Greasy Fork is available in English.
It preserves YouTube's progress bar always visible even if the controls are hidden.
< Feedback on YouTube ProgressBar Preserver
May be u can also try to preserve the video time stamp into the url as well??https://greasyfork.org/scripts/40517
تسجيل الدخول إلى مرحلة ما بعد الرد.
May be u can also try to preserve the video time stamp into the url as well??
https://greasyfork.org/scripts/40517