Examine source code of Lizard on green

{
  "theme": {
    "images": {
      "theme_frame": "MC30_header.JPG"
    },
    "colors": {
      "frame": "#8c8a8a",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Lizard on green",
  "manifest_version": 2,
  "description": "Lizard resting on a tree with a soft green background made from one of the images from my personal photography gallery at <a href=\"https://outgoing.prod.mozaws.net/v1/b0a173d42d9ac23665effcd3a4ed8ff4750cd80b0e5a112d3352c579eed22225/http%3A//lifeinmegapixels.com\" rel=\"nofollow\">http://lifeinmegapixels.com</a>"
}