I have separately followed (and then reverted) the instructions here:
http://stackoverflow.com/questions/6318467/configuring-mamp-for-ssl
and also here:
http://themetaq.com/articles/configure-local-mamp-https-connection
and also here:
http://www.emersonlackey.com/article/mamp-with-ssl-https
I have generated the CRT file and the KEY file without any issue. I feel confident that all the paths are correct per the tutorials. But the page will not load.
Using the MAMP PRO 3.0.6 UI, in Hosts>SSL, it's not at all clear how to get past the grayed-out SSL checkbox. It is not encouraging that in the screenshot in the rather meager documentation, the SSL checkbox option is also grayed out (!):
http://www.mamp.info/en/documentation/MAMP-PRO-3-User-Guide.pdf
I'd like to use the same self-signed certificate for a variety of hosts, which seems like it should be easily possible. (I have filed a ticket with MAMP, and received no response.)