Examine source code of All The Best

{
  "theme": {
    "images": {
      "theme_frame": "AlltheBestHCustom.jpg"
    },
    "colors": {
      "frame": "#d9f7cd",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "All The  Best",
  "manifest_version": 2,
  "description": "pine, berries, christmas, ribbons, fir, feliz navidad, spruce, wishes, cones, greetings, season, xmas, holiday\t\n\nDesigned by MaDonna\n\nMy wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/a0f0f6634c0fec870b4e2c05f7f9a7a9d747ef365eff26024d638e27f0e1d36e/http%3A//abstract.desktopnexus.com/wallpaper/1275794/\" rel=\"nofollow\">http://abstract.desktopnexus.com/wallpaper/1275794/</a>"
}