Examine source code of Poppies so Red

{
  "theme": {
    "images": {
      "theme_frame": "PoppySoBrightH.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Poppies so Red",
  "manifest_version": 2,
  "description": "flowers, red butterflies, red poppies, sparkles, spring, stars, summer My wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/c03a091e5617796ef4436a4de93586b23b8caddfcd27a526a9dcc993cd1f1c01/http%3A//nature.desktopnexus.com/wallpaper/989623/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/989623/</a>"
}