Examine source code of Digital Dream

{
  "theme": {
    "images": {
      "theme_frame": "DigitalDreamsHCustom.jpg"
    },
    "colors": {
      "frame": "#330099",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Digital Dream",
  "manifest_version": 2,
  "description": "abstract, angles, blended, blue, lines, pink, speaker, squares My wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/9754030770bb224e68eee9537214e1775d149d48d3bd4e5ca4b354ca1707b35e/http%3A//abstract.desktopnexus.com/wallpaper/936378/\" rel=\"nofollow\">http://abstract.desktopnexus.com/wallpaper/936378/</a>"
}