Examine source code of Simple Quick Notes

{
  "manifest_version": 3,
  "name": "Quick Notes",
  "version": "1.0",
  "description": "Catatan sederhana di sidebar dengan dark theme.",
  "permissions": [
    "storage"
  ],
  "icons": {
    "48": "icon.png"
  },
  "sidebar_action": {
    "default_panel": "index.html",
    "default_title": "Quick Notes",
    "default_icon": "icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "quicknotes@ekstensi.lokal",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}