Certificate is considered self-signed by browsers and mediawiki

So it must be working. I mean. It's working. I can write on it.

How can it not be working?

Oh, I see, that now works for me too! But the firefox-warning/error SSL_ERROR_BAD_CERT_DOMAIN is still there.

Your certificate is valid for two domains and two domains only. If you try using any other domain (including localhost) it will give that error.

I think, I love you <3