I’ve taken all your feedback into account and completely reworked the plugin. You can now disable the black background when pressing any button or when the Steam Deck wakes from sleep. It’s also possible to mute sound and microphone when the black background is activated. For those who use the Steam Deck as a controller, there is now an option to enable or disable the touchscreen.

There is also a new way to reduce OLED screen flickering. To do this, set the brightness to 100% and use the transparency slider to adjust the desired brightness level using the black background.