Examine source code of Red Christmas Bright

{
  "theme": {
    "images": {
      "theme_frame": "RedChristmasHCustom.jpg"
    },
    "colors": {
      "frame": "#400303",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Red Christmas Bright",
  "manifest_version": 2,
  "description": "light, feliz navidad, xmas, red, decorations, ribbon, stars, snowflakes, christmas, balls, gold, candle, shine, glow\t\n\nDesigned by MaDonna\n\nMy wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/bc7871292be2b532ba5f05a6fee81b8d0bf4d14cb9f84686793f4b6c690dbba1/http%3A//abstract.desktopnexus.com/wallpaper/1270887/\" rel=\"nofollow\">http://abstract.desktopnexus.com/wallpaper/1270887/</a>"
}