While there's no option to remove the button, you can try removing the device linked with TV. Here's how: https://goo.gl/JMutzR . You can also share your thoughts on this by sending us feedback: https://goo.gl/WdI0BK . Thanks.
@TeamYouTube the button that allows you to watch YouTube on tv has been annoying me on mobile. I keep accidently pressing it. Is there a way to fix that?
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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