Examine source code of Lamborghini - Car - 4

{
  "theme": {
    "images": {
      "theme_frame": "lumbor_Header-4.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#f7f4f4"
    }
  },
  "version": "2.0",
  "name": "Lamborghini - Car - 4",
  "manifest_version": 2,
  "description": "Lamborghini - Car"
}