UserAgent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36

Steps to reproduce the problem:
1.Hit backspace key 
2. Nothing happens
3. Lame.
4.Give an OPTION to turn this on or off.

What is the expected behavior?
The page should go back

What went wrong?
everything.

Did this work before? Yes Anytime before browser version 52

Chrome version: 52.0.2743.116  Channel: stable
OS Version: 6.3
Flash Version: Shockwave Flash 22.0 r0

Very dissapointing.