It is too suspiciously Rated 2 out of 5 stars

Then I install it, my browser go to facebook page with connection to fb-520.com(firefox said than this site has the delayed certificate of safety).
Excuse me for mistakes, when writing the response I used the translator as I badly know English.

This review is for a previous version of the add-on (0.9.11). 

Thanks for your review. We are sorry but our partner for Facebook page tabs is having troubles at the moment :(