Not installed by users I’m researching for. Downloaded as an unwanted program Overview of com.iobit.MacBooster-3 com.iobit.MacBooster-3 is the package identifier for MacBooster 3, a software application developed by IObit. This application is specifically designed for optimizing and maintaining Mac computers. Key Features MacBooster 3 includes several essential features aimed at enhancing the performance and security of Mac systems: System Cleanup: . Performance Boosting: Malware Protection: . Compatibility MacBooster 3 is compatible with macOS versions starting from OS X 10.9. False - What are the potential risks of using MacBooster 3 on a Mac computer? Using MacBooster 3 on a Mac computer can lead to potentially unwanted program (PUP) behavior, including browser interference, frequent pop-ups, and the installation of unnecessary software.