Surfnav.com is a browser hijacker that strikes the browser in the form of any web extension. This program is usually found bundled with freeware programs and is mounted upon the browser without the permission of users. Once installed, Surfnav.com hijacks the browser and is noticed as default homepage of the browser. Users might feel bothered using this search engine as it displays search results loaded with plenty of advertisements and links. These links when clicked could redirect to annoying pages showing adverts and unwanted contents.