I searched a lot but there is no answer for how to change xampp localhost domain to another domain on mac..I've done it in windows before and it was easy but on mac not at all. this how I try to do it:picture of hosts file
and then I changed vhosts.conf by adding new domain's details too:picture of vhosts.conf
If you did it by the hosts file in windows you can edit /etc/hosts on mac. Add a line with the code 127.0.0.1 mydomain.com. After that restart your mac and try to connect to mydomain.com. It might not work on some browsers, because they have an option named DNS over HTTPS. On firefox you can disable it by going to Menu->Options->General->Network Settings->Settings and disabling it.
