Examine source code of Dodge_Demon_Orange

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#555a5c",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Dodge_Demon_Orange",
  "manifest_version": 2,
  "description": "The Dodge Demon, the world's fastest 0-60 production car, 0-60 in 2.3 seconds, 840hp, Lifting off with so much power the front end lifts up off the ground.(Vehicle is at least 3,500lb.)"
}