Examine source code of CoDMG42

{
  "theme": {
    "images": {
      "theme_frame": "MeinungsVerstrkerMG42_1_2.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "CoDMG42",
  "manifest_version": 2,
  "description": "Second World War Weapon MG 42\nFrom The Game CoD and other"
}