They all do have auto firing things that would not necessarily show on a screenshot. It's a cat and mouse game between these sites and filter maintainers.
But even for those I recommend the popup blocker strict extension.
This a good point but, do you browse torrent sites? There are much better tools available these days, than torrent sites. I mean, it was always the case that Usenet was quicker but even with that, there's options available such as the *Arr stack.