Examine source code of My Landscape

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#565363",
      "tab_background_text": "#ededed"
    }
  },
  "version": "2.0",
  "name": "My Landscape",
  "manifest_version": 2,
  "description": "ORIGINAL IMAGE:\n<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/91c62528a32cedd90b56ff9d36b5a1a882d31e1a156ec2da1454100cf11bdad9/https%3A//commons.wikimedia.org/wiki/File%3APanorama_Montchal_Vivier_%28Loire%29.jpg\">https://commons.wikimedia.org/wiki/File:Panorama_Montchal_Vivier_(Loire).jpg</a>"
}