This happens if it fails to load JS/XHR/frames from any of these domains: billie.withyoutube.com / www.google.com / storage.googleapis.com / *.googlevideos.com

This happens if it fails to load JS/XHR/frames from any of these domains: billie.withyoutube.com / www.google.com / storage.googleapis.com / *.googlevideos.com / www.youtube.com Check you're not blocking any, eg. in ublock's blocklist or /etc/hosts; or look for errors in the network debugger of your browser