Objective See KextViewr 2.0.0 for Mac

Mac Utilities

Updated Aug 13, 2026

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Kernel extensions, or kexts, are the deepest layer of software on a Mac. They load into the core of the system, making them powerful and worth watching. KextViewr gives you a clear window onto that layer. Instead of wrestling with a terminal command, you get a tidy list of every loaded kernel module, who it belongs to and where it lives, with search and filtering to find the entries you care about.

Key Features

• Lists all loaded kernel modules with name, bundle id and full path
• Shows whether a module belongs to Apple or a third party developer
• Filter with the search box or ready made tags for Apple and non Apple modules
• Displays each module collection, address, size and architecture
• Export the full list as JSON for records or later troubleshooting

How to Download

1. Click the download button on this page, or Download from the official site if you prefer to go direct.
2. Open the downloaded archive and unpack the app inside it.
3. Open KextViewr and use the filter box to show only third party modules.

System Requirements

KextViewr is a small, free macOS utility with no installer and no account. Behind the scenes it uses the system kmutil tool for its information.

FAQs

Can KextViewr remove kernel extensions?

No. It is a viewer, not a remover. Removal is done through the app or driver that installed the module.

Why are there so many Apple modules?

That is normal. The list shows every loaded module by design, and most belong to macOS. Filter to third party modules for a much shorter list.

Will it reveal a hidden rootkit?

Not always. A module hidden from the system tools stays hidden from KextViewr too, so treat it as a viewer, not a guarantee.