Examine source code of Ideal Zero NFX 01

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Ideal Zero NFX 01",
  "manifest_version": 2,
  "description": "Official: Ideal Zero - Band Theme\n<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/05e53f686cb5cff4b751f9ab569d09b07ea47081894a46ad4bcdfb500e8b6cc9/https%3A//www.facebook.com/IdealZero\">https://www.facebook.com/IdealZero</a>\n\nTheme by: Byron Malerba - NFX Arts &amp; Signs - 2014 Graphics Designer of 'Ideal Zero' band and more!"
}