Addon Question, Limit addon to one character?

So, the joys of 5 boxing means that I get addons x5. However, I have an 80 tauren enhance shaman. I use shock and awe addon. Is there any way I can restrict this addon to only be active with shaman? Would I need to disable the addon on all other toons but that one (that would suck ;p).

Thanks in advance.

You simply push the add-on button in game(At the Char Selection screen), disable it for all characters, then look in the top left, push the arrow, select your enh sham, and enable it, making it only on your enh sham