Examine source code of Shahyad Tower

{
  "name": "Shahyad Tower",
  "manifest_version": 2,
  "version": "5.0",
  "theme": {
    "images": {
      "theme_frame": "Shahyad.jpg"
    },
    "colors": {
      "frame": "rgba(39, 7, 128, 1)",
      "tab_background_text": "rgba(252, 252, 252, 0.9)",
      "toolbar": "rgba(50, 29, 88, 0.9)",
      "bookmark_text": "rgba(218, 211, 237, 0.85)",
      "toolbar_field": "rgba(90, 52, 138, 0.9)",
      "toolbar_field_text": "rgba(218, 211, 237, 0.92)",
      "tab_line": "rgba(89, 91, 217, 0.8)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{33832590-0482-4f98-b167-28d383e4d5b6}"
    }
  }
}