you manage to put them off screen completely. By default resets the default chat frame, /ccfreset 2 would reset the second chat frame.