This app isn't a bad idea at all!
[quote="hero_bash":18yeveth]It might be grat if there was some kind of official depository where people could submit there plugins..then the whole thing could be automated.[/quote:18yeveth]
I agree that it should be automated. What you could already easily do is let the program scan the completed addons forum and add those automatically to the list. Just look into the internet objects.
EDIT: Oh, and why not include custom effects as well in this?