Works exactly as intended. A life-saver when you want to print!

Pro: After trying 7 other element blocker, this is the only element blocker that remember my setting

Con: can't edit the setting

Not quite there
What we truly need is the addon/extension that blocks overlays from happening, like the one for Chrome.
That one I would gladly donate to!

There are some greek news sites that after showing you that a youtube video starts loading they replace that with a relevant pic overlay -video doesn't work. Probably some anti-adblocker sh!t.

This extension works wonders, right click, ffCK it, and the video works.