What Is Parameter Quest?
Parameter Quest is a browser extension that alters browsers’ default search engine so users end up with their searches redirected to Yahoo. That makes Parameter Quest a browser hijacker. Usually browser hijackers get downloaded onto users’ computers together with free applications, pirated software or files from untrustworthy sources. Hijackers’ main purpose is directing more traffic to promoted search engines, to boost ad revenue for those. In addition to changing the search engine Parameter Quest may cause pop-ups on browsers and open various shady websites. This step-by-step guide will help you remove Parameter Quest from your Macbook.