问题 Since I've updated to chrome 63, my sites in localhost are redirected to https, so I decided to use SSL with MAMP PRO but I can't make it work, chrome says Your connection is not private. In the SSL panel of MAMP, I generated the certificate and set its path for the key and certificate, however I don't know what I should do for "Certificate chain file (Apache only)" 回答1: I hit the same issue recently and found a solution that works for me on macOS. As you've already highlighted, this issue