Examine source code of Frontier Theme

{
  "theme": {
    "images": {
      "theme_frame": "menu.JPG"
    },
    "colors": {
      "frame": "#6737a6",
      "tab_background_text": "#1714d9"
    }
  },
  "version": "2.0",
  "name": "Frontier Theme",
  "manifest_version": 2,
  "description": "Tema baseado na Frontier Animes ( <a href=\"https://outgoing.prod.mozaws.net/v1/3f808a9c735b849c388952e66e7065a1758027d68821d2be9745f3db4db81e74/http%3A//frontieranimes.blogspot.com\" rel=\"nofollow\">http://frontieranimes.blogspot.com</a> ) e Pokémon Battle Frontier."
}