Examine source code of Bath City - UK

{
  "theme": {
    "images": {
      "theme_frame": "BR2_header.JPG"
    },
    "colors": {
      "frame": "#8f8f8f",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Bath City - UK",
  "manifest_version": 2,
  "description": "Bath, UK city centre based on an hdr image from my gallery at <a href=\"https://outgoing.prod.mozaws.net/v1/b0a173d42d9ac23665effcd3a4ed8ff4750cd80b0e5a112d3352c579eed22225/http%3A//lifeinmegapixels.com\" rel=\"nofollow\">http://lifeinmegapixels.com</a>"
}