Examine source code of Notely

{
  "manifest_version": 3,
  "name": "Notely",
  "version": "1.2.0",
  "description": "Notely is a lightweight browser add-on that lets you jot down quick notes directly on any webpage. Ideal for temporary thoughts, reminders, or to-do lists while browsing",
  "browser_specific_settings": {
    "gecko": {
      "id": "greennotelyextv3@neesa.com",
      "strict_min_version": "130.0"
    }
  },
  "icons": {
    "32": "images/notely32.png",
    "48": "images/notely48.png",
    "128": "images/notely128.png"
  },
  "background": {
    "scripts": [
      "swnotely6572.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "csnotely6572.js"
      ]
    }
  ],
  "action": {
    "default_icon": "images/notely48.png",
    "default_title": "Notely"
  },
  "permissions": [
    "activeTab",
    "scripting",
    "storage"
  ]
}