Rated 5 out of 5 stars

yazan: miquelmatas tarih: Ara. 10, 2016 ·

Only usable in ESR channel. All other channels I've installed disables this plugin.

This review is for a previous version of the add-on (2.2.8). 

Rated 5 out of 5 stars

yazan: miquelmatas tarih: Ara. 7, 2016 ·

firefox 50 disables it because it's unsigned....

This review is for a previous version of the add-on (2.2.8). 

yazan: Julien Fray (Geliştirici) tarih: Ara. 8, 2016 ·

The add-on is automatically signed by AMO.

You may reinstall it from this website (no data loss).