UserAgent: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36

Example URL:
https://docs.oracle.com/javase/tutorialJWS/samples/uiswing/AccessibleScrollDemoProject/AccessibleScrollDemo.jnlp

Steps to reproduce the problem:
1. Call a URL with a JNLP file
2. The JNLP file downloads
3. 

What is the expected behavior?
Run Associated program with JNLP file in the computer

What went wrong?
The browser offers to download the JNLP file instead of running it

Does it occur on multiple sites: Yes

Is it a problem with a plugin? No 

Did this work before? No 

Does this work in other browsers? Yes

Chrome version: 66.0.3359.181  Channel: stable
OS Version: 6.3
Flash Version: