You ever have that one guild member who never bothers to update his status on a quest, doing dailies or whatever? You keep having to ask "You done yet?". This will help with that. It simply announces to party chat when a quest objective is completed, so that the rest of the party members don't have to ask "You done yet?!?" Spam message is suppressed when party is a raid.
Addon can be enabled or disabled on a per character level.
Slash command is "/udy" which by itself will enable the addon
Slash command arguments are
/udy q Echos to the debug channel your current enabled/disabled status of the addon
/udy on Enables the addon
/udy off Disables the addon