iOS 14 Picture in Picture functionality stops working for YouTube's mobile website in Safari for users who do not subscribe to YouTube Premium (Juli Clover/MacRumors)

Juli Clover / MacRumors: iOS 14 Picture in Picture functionality stops working for YouTube's mobile website in Safari for users who do not subscribe to YouTube Premium  —  Apple in iOS 14 added Picture in Picture to the iPhone, a feature designed to let you watch a video in a small screen on your device while you continue to do other things on the phone.
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