I'm trying to load a java application launched via jnlp on different browsers. Firefox and IE are launching the jnlp using java web start. I need to make Safari and Opera do the same.
I'm not considering Chrome at present because I have Chrome 43 and it doesn't allow java plugins to be launched.
I need to set the MIME type association for JNLP files but can't find out how to do it. Online search is not helpful.