I'm new to the forum so I apologise if I open a new topic, but I couldn't find the same problem in the forum.
When I open some websites today it happened with ebay, a new window open with a Google Survey:
Dear ebay.co.uk visitor,
You've been selected to take part in this anonymous survey. Tell us what you think of ebay.co.uk in this 30 second questionnaire, and to say "thank you", we'll offer you a few exclusive offers...
Question 1 of 3: Where are you viewing this website from right now?
There's a disclaimer at the bottom that they are not in any way linked to Google and Terms and conditions to click.
The first time I think it happened while opening ebay and it looked like an Ebay survey informing I could have won an IPad, I replied to the first page of questions (nothing personal) and then I closed it as it looked suspicious.
I tried to block the sites but it's not working. Here is a list of the sites I blocked:
Recently it's only the first one that opens.
I run Secutiry scan, malwares scan and I check if there is any unwanted application installed but nothing.
Are you able to help me in any way?