Crypto API

Full Title or Meme

The ability of any Progressive Web App to access cryptography engines on the device.

Context

• Bitcoin in the Browser: Google, Apple and More Adopting Crypto-Ready API 2017-09-16

Problems

• Any web site can download a Progressive Web App for use whether or not the user chooses to "install" it and thereby pretend to be the user.
• If a wallet is installed by a web site, there is no way for another site to use it by sharing cookies as that has been blocked since 2022.
• There is no reason for the user or any other party to trust the app as it is not known who installed the app or why.

References

• Also see this wiki page PWA initiators for implementing in a Progressive Web App page.