Rated 5 out of 5 stars

have been using this for years and is a must have for Firefox

Thank you for your continued Support and updates...

This review is for a previous version of the add-on (0.98.89). 

Rated 5 out of 5 stars

Just updated today to Firefox 53.0 and this add-on has been disabled...

Can you please fix... thank you

This review is for a previous version of the add-on (0.98.89).