This addon is very useful and works great. All problems of the previous version were solved quickly. Everything works fine now.

This is a great extension! Many options to make YouTube actually remember your preferred viewing preferences. The extension even works for YouTube videos embedded on other websites.

Все исправили, рабтает

Works exactly as stated. Well made and easy to use.

OP System : Windows 7 Ultimate (x64)
Browser : Firefox ESR 52.3.0 (32-bit)

The version 61.24 it works perfectly

Thanks Baris Derin

Thank you for the new 61.14 version which seems to fix the problems I had

Excelente