Rated 5 out of 5 stars

by daviddez on April 22, 2017 · permalink

Instant panic time when my Firefox would not work after the upgrade to 53 (via Linux Mint 18.1). Going to safe mode and updating my add-ons did the trick, which is when I found it was this add-on and how quickly it had been fixed!
Obviously you care and are on the ball - I wish there were more like you in this world!

BESTEST
David