Thank you! Yes, all the data that is saved is encrypted with your nostr private key that never leaves your browser.

nostr:npub1r0rs5q2gk0e3dk3nlc7gnu378ec6cnlenqp8a3cjhyzu6f8k5sgs4sq9ac can you add to NostrApps?

https://chrome.google.com/webstore/detail/oblisk-sync/jbjbhombfpkgggbghnjgdigbkflocmlk

New Other Stuff Nostr app just dropped :

https://chromewebstore.google.com/detail/oblisk-sync/jbjbhombfpkgggbghnjgdigbkflocmlk

Still in beta and not public on the web store.

Try it out and tell your friends.