Rated 5 out of 5 stars

В версии 39 не работает, но если взять Unmht 8.0 с сайта разработчика, все работает. В чем между ними разница? Более доверенное?
In version 39 is not working, but if you take Unmht 8.0 from the developer's site, everything works. What's the difference between them? More trusted?

This review is for a previous version of the add-on (7.3.0.5.1-signed).  This user has other reviews of this add-on.

There're some differences:
1. add-on distributed here is reviewed by AMO editor
2. add-on distributed here is signed
3. they're using different update channel (faster update on my website)