Examine source code of Memories Forgotten

{
  "theme": {
    "images": {
      "theme_frame": "MemoriesForgottenHCustom.jpg"
    },
    "colors": {
      "frame": "#693705",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Memories Forgotten",
  "manifest_version": 2,
  "description": "vintage, post marks, newspaper, flowers, roses, boat, memories, nostalgia, nostalgic, paper, parchment, My wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/cf0f6d9950df482eb7e8792692bb2d7b85c8c1e4c741da985d046a3ce575703e/http%3A//abstract.desktopnexus.com/wallpaper/833908/\" rel=\"nofollow\">http://abstract.desktopnexus.com/wallpaper/833908/</a>"
}