User2 received kudos from Nightowl in JS/Spy.Agent.Z Trojan got blocked. But where?
excuse me for my late answer! I didnt expected a second reply.
Thank you for your adivce. I even considered to change Adblock Plus to uBlock. I will change it shortly.
And i didn't know uMatrix but i will have a look to it. It sounds like it is from the same developer how uBlock is. I think i will try this too also when websites will look broken.