Msdminiplayer 💯

For mobile devices, this feature often works as part of "Picture-in-Picture" (PiP) mode:

: While a video is playing, swipe up or press the home button to exit the app. The video should shrink into a floating window on your home screen. MSDMiniplayer

You can activate the Miniplayer while watching any compatible video on your computer: For mobile devices, this feature often works as