The powerful VLC offers a version for Chrome OS. Considering that, you can install a third-party media player for the video playback on Chromebook. Even for the popular MP4, you may also fail to play it. The default video and audio player on Chromebook can only support and play quite a few file formats. Play MP4 on Chromebook with VLC for Chrome OS Convert Format to Play MP4 Files on Chromebook Play MP4 on Chromebook Through Google Drive This post will share 3 useful ways to help you play MP4 files on Chromebook. If the native Chrome OS video player can't read codec within the MP4 container, it can’t play it. You should know that, MP4 is just a container for video and audio codecs. The strange thing is, some MP4 files can be played by built-in video player of Chromebook, while other MP4 file types cannot be supported. However, many users fail to play MP4 files on Chromebook. Chromebook also allows you to view various media files on it. It can store all types of files including videos in Google Drive and Google's cloud storage service. Google Chromebook is a laptop that runs Chrome OS, instead of Windows or macOS. Are you facing the situation that Chromebook can’t play MP4 videos?