Examine source code of Mustang 2002

{
  "theme": {
    "images": {
      "theme_frame": "gtmustangpesona.jpg"
    },
    "colors": {
      "frame": "#a61c1c",
      "tab_background_text": "#080808"
    }
  },
  "version": "2.0",
  "name": "Mustang 2002",
  "manifest_version": 2,
  "description": "Mustang GT"
}