Examine source code of Balanced FN

{
  "theme": {
    "images": {
      "theme_frame": "balancedtop1.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#e6e6e6"
    }
  },
  "version": "2.0",
  "name": "Balanced FN",
  "manifest_version": 2,
  "description": "Hope you like it\n\nWallpapper made by <a href=\"https://outgoing.prod.mozaws.net/v1/c9714c028111f5d73dc1fece3398126303df9ed56637442e84d69ce7f7f8919b/http%3A//skam4.deviantart.com\" rel=\"nofollow\">http://skam4.deviantart.com</a>\n\nPersonas made by me FNino or .nino :)\n\nEnjoy"
}