Examine source code of Red Mountains Majesty

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Red Mountains Majesty",
  "manifest_version": 2,
  "description": "Source image: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/dd6d865e646e38a0071d7ff25f6b927e1a53157e5f3fc699567b1904ee0d73a0/https%3A//pixabay.com/en/planet-discover-fantasy-world-2120004/\">https://pixabay.com/en/planet-discover-fantasy-world-2120004/</a>"
}