This is an IMDB extension which implements the rating conversion according to the Brendan Sullivan's 5/7 system.
In case you are new to that system, please refer to this Imgur post from where it all started: http://imgur.com/gallery/6xkzh
Fee free to fork and contribute!
Goals for this extentions:
- adopt 5/7 system world wide for any ratings extending further than movies! 5/7 has to be recognized and resepcted!:)