The app was made possible by Google's App Runtime for Chrome (ARC), which allows developers to repurpose Android apps to work on Chrome OS and other platforms. The team says it was able to "recycle 95 percent of the Android code and optimizations" it utilizes in its existing Android app. While VLC for Chrome OS has been tested on a Chromebook Pixel and an HP Chromebook 14, some users have reported issues on Samsung Chromebooks. If it doesn't work for you, VideoLAN's Jean-Baptiste Kempf says the team will work quickly to fix bugs, so be patient.
VLC Comes to ChromeOS
http://www.jbkempf.com/blog/post/2015/Announcing-VLC-for-Chrome-OS
https://chrome.google.com/webstore/detail/vlc/obpdeolnggmbekmklghapmfpnfhpcndf
http://www.engadget.com/2015/12/18/vlc-chrome-os/