Genieo

Genieo was a controversial adware and potentially unwanted program (PUP) targeting macOS operating systems. It was known for installing itself without explicit user consent, often bundled with other software downloads. Once installed, Genieo would modify web browser settings, including the default search engine and homepage, to redirect users to its own search results pages. These pages typically contained advertisements and sponsored links, generating revenue for the developers through pay-per-click schemes.

The software's uninstallation process was often difficult, with standard removal methods proving ineffective. This led many users to describe Genieo as a form of malware, despite the developers arguing it was simply adware. Security experts generally classified it as a PUP due to its deceptive installation tactics and unwanted browser modifications.

The activities associated with Genieo raised privacy concerns as it could collect user browsing data and potentially share it with third parties. While Genieo itself may no longer be actively distributed in the same form, its legacy highlights the importance of cautious software installation and the potential risks associated with bundled downloads. Users should be vigilant about reviewing installation agreements and opting out of installing unwanted components.