Examine source code of Lucky Irish Lass

{
  "name": "Lucky Irish Lass",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "LuckyIrishLassHCustomCustom.jpg"
    },
    "colors": {
      "frame": "rgba(24, 56, 2, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(23, 56, 2, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(23, 56, 2, 0.06)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{7ce0893f-d951-408c-b099-6bffa477d629}"
    }
  }
}