Certen Key Vault
Secure key vault and signer for the Certen Protocol - generates, stores, and signs with ED25519 and secp256k1 keys
As of June 2026, Certen Key Vault has — users in the Developer Tools category.
Usersno change0%
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Ratingno change0%
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— reviews
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Version
1.0.0
Manifest V3
History
8 snapshotsTracking since Apr 5, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 5, 2026 | — | — | — | 1.0.0 |
| Apr 18, 2026 | — | — | — | 1.0.0 |
| Apr 23, 2026 | 1 | — | — | 1.0.0 |
| Apr 30, 2026 | 1 | — | — | 1.0.0 |
| May 12, 2026 | — | — | — | 1.0.0 |
| May 24, 2026 | 1 | — | — | 1.0.0 |
| May 30, 2026 | — | — | — | 1.0.0 |
| Jun 5, 2026 | 1 | — | — | 1.0.0 |
| Now | — | — | — | 1.0.0 |
Permissions & access
- Permissions
- storagealarms
- Host access
- <all_urls>
Screenshots
About
Certen Key Vault is a secure browser extension for managing cryptographic keys and signing blockchain transactions across Accumulate and EVM networks. Your private keys are encrypted with AES-256-GCM and never leave your browser. Every signing request requires your explicit approval through a visual popup that shows transaction details and the requesting origin. Key Features: - Password-protected encrypted vault (AES-256-GCM, PBKDF2-SHA512) - Ed25519, secp256k1, and BLS12-381 key generation - BIP-39 mnemonic seed phrase backup and recovery - HD wallet with BIP-44/SLIP-0010 key derivation - Transaction signing for Accumulate cross-chain intents - Multi-chain address derivation for popular networks - Auto-lock after 15 minutes of inactivity - No analytics, no telemetry, no data collection Certen Key Vault integrates with the Certen Protocol web application via the window.certen provider API, enabling two-phase transaction signing with user-controlled approval. Open source: https://github.com/certenIO/certen-key-vault
Technical
- Version
- 1.0.0
- Manifest
- V3
- Size
- 141KiB
- Min Chrome
- 102
- Languages
- 1
- Featured
- No
Metadata
- ID
- higfaipdfeaknagekglmoanolmhghadl
- Developer ID
- uaf2d0734d827d2f025740688a16fd340
- Developer Email
- [email protected]
- Created
- Apr 5, 2026
- Last Updated (Store)
- Apr 5, 2026
- Last Scraped
- Jun 14, 2026
- Website
- —
- Privacy Policy
- https://certen.io/privacy.html
Data sourced from the Chrome Web Store · last verified Jun 14, 2026.