I thought about the Content Filter, but there is no feature to limit the function for certain users or user groups. Wildfire does currently not support ACL’'s so one can not disable a user (or more users) temporarily. Maybe Ryan likes the idea and just writes down some lines just for fun, and if you like to pay for the development of such a plugin I assume that Ryan would feel glad to receive a PM.
Candiao, it would be real easy to add access an access list to the Content Filter, you might want to contact Conor directly since he’'s the one who wrote the plugin originally.