Examine source code of Quotes

{
  "name": "Quotes",
  "description": "a simple quotes app that shows quotes from famous personalities.",
  "version": "1.0.0",
  "manifest_version": 3,
  "action": {
    "default_popup": "index.html",
    "default_icon": "icons/icon.png"
  },
  "permissions": [
    "activeTab"
  ],
  "host_permissions": [
    "https://zenquotes.io/api/random"
  ],
  "background": {
    "scripts": [
      "service-worker.js"
    ]
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; style-src 'self' https://fonts.googleapis.com; font-src https://fonts.gstatic.com; connect-src 'self' https://zenquotes.io"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "quotes-app@example.com",
      "strict_min_version": "109.0"
    }
  }
}