Pirrit Suggestor is an unwanted browser add-on or extension which gets loaded onto random computer without any permission. People who get caught by the potentially unwanted program should beware the fact that the main purpose of Pirrit Suggestor is to generate excessive advertisements while user is surfing the Internet. Some variants of this adware are capable of manipulating search results from Google, Bing, or Yahoo. Links will get redirected to random web sites for advertising purposes.