Please explain the problem in detail. What happens? Error messages?

Make sure you are not blocking content.

Start Firefox in Safe Mode {web link} by holding down the <Shift> (Mac=Options) key, and then starting Firefox.

A small dialog should appear. Click Start In Safe Mode (not Refresh). Is the problem still there?

Hi

Safe mode worked but I cannot see that I have blocked anything. I have an pop up execption and ad blocker disabled.

I only have a few plugins like Flash and two others from Google.

Any idea?

Sorry, your first questions about what happens - nothing. It just says Download...

Hi again

I have solved it. DuckDuckGo is the culprit. Never crossed my mind.

Thank you/Kent

That was very good work. Well done. Please flag your last post as Solved Problem so others will know.