I found it hard to believe I didn’t have a simple way of staying safe by installing an arbitrary application in a sandbox on macOS. (Restoring using Time Machin

I found it hard to believe I didn’t have a simple way of staying safe by installing an arbitrary application in a sandbox on macOS. (Restoring using Time Machine doesn’t count! :) ) This is a step in the right direction but requires any given developer’s buy-in first, right?