I use the Sea Monkey browser, a Mozilla product and I have Adblock Plus installed on every version of it I have used.It blocks them all!

Thanks daylilydawn.

I know that this is an old thread, but it seems to be a current problem, so I'll add to this thread instead of starting a new one. We have installed Brave https://brave.com/ and have no ads at all. It is free, easy to download, and unlike Microsoft Edge, gives you only relevant material when you do a "search" with it. Check it out. I think you will be happy with it.