Diogel
Diogel is a free, open-source NIP-07 browser extension for Chrome and Firefox. Keep private keys encrypted locally, switch identities easily, and approve signing requests with clear, granular control.
Diogel
Diogel gives you a safer, simpler way to use Nostr across multiple identities.
- Private keys never leave the extension
- Encrypted password-protected vault
- Granular permissions by site and request type
- No analytics by default
Features
- Secure NIP-07 signing
- Use Nostr apps without exposing your private key to websites. Diogel signs requests locally and only shares the resulting signature or approved response.
- Multiple identities
- Manage personal, work, and anonymous accounts in one place, then switch between them quickly when different apps need access.
- Encrypted local vault
- Store keys in a password-protected vault on your device, with auto-lock support to reduce risk when you step away.
- Granular permissions
- Review what each site is asking for and control signing permissions by site and request type.
- Relay management
- Configure preferred read and write relays to match your setup and workflow.
Diogel is a browser extension built for people who want a safer, cleaner way to use Nostr. It helps you manage multiple identities, keep private keys protected, and approve signing requests with clear visibility into what an app is asking you to do.
Keep your Nostr identities separate and easy to use
Manage personal, work, and anonymous profiles in one place. Import existing keys or create new ones, then switch identities when needed without juggling separate tools.
It supports:
- Managing multiple identities in one place
- Switching identities as needed
- Importing existing keys or generating new ones
- Maintaining profile metadata such as display names and related information
Keep private keys protected
Private keys are stored in an encrypted, password-protected vault on your device. The vault can auto-lock after inactivity, and private keys never leave the extension.
Security is built into the core experience:
- Keys are stored in an encrypted, password-protected vault
- The vault can auto-lock when inactive
- Private keys never leave the extension
- Apps receive signatures, not direct access to your keys
Approve signing requests with clarity
Diogel works with NIP-07 compatible Nostr apps and shows you what a site is requesting before you approve it. Set permissions by site and request type, then allow or deny actions with confidence.
The extension is designed around informed consent and control:
- Review event and sign request details before approving
- Configure granular permissions per site and request type
- Use fast approve or reject flows for common actions
Built to sign, not to track
Diogel is designed to do one job well: handle Nostr signing on your behalf without collecting unnecessary data.
- No analytics by default
- No external key storage
- No third-party access to your private keys
- No extra tracking beyond the job the extension is built to do