@zhenyi Hey, since a few days Vinegar stopped working for me and I always get YouTube ads (for Chrome) and after the video started there’s no way to interact with the player UI for e.g. fullscreen and so on. Did YouTube change something to keep Apps like Vinegar from working? When I start the video the first time, the note „Vinegar off“ is shown with the error "YouTube returned an error instead of a valid video stream, so Vinegar has temporarily turned itself off to protect your account."