REHNOVA Passfill (“the Extension”) is a local password generator and credential vault. It generates strong passwords, can remember logins you choose to save, and can fill them on return visits. It is designed so that your data never leaves your device through this extension.
Vault contents never leave your device through this extension. On first install, the extension may send a public +1 install count (no passwords, usernames, sites, or personal identifiers) via a free counter service.
Storage uses the browser extension storage API (chrome.storage.local / equivalent).
When you enable the master lock, credentials are encrypted at rest with
AES-256-GCM and a key derived via PBKDF2-SHA256 (310,000 iterations).
Your master passphrase is never written to disk.
The Extension does not read page content for advertising or sell access to third parties.
The Extension does not transmit credentials, history, or vault contents to REHNOVA or any third party. Websites you visit remain separate; filling a password only writes into form fields on that page at your action or confirmed autofill.
Export/import is user-initiated. Encrypted exports require your master passphrase. Plaintext exports (if master lock is off) are your responsibility to protect.
The Extension is not directed at children under 13.
REHNOVA Passfill is proprietary software © REHNOVA. Free personal use is allowed under the LICENSE shipped with the package. Redistribution or rebranding is not allowed without written permission.
Questions about this extension, privacy, or licensing:
rehnova@proton.me
If this policy changes, the date above will be updated in the published package.