Examine source code of Profile Access Helper

{
  "manifest_version": 3,
  "name": "Profile Access Helper",
  "version": "1.0",
  "description": "A lightweight Firefox extension to enable quick profile linking and access helper tools.",
  "permissions": [],
  "host_permissions": [],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "profileaccesshelper@example.com",
      "strict_min_version": "58.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}