MediaVolumeToggle

** I am aware that it does not always adjust the volume(does nothing) when you click the button. I do not have a fix yet

There is no activity, no setup, no ads, no permissions.
Just a small, simple widget that displays the current volume and switches between MUTED and MAX music volume.

I recommend not placing more than one of these widgets. (Long press on an empty spot on your home screen and choose 'widgets' from the popup menu to find it)

I don't have it poll the volume on a fast interval, so it updates when the screen turns on, when you click it or when you switch between horizontal and vertical layouts.