For the easy way, yes.
but, it's open source on Github here:
but it requires more of a know-how, you can otherwise subscribe to Purple, verify that you do, and I think you just get a .exe/.dmg file for the OSs
GitHub
GitHub - damus-io/notedeck: The nostr browser
The nostr browser. Contribute to damus-io/notedeck development by creating an account on GitHub.