Tool to control external monitor brightness & volume
To manually install MonitorControl with Homebrew, use the following command:
Current version of MonitorControl.app: 2.1.0
ARM: https://github.com/MonitorControl/MonitorControl/releases/download/v2.1.0/MonitorControl.2.1.0.dmg
Intel: https://github.com/MonitorControl/MonitorControl/releases/download/v2.1.0/MonitorControl.2.1.0.dmg