DesktopKeyModifiers

{
  "type": "object",
  "properties": {
    "alt": {
      "type": "boolean",
      "nullable": true
    },
    "cmd": {
      "type": "boolean",
      "nullable": true
    },
    "ctrl": {
      "type": "boolean",
      "nullable": true
    },
    "shift": {
      "type": "boolean",
      "nullable": true
    }
  }
}