Hello,
I have a problem primary on facebook:
When I want open a link on my timeline, it shows only black window or if somebody sends me a link in chat, that's the same.

I have already cleaned by malwerbytes, deleted cookies and caches, checked with antivirus, but still nothing.
Router OK, antivirus OFF, firewall OFF

OS: Windows 10
Version of Opera: 44.0.2510.1218

Thank you very much for help