Examine source code of nonplayer

{
  "theme": {
    "images": {
      "theme_frame": "fifoperso0.jpg"
    },
    "colors": {
      "frame": "#070f00",
      "tab_background_text": "#00040a"
    }
  },
  "version": "2.0",
  "name": "nonplayer",
  "manifest_version": 2,
  "description": "nonplayer promo"
}