esurf.biz is a search websites like Google, but its function is deficient and it can lead you to the results you are in need of. Besides, you will be mislead to some doubtful websites or to bring in malware, such as freeware, adware, shareware, spyware, and so on, and sometimes virus as well.
In fact, after our tech team checked it, we found that esurf.biz should be kind of browser hijackers since it has all the traits of browser hijackers. After we determine its nature, it is easy for us to study it is whole feature.
We discovered that esurf.biz, like most of the browser hijacker, has the ability control your browsers, including Microsoft Edge, Google Chrome, Internet Explorer, Mozilla Firefox and even Safari. And your default homepage and search engine are changed to esurf.biz, and when you find it and you want to transform it back, you will find it by no means.