What is PDFConverterSearchTool?The Malwarebytes research team has determined that PDFConverterSearchTool is a search hijacker. These so-called "hijackers" manipulate your browser(s), for example to change your startpage or searchscopes, so that the affected browser visits their site or one of their choice.This particular one changes your default search engine and adds Search Recommendations.How do I know if my computer is affected by PDFConverterSearchTool?You may see this entry in your list of installed Chrome extensions:and this changed setting:You may have noticed these warnings during inst