Examine source code of Shrine Roof

{
  "name": "Shrine Roof",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Temple Header.png"
    },
    "colors": {
      "frame": "rgba(69, 69, 69, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(77, 77, 77, 0.47)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(255, 255, 255, 0.19)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(77, 77, 77, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b84099d8-8719-4752-82ee-9e301783125d}"
    }
  }
}