You should just need to get a handle on the host and port to use Devtools protocol to talk to the launcher headless chrome instance. If you use node.js to star

You should just need to get a handle on the host and port to use Devtools protocol to talk to the launcher headless chrome instance. If you use node.js to start it, you can get the port like this: https://github.com/GoogleChrome/puppeteer/blob/master/docs/api.md#browserwsendpoint https://github.com/GoogleChrome/puppeteer/blob/master/docs/a... Then you can use PyChromeDevtools to connect to that host/port: https://github.com/marty90/PyChromeDevTools/blob/master/README.md https://github.com/marty90/PyChromeDevTools/blob/master/READ...