Works Great

PRO - Block ALMOST all add banner & pop-up even in the extreme free adult site or underground site.
CON - Major company add will still pop up, but without any picture or web detail.
Conclusion - Highly recommended if you want to get rid of pop-ups or annoying adds while web surfing.

Apple_Lover0021 about WebGuard - AdBlocker & malicious popups protection, v2.0.0