Auto-hide input devices (microphones etc.)

[salim-b]

Without the extension, the default behaviour on Ubuntu 20.04 (GNOME 3.36.1) is to only show the input audio volume slider when an input device is accessed by an application (e.g. recording audio). After installing this extension, the input audio volume slider is always shown (together with input device selection dropdown menu). It would be nice if the extension would also auto-hide the input audio slider/menu by default (and ideally offer a config option to always show if preferred).

[AndresCidoncha]

I'll try to figure out which signal handles the input slider to hide/show and I'll do the same, just give me a few days, documentation about available signals is not easy to find IMHO.