Рейтинг 5 из 5 звёзд

от haitham Ноя. 14, 2017 ·

Please update this add-one I am using it every day but it is not working now after Firefox 57 update. Please Update.

Это отзыв для предыдущей версии этого дополнения (5.10). 

от Oleksandr (Разработчик) на Ноя. 14, 2017 ·

Unfortunately, WebExtensions (the new API for Firefox 57+) does not have the functionality for the correct operation of this addon in Firefox.

But you can install Firefox 52 ESR and enjoy work until June 2018
https://www.mozilla.org/en-US/firefox/organizations/faq/