Examine source code of Roses Red

{
  "theme": {
    "images": {
      "theme_frame": "RosesRedCustom.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Roses Red",
  "manifest_version": 2,
  "description": "red roses, dew, damp, Valentines Day, anniversary, love, flowers, floral, My matching desktop wallpaper can be found at: <a href=\"https://outgoing.prod.mozaws.net/v1/7145630c49ecbb1422ba729691a79bba40127d2b84182bfdcafe3d3bba1b2870/http%3A//nature.desktopnexus.com/wallpaper/613883/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/613883/</a>"
}