> I do believe you can use sandboxd with apps outside of the App Store Yes, you can, it's trivial to do so. However, Apple does not make it easy to find out i

> I do believe you can use sandboxd with apps outside of the App Store Yes, you can, it's trivial to do so. However, Apple does not make it easy to find out if an app is sandboxed or not, or what permissions it has. The warning that macOS shows when opening an app not from the Mac App Store does not differentiate between sandboxed and non-sandboxed apps.