Examine source code of Ark survival evolved

{
  "name": "Ark survival evolved",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "header.jpg"
    },
    "colors": {
      "frame": "rgba(93, 194, 96, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(186, 56, 26, 1)",
      "bookmark_text": "rgba(35, 22, 224, 1)",
      "toolbar_field": "rgba(217, 21, 21, 1)",
      "toolbar_field_text": "rgba(43, 29, 227, 1)",
      "tab_line": "rgba(9, 13, 240, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{73d0e1f0-a698-425a-983b-58a63a1c3337}"
    }
  }
}