Examine source code of Smoky Mountain Range

{
  "theme": {
    "images": {
      "theme_frame": "11Atheheader.jpg"
    },
    "colors": {
      "frame": "#949494",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Smoky Mountain Range",
  "manifest_version": 2,
  "description": "This was shot at an overlook on the Skyway, which stretches from Tennessee to North Carolina."
}