UserAgent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.113 Safari/537.36

Steps to reproduce the problem:
1. Canary OK
2. 
3. 

What is the expected behavior?

What went wrong?
I don't know. It was all of a sudden today.

Did this work before? N/A 

Chrome version: 53.0.2785.113  Channel: stable
OS Version: 6.1 (Windows 7, Windows Server 2008 R2)
Flash Version: Shockwave Flash 23.0 r0