Documenting the new Add-ons Manager

I’ve spent some time this week transferring all the API documentation for the new add-ons manager from the Mozilla wiki to the Mozilla Developer Network. This should now be the place to go for the definitive info.

Right now it is pretty dry, for the most part just pure API info with no examples. Before I started working more on that side of things I wanted to ask what kind of examples people might like to see documented?