I keep getting this threat alert 4-5 times/day

I already scanned the PC with Avast Free, HitmanPro3 and Malwarebytes. Everything is clean.

http://imgur.com/ok6zBdt

http://imgur.com/0hmddVT

https://forum.avast.com/index.php?topic=194892.0

Attach your basic diagnostic logs. (MBAM and FRST)
Instructions: https://forum.avast.com/index.php?topic=194892

It have nothing to do with my PC. It’s a threat from online. Only when i have my Chrome browser open it appears.

It have nothing to do with my PC. It's a threat from online.
If so it is nothing we can do, contact the website owner

If you want help / computer check, attach FRST diagnostic logs

It can be Chrome is trying to contact that site each time.
In that case the culprit sure is on your system.

The thing is it’ not an website… it’s completely random. Even when i’m not browsing. It’s enough to keep the browser open. I already completly clean the browser for cookies, cache, history and everything. I’ve used CCleaner, Wise Disk Cleaner, Advanced System Care. Same issue… Maybe is a bug from the antivirus?

Just one question, do you want help or not ?

It is not in your computer you said above, so why are you doing all that scanning ???

This forum is not a psychic medium so we cant help if you dont give us those diagnostic logs