Starting with macOS 10.15.4 the above “Legacy System Extension” message will be shown when Little Snitch is installed.
Little Snitch’s background processes notice this and automatically start the uninstaller that is located in /Library/Little Snitch/Little Snitch Uninstaller.app. Alternatively, the Little Snitch Uninstaller can be found in the Little Snitch.dmg disk image file, next to the Installer.
→ Please read this blog post to learn more about why this message is shown.
Will there be an update of Little Snitch that’s compatible with macOS 10.16?
Yes. We are going to release Little Snitch 5 later this year, which will be compatible with macOS 10.16. → Learn more…
Will I get the update for free?
Little Snitch Macintosh.vn Full
Yes. All licenses sold now include a free upgrade to Little Snitch 5. In addition, customers who purchased Little Snitch 4 within a one-year period prior to the final release of Little Snitch 5 will also get a free upgrade. → Learn more…
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Will Little Snitch 4 run on macOS 10.16?
Little Snitch Macintosh.vn Game
Little Snitch 4 will not be loaded on macOS 10.16 by default, but there will still be an option to allow the loading. → Learn more…