I get this strange application that wants to run when visiting Brosix instant messenger's website. It looks suspicious to me, but may be valid. I get a pop-up informing me that an application wants to run that does not have a valid security certificate. I looked in process monitor to see if there was another process running other than Firefox, and I saw no other process. I also checked with Process Hacker, and saw no other process running. It says an unsigned process from the location below is requesting permission to run. The file extension is .jnlp Is this a valid application? I would have thought a company like Brosix would have had their certificates signed. Maybe their just testing it right now. I did not allow it to run. You can see the web address in the screenshot. I'm not going to post the link on here in case it is a threat due to forum rules.