I'm having trouble figuring out how to do it:
What I Wish
I want to create a Chrome / Firefox extension that when I press a button on the html of my extension, it runs a .JAR file going through the user settings parameter in the extension. So I thought about using JNLP.
Problem
But from what I understand of JNLP it runs the JAR directly from the server, and what I really want is for it to execute a JAR on the client machine, that JAR will already be in a folder within the extension minhaExtensao/lib/foo.jar
Doubt
Would it be possible to run it like this on the client machine?