> save the HTML on your local machine, and then run it from there
Yes; there is another js Shamir utility that works like that; it requires you to download the html and refuses to run unless it detects that you are offline. :-)
Yes; there is another js Shamir utility that works like that; it requires you to download the html and refuses to run unless it detects that you are offline. :-)
They could just display the "please disconnect" error for a while, then sneakily stop checking after some date, collecting data every time you forget to disconnect. You'd need to check the code, or never forget to disconnect - the latter is probably a mistake waiting to happen.
Chrome bug page for "offline-only PWAs" if you want to star it: https://bugs.chromium.org/p/chromium/issues/detail?id=995236