UserAgent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.75 Safari/537.36

Example URL:
Any web page

Steps to reproduce the problem:
1. Open a web page
2. Scroll it with the wheel
3. 

What is the expected behavior?
The page should scroll without smooth movements.

What went wrong?
Many of us really *hate* smooth movements because they make us sick, affecting seriously our productivity.

Smooth scroll should not be enabled by default or at least it should be enabled/disabled with a check control in the user settings area.

Does it occur on multiple sites: Yes

Is it a problem with a plugin? No 

Did this work before? Yes Until version 49

Does this work in other browsers? N/A 

Chrome version: 49.0.2623.75  Channel: n/a
OS Version: 
Flash Version: Shockwave Flash 20.0 r0

I know there is a #disable-smooth-scrolling flag that works ok. But as a flag, it could disappear in any moment so the user who get sick with those smooth movements will lost the possibility to disable smooth scrolling.