Examine source code of Session Importer

{
  "manifest_version": 3,
  "name": "Session Importer",
  "version": "1.2.4",
  "description": "Seamlessly export, import, and manage LocalStorage, SessionStorage, and Cookies.",
  "permissions": [
    "scripting",
    "activeTab",
    "clipboardRead",
    "cookies"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_title": "Session Importer"
  },
  "icons": {
    "48": "icons/icon48.png",
    "128": "icons/icon128.png",
    "256": "icons/icon256.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{556a3e74-c2bf-4fb4-b3ec-75a1cbdd83ac}",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}