I'm guessing you're using something like ten-four-fox or something? My Linux and browser on the Toshiba is too outdated which is why YouTube craps out. It can handle embedded videos in posts on forums just fine, just not the actual site. I could update Firefox but I hate any build post-quantum which would break the dozens of extensions I can't replace on that system so all it does is forum duty.That's... embarrassing when my iBook G4 that's 7 years older than it can do 360p YouTube just fine.