Thanks for the screencast. I think I see what you mean. I feared it was the video playback that was lagging, but it's just the fullscreen transition itself. I can confirm the problem here, although it's slightly faster on my machine. That said, firefox seems to suffer from the same problem here.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871618 Title: Switching playing youtube video to full-screen mode and to default mode lag on Chromium To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1871618/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs