[Feature] Playing YouTube videos should count towards the video's watch time #525

Is your feature request related to a problem? Please describe.
It's frustrating to get recommended videos I just watched because YT doesn't realise I already watched the whole video.

Describe the solution you'd like
Somehow tell YT that the entire video has been watched (or whatever portion of it was watched on the FS player.

Describe alternatives you've considered
Only other way would be to not use the extension afaik.