Mentprocester.info pop-up windows are very malicious. Their main mission is to force you into enabling unwanted web push notifications. To do that, mentprocester.info tries to force you into clicking on a special “Allow” button. It is mentioned that this is for verifying your age or that you are not a robot. Unfortunately, after you click on the “Allow” your browser gets brutally hijacked. We recommend following this guide explaining how to properly fix your system in an automatic manner.