IINA

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. IINA ships with a carefully crafted user interface for the macOS Mojave dark mode, which includes adjusted colors, icons and textures, providing a sleek and unified look. IINA supports the native Picture-in-Picture mode, enabling you to enjoy either local or online videos without being distracted. Powered by the open-source media player mpv, IINA can play almost every media file you have. With the support of youtube-dl and our browser extensions, you can also play a variety of online streams in IINA via one click. Written in the Swift programming language, IINA is free and open-sourced under the GPLv3 license. Please feel free to contribute to it by opening an issue, sending a feature request or a bug report on GitHub or by email.