UserAgent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36

Steps to reproduce the problem:
1. Open page
2. Navigate to other
3. Press backspace key

What is the expected behavior?
Browser should navigate back in history

What went wrong?
Nothing happend

Did this work before? Yes 

Chrome version: 52.0.2743.116  Channel: stable
OS Version: Linux localhost.localdomain 4.6.6-200.fc23.x86_64 #1 SMP Wed Aug 10 23:13:35 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
Flash Version: Shockwave Flash 22.0 r0