I’ve used Squid as a filtering proxy in the past. Unfortunately, I don’t have a Mac, but this: https://dev.to/suntong/squid-proxy-and-ssl-interception-1oa4 htt

I’ve used Squid as a filtering proxy in the past. Unfortunately, I don’t have a Mac, but this: https://dev.to/suntong/squid-proxy-and-ssl-interception-1oa4 https://dev.to/suntong/squid-proxy-and-ssl-interception-1oa4 - looks like it might be a useful guide for setting it up as an SSL proxy.