Knotchy

Open suspicious links in a throwaway browser that lives in your Mac's notch.

Some links you'd rather not open. A shortened link in a text from a number you don't know. An "invoice" from a company you've never dealt with. Knotchy opens them somewhere else: a small Linux virtual machine that exists for that one link. The page appears in a panel under the notch, you look at it, and when you're done the whole machine is deleted, along with anything the page did inside it.

The VM can reach the internet. It can't reach your Mac or anything else on your network.