Rated 5 out of 5 stars

yazan: Firefox user b0d9a2 tarih: Nisan 5, 2018 ·

After updating Woterfox- doesn't work.. https://yadi.sk/d/wMTSvsXY3U7YYZ

This review is for a previous version of the add-on (2.1.0). 

yazan: Off JustOff (Geliştirici) tarih: Nisan 5, 2018 ·

Thank you for the report, I'm passing it to the Waterfox developer for investigation - https://github.com/MrAlex94/Waterfox/issues/512

As a workaround you can set layout.css.servo.enabled to false in about:config