character names instead of account names......

[Calad]

What I really would like to have:

An addon that shows character names instead of account names in guild- and group chat.
Maybe there could be an option in the guild and group window and guild-/group-leaders can choose which names are shown.
Would that be possible?
Most role-players would be grateful, I'm sure....

I don't have any knowledge about coding so I can't make addons myself. Please help me!

PS: Sorry for my bad English