Examine source code of Password Generator add on

{
  "manifest_version": 3,
  "name": "Secure Password Generator",
  "description": "Generate strong, secure, and unique passwords instantly.",
  "version": "1.0.0",
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "background": {
    "scripts": [
      "sw.js"
    ]
  },
  "host_permissions": [],
  "minimum_chrome_version": "88",
  "browser_specific_settings": {
    "gecko": {
      "id": "secure-password-generator-v2@addons.mozilla.org",
      "strict_min_version": "109.0"
    }
  }
}