IORegistryExplorer For Mac

Mac’s have a dynamic I/O Registry database that keeps track of your current hardware configuration in real time. IORegistryExplorer is a simple macOS application that enables you to explore this database.

IORegistryExplorer automatically connects to the I/O Registry database on launch, and you get to see the content in outline or browser view.

For your convenience, IORegistryExplorer integrates a search function that can run queries on names, bundle identifiers, classes, inheritance, property keys or values, or states.

IORegistryExplorer features a simple drop down menu that allows you to quickly change the plane: IOService, CoreCaptureIO80211Plane, IOACPIPlane, IODeviceTree, IOFireWire, IOPower, or IOUSB. Note that you can also switch between them using hotkeys.

When you select a particular registry, IORegistryExplorer allows you to browse its content, view details about the source class and bundle, and so on. The app enables you to bookmark any registry, and you get to see the entire file path.

By default, IORegistryExplorer automatically updates the I/O Registry database in real time, but you can also opt for a timed refresh: via the Preferences window you get to set the update interval.

On the other hand, you can also manually trigger the update, either by going through the Registry menu, or by using the Command + U hotkey. You can choose to have the terminated objects completely removed.

The IORegistryExplorer application offers you the possibility to connect to your Mac’s I/O Registry database through a clean and well-organized user interface that integrates straightforward browsing capabilities.

Moreover, IORegistryExplorer also features search and bookmarking tools, so you can find specific classes or bundles in no time.