Your nsec is stored in a JWT token that’s kept in an encrypted cookie in the browser and made available to the session for signing. When you sign out the cookie is deleted. I wouldn’t recommend logging in with your nsec directly for most sites but i give users the option for testing and if they’re on mobile.

Notestack now supports NIP-84 highlights. Check it out at https://notestack.com #nostr #grownostr

I'm working on a rich text editor for nostr try it out here: https://notestack.com/ try pasting in and nvents to test out nostr features