Abracode sometimes receives requests for a specific Contextual Menu plug-in. If you are a programmer and you would like to develop a plug-in, here are some ideas:
Eric Schlegel of Apple says:
"We're aware of this issue and I agree it would be a useful thing to do. The tricky part is that the Carbon implementation of Services requires that a Carbon event be sent to an event target representing the object to which the service would be apply. When a contextual menu is opened, there is no event target passed to the Contextual Menu Manager to indicate the object to which the menu applies; therefore, the Services support in Carbon has no where to send its Carbon events.
I've got some ideas for new Contextual Menu Manager APIs that would take an event target so we could solve this in the future, but it will probably require application adoption."