Rated 3 out of 5 stars

From version 2 (2.0, 2.1, nor 2.1.1), RB doesn't work by me (Cyberfox 32.0.4 64-bit): the options page is empty!
Nevertheless, version 1.7 still works but I lost the last enhancements.

This review is for a previous version of the add-on (2.1.1). 

Please try version 2.1.2