I have some tips.
You can avoid the sketchy webpages that load whenever you left-ckick on the site by opening links in new tabs with right/middle click. Open everything in a new tab, even when changing page numbers. I don't know if there are any other pop-ups since I use uBlock Origin.
You can click the Vidoza button to load the site where the video is actually hosted so you can wait and let it pre-load for a bit to see if it's something you actually want to download. Or you can just wait for the whole thing to load - There are NO popups on the vidoza website.
I use this add-on