Force Chrome to accept any SSL certificate regardless of who it was signed by? [closed]
Like written at the discussion you referenced you can use the option --ignore-certificate-errors to make chrome ignore any certificate errors. I've tried this successfully (on Linux) with expired certificates and certificates with an unknown CA. Be sure to either close any other chrome browsers or use a separate data directory specified with option --user-data-dir=....
Another option would be to set up a man-in-the-middle proxy like mitmproxy, squid with SSL bumping or fiddler and let these accept all certificates and sign them with their own CA, which you then can accept as a trusted CA inside the browser.