Examine source code of Tron Legacy v2

{
  "name": "Tron Legacy v2",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "Bez nazwy2.png"
    },
    "colors": {
      "frame": "rgba(0, 0, 0, 1)",
      "tab_background_text": "rgba(201, 213, 255, 1)",
      "toolbar": "rgba(0, 0, 0, 0.33)",
      "bookmark_text": "rgba(201, 213, 255, 1)",
      "toolbar_field": "rgba(0, 55, 122, 0.5)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(110, 158, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{726c9312-d344-49c7-ad0a-381bae97c7d6}"
    }
  }
}