Unfortunately, I don't have time to adapt Moosaik to the new Instagram's API Sandbox model, and it's pretty clear that my Mootools based Instagram's browser would not pass the required review process. See Instagram's platform policy point 3:

"You cannot replicate the core user experience of the Instagram apps or web site. For example, do not build a media viewer."

Pretty clear, uh?

I'll put offline the web application in the next hour, but the source files will be available in the project page for anyone interested in snooping between lines of Mootools javascript code. I've learned a lot developing this application, so it may be useful to someone who is starting with Mootools.