Examine source code of Winter Secrets

{
  "theme": {
    "images": {
      "theme_frame": "winterSecretsH.jpg"
    },
    "colors": {
      "frame": "#990000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Winter Secrets",
  "manifest_version": 2,
  "description": "balls, Christmas, Feliz Navidad, frost, icicles, red, snowflakes, stars, swirls, winter&gt; \n\nDesigned by MaDonna\n\nMy desktop wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/1f0589c897239254104ffa51cb0ab3e330c1cecb62cc3f5198f062cb154f88a9/http%3A//nature.desktopnexus.com/wallpaper/899124/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/899124/</a>"
}