Function isRetryableContentScriptTransportError

background.js:3556–3559

(error)

}

function isRetryableContentScriptTransportError(error) {
  const message = String(typeof error === 'string' ? error : error?.message || '');
  return /back\/forward cache|message channel is closed|Receiving end does not exist|port closed before a response was received|A listener indicated an asynchronous response|did not respond in \d+s/i.test(message);
}

const navigationUtils = self.MultiPageBackgroundNavigationUtils?.createNavigationUtils({
  DEFAULT_SUB2API_URL,