Idea: mobile version, popup on app tab favicon Rated 3 out of 5 stars

Hi Jorge,

Recently I had an idea about having a similar extension, showing a mobile version when you hover on the app tab favicon:
http://forums.mozillazine.org/viewtopic.php?f=19&t=2433473

What do you think?
This could be used with e.g. Gmail, Google Reader, imo.im, Facebook, and more.

This review is for a previous version of the add-on (beta.rev10.3.1-signed.1-signed).