@J12t

You have to be logged into the fediverse somehow.

If you watch it from another PeerTube instance that you are logged into, then you can like it from there.

If you watch from your mastodon time line and like the video post, it counts as a like on the video. Just checked to make sure and it properly incremented the like count.

@J12t You can#Peertube just doesn't make it obvious. Copy the URL for the Peertube video and search for it in whatever app you have a #Fediverse account. When it comes up, just star/like it there.