Good news is Video Background Play Fix is among the (admittedly few) extension that are enabled in Firefox for Android [0]. No need to use the nightly version.

Good news is Video Background Play Fix is among the (admittedly few) extension that are enabled in Firefox for Android [0]. No need to use the nightly version. How badly Mozilla messed up with Firefox on Android is worth another topic, however. [0] https://addons.mozilla.org/it/android/addon/video-background-play-fix/ https://addons.mozilla.org/it/android/addon/video-background...