ExtendedProcesser

ExtendedProcesser is a macOS application whose installation may lead to undesired changes to your Web browser's behavior. The program is not unsafe, but its installation will bring some intrusive changes that will manipulate your Web browser's behavior. Thankfully, ExtendedProcesser's abilities are not used for nefarious purposes – instead, it simply redirects your searches to 3rd-party websites that may deliver unreliable results accompanied by plenty of advertisements.

The good news for macOS users is that they can solve the issue by using a reliable macOS security tool that is capable of removing Potentially Unwanted Programs (PUPs). Once ExtendedProcesser is removed successfully, the issues it caused should not bother you anymore.