Iina

The modern video player for macOS.

Features

Based on mpv, a powerful media player
Designed for modern macOS (10.10+)
Aims to offer the best user experience
All the features you need for videos, audios, subtitles, playlist, chapters and so on
MPV config files and script system are available for advanced users
Written in Swift, followed up on new technologies like Touch Bar, Force Touch, Picture-in-picture, etc.
Still in active development