Nowhere did I mention using their API. If you have a play/pause button on your keyboard, press it. Notice how Windows has the song title & author? Windows was also able to play/pause this music.
Found this: https://learn.microsoft.com/en-us/uwp/api/windows.media.playback.mediaplayer
The plugin could launch a UWP app that will handle the media, unless there is another API that doesn't use UWP.