Stream mp4 video on Firefox browser
This is a feature that the developer prioritizes for you when streaming videos on Firefox browser.
When you stream video on Firefox browser. You won't hear the sound of the video you're playing, but other people will still hear the sound of your video somewhere else. You can enjoy a good movie or music without any noise between videos.
Note: If the video in Firefox browser has sound, your computer may lose internet connection. Please check and replay the video