I did the addon because I want to send a notify by pm when a user upload a picture.
So If you added me as a friend, and when I upload a picture you receive a pm with name, thumbnail, url... from the new picture
I think that your idea is possible but it is like my idea, what idea do you like more?? Because, at the moment I don't have time, I have to study, maybe this weekend I will try the best idea