N5serch.biz is truly a very malicious website that shows the wide range of intrusive web push notifications. It attacks Google Chrome, Mozilla Firefox and other popular browsers. The main mission of these pop-ups is to redirect your browser to the wide range of third-party websites of an extremely bad reputation. You should stay away from fulfilling any misleading guidelines stated in such pop-ups. For instance, the alert will mention that you need to click on the “Allow” button. However, doing so is a very serious mistake. Follow this guide for more detailed information on how to fix your browser.