Examine source code of Police icon

{
  "manifest_version": 2,
  "name": "Police icon",
  "version": "1.0",
  "description": "A popular police symbol often seen in movies, logo designs, or documents related to security forces.",
  "icons": {
    "48": "icon.png"
  },
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html",
    "default_title": "Click me!"
  },
  "permissions": [
    "activeTab"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{5dab95df-5310-4db6-856c-5f8c44e09cbd}"
    }
  }
}