Not worth the effort ! Rated 1 out of 5 stars

The current version ( 1.19.1 ) downloaded + installed, ( to find it in the context menu it needed three installations ) ! Then tried out for 60 minutes, meanwhile it showed 300 errors, and produced 2 crashes, the first one in FF, the second required a system restart !
Throw it, where it belongs to ,,,

This review is for a previous version of the add-on (1.19.1).