that's super anoying, as of some time you do not see cors requests in dev tools and basically only way to debug those issues was to use mitmproxy, and that's now also unnecessary complicated

There is also env SSLKEYLOGFILE, that you can use on connection with Wireshark, but I didn't tested that yet with chrome

I understand why it's nice from security point of view, but adding option to disable those in chrome://flags would be much better way