Can I manage my private key. Easily add and remove.

[amandafanny]

When I clear my private key and click save.

When I click login in other website, it still open authorize page. When I authorize it, I couldn't login success. And nothing happened when I click login again.(My test website https://coracle.social/login )

Unless revoke it.

expect

1. When I login a website, I can choose a private key between my private key list.
2. If there's no private key, tell me what happened and what should I do.