IINA is born to be a modern macOS application, from its framework to the user interface. It adopts the post-Yosemite design language of macOS and keeps up the pace of new technologies like Force Touch, Touch Bar, and Picture-in-Picture.
It also support Dark Mode too. Also as it is open source media player mpv, IINA can play almost every media file you have. With the support of youtube-dl and browser extensions, you can also play a variety of online streams in IINA via one click.