Cykuza Extension

Non-custodial Cyberyen wallet for Chrome and Firefox — vault on your device, no accounts, no telemetry.

Get the extension

ChromeFirefoxSource on GitHub

Store listings coming soon. Until then, install from the GitHub repository (Chromium or Firefox build).

Cykuza clients

Cykuza Web (this site) is the explorer and browser hot wallet. The extension is a separate Manifest V3 client in the same ecosystem. Use whichever fits your threat model.

Privacy model

  • No accounts
  • No telemetry
  • No cloud sync
  • Encrypted vault (Argon2id + AES-GCM) in local extension storage
  • Keys only in memory while unlocked
  • Self-host Electrum guide included in the extension

Read the full Privacy Policy

Self-host Electrum

Prefer your own Electrum? Open the self-host guide from inside the extension after install. We do not publish production Electrum hostnames in this site's source.