UserAgent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36

Steps to reproduce the problem:
1. open developer console
2. enter for(;;)print();
3. enter for(;;)alert();
4. click on the button which stops the alerts()
5. close the Printer menu

What is the expected behavior?
a button to stop the print() requests

What went wrong?
no multiple print request occur, but the navigation is now broken the website cannot navigate to any other website nor could it load any other resource.

Did this work before? N/A 

Chrome version: 49.0.2623.112  Channel: stable
OS Version: 10.0
Flash Version: Shockwave Flash 21.0 r0