waitwaitwait on Nostr: "your private key in their web app, that's cloud to cloud" Not necessarily true. The ...

"your private key in their web app, that's cloud to cloud"

Not necessarily true.
The fact it's a web app doesn't mean private key leaves your device.
Code is open source for you to see. You don't trust they run that? You can always inspect what happens client-side.
I'm not saying I did. I say strong claims need strong evidences.