Brightness slider for all the monitors detected by ddcutil This tool uses ddcutil as backend for communication with your display. Add your user to `i2c` group so that you can call `ddcutil` without `sudo`. Make sure that your user can use use following shell commands. `ddcutil getvcp 10` to check the brightness of a display and `ddcutil setvcp 10 100` to set the brightness to 100 It automatically supports multiple displays detected by `ddcutil detect`

Extension Homepage

https://github.com/themightydeity/gnome-display-brightness-ddcutil

Download

Shell version… Extension version…