Examine source code of Summer Orchids

{
  "theme": {
    "images": {
      "theme_frame": "OrchidBorderHeader.jpg"
    },
    "colors": {
      "frame": "#4fa0f7",
      "tab_background_text": "#030303"
    }
  },
  "version": "2.0",
  "name": "Summer Orchids",
  "manifest_version": 2,
  "description": "Breezy summer orchids against beautiful blue sky. Thanks to aussiegall from Flicker's Creative Commons Images (orchids), <a href=\"https://outgoing.prod.mozaws.net/v1/b01162e878622b3914eb9deb7a234c0209eea587254a92f3cc2797a9abd2c6fe/http%3A//grannyart.blogspot.com\" rel=\"nofollow\">grannyart.blogspot.com</a> (grass) as well as tazzyface and LadyLyla-stock of Deviant art (cloud brushes). (orchid white yellow flower bloom blossom grass leaves green foliage spring fresh pretty beautiful sunny clouds sun happy wide screen )"
}