Posted by getreu on Dec 20, 2015; 11:59am
URL: https://discuss.asciidoctor.org/Mimetype-for-Asciidoc-tp211p4118.html

According to this  RfC 6648
http://www.rfc-editor.org/bcp/bcp178.txt 


The `/etc/mime.types` entry should be:

     text/asciidoc                                  adoc asciidoc

There is an issue with the firefox plug-in. Once the new mime type enabled, the plugin does not render any more. Chrome and chromium do.