Examine source code of Christmas Yew

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#d90d21",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Christmas Yew",
  "manifest_version": 2,
  "description": "Not a typical Christmas tree, but a lovely snow-dusted yew, just great for a seasonal theme. \nPlease visit <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/c41c3be62cfc9691818833617cd5bd1fa373a04dc80a8c0f420e918af04d76c8/http%3A//www.photoboxgallery.com/mountainimages\">my Photobox Gallery</a> or <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/b9ac224a0fe2fcea1c6620562ba7a36fe2523ea192e875eea78f89e56bf45e85/http%3A//stephentyrrellphotography.wordpress.com\">my Blog</a> to see more of my photos."
}