Instead of displaying the custom controls I was working on, native browser controls appeared on the video when it entered the full-screen mode. Use impress:stepenter event on step with video, and call video.
Instead, the video doesn’t start downloading until the user initiates playback.Html5 video autoplay not working on mobile Muted autoplay works in Safari on iOS10+ (while not in low power mode) and in Chrome 53+ on Android.