This would break e.g. mouseover events. Ultimately the only foolproof way is obscuring the ads but leaving the space they take up on the screen blank. A "steal

This would break e.g. mouseover events. Ultimately the only foolproof way is obscuring the ads but leaving the space they take up on the screen blank. A "stealth mode" button on my adblocker that did this that's automatically already enabled for websites that are regularly blocking it would be very useful.