PracticalProcesser is a Mac browser hijacker that will attempt to commandeer your browser search and homepage. This browser hijacker will send you to malicious websites to get money from you, collect your personal data or infect your computer further. It will also display unwanted pop-up ads in the form of fake surveys, coupon codes and discount banners, and may prevent you from changing your settings back.
PracticalProcesser is usually installed through bundled software without you knowing. Remove it immediately.