Ok, I see, my bad :)

I had deactivated automatic playing with any site in Wayfarer.

It's ok now.

I have some trouble with https://video.triplea.fr (our peertube) : the files are not not played fully (only the firt seconds). Maybe the HLS thing you were talking about previously.

A little thing I noticed : when in FullScreen on a YT video, left and right sides are truncated.

Good work !