Dosearches.com site is used by some adware programs as a method for browser hijacking and displaying online ads. This all gives us the grounds to categorize dosearches.com as a browser hijacker. In fact, when you go to this particular site online you will discover that there are ads displayed on it, just below the search box. As a result of browser hijacked likewise, dosearches.com becomes the home or start page of it, as well as the default search engine. The guidelines below will explain how to get rid of this hijacker automatically.