If none of your browsers will play the vid [although you should be
OK on android/iphone/mac/windoze, get
1 VLC
2 youtube-dl
and download the vid with youtube-dl and watch it on VLC
[youtube-dl WILL GRAB VIRTUALLY ANY VID - not just jootube]
your first option to youtube-dl every day should be
"youtube-dl -U" for update before downloading vids
Hoping you get something
--
Davey Crockett aka SlackRat
http://inconnu.freeshell.org/Sig/slackware.jpg