Earlier quoted context omitted.
It's a great reason why webapps suck. A licensed local app would be great here, as the customer wouldn't lose value when Fable disappears. Yet now customers lose all value. Great. So frustrating as a user.
Webapps will work locally soon. Say hello to OPFS https://web.dev/articles/origin-private-file-system . Works surprisingly good, see this demo app https://fink2.onrender.com/
For one thing, it's origin-private, so take a guess how well that works when the company owning the DNS records for that origin goes out of business.
(There's also the issue with actually having an executable that can just run without any external dependencies)