I am going to make the best PWA experience you guys have ever seen. Here, Ditto is running (pre-loaded) as a tab on Amethyst, but you can also pop it out and use Ditto (still from inside Amethyst, but in a different activity) and Amethyst at the same time. Full NIP-07 service, via Amethyst's Tor, in full screen without the browser buttons. It will look native.