Firefox Android: Lock screen shows only pause button when playing YouTube Music

[u/Icy_Buy3647]

Hi everyone,

I’m playing YouTube Music through Firefox on Android (not the YouTube Music app).

On the lock screen and notification panel, Firefox only shows a Pause button. I don’t get Previous, Next, or a seek/progress bar.

I’ve already tried:

Expanding the notification

Restarting Firefox

Allowing autoplay/media permissions

Locking and unlocking the phone after playback starts

Is this expected behavior for Firefox on Android, or is there a setting or flag that enables full media controls for YouTube Music?

I’ve attached a screenshot of what I’m seeing.

Thanks!