Examine source code of Scarlet Robin Bird

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#c29a4a",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Scarlet Robin Bird",
  "manifest_version": 2,
  "description": "Scarlet Robin Firefox theme\n\nPhotography and copyrighted by Alexander Choi Photography\n(<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/8b68bee586e2597a5c4a6beb40f10cc5441068d836172a658bed747b69c15100/http%3A//www.acandidphoto.com\">www.acandidphoto.com</a>)"
}