List of service workers in Qt WebEngine

Question

I'm using Qt WebEngine (chromium). The question is, can I get a list of all service workers and their statuses using Qt or something else. And handle this info in code

I would like to get information from the Application developer console, like on the screenshot service workers

Solutions I tried:

1. It is not possible to obtain a list of workers through a java script, plus this solution is not technically suitable
2. Use QWebEngineUrlRequestInterceptor, and try to intercept request with type QWebEngineUrlRequestInfo::ResourceTypeServiceWorker. It didn't work.