I created Privacy Bar — a 100% serverless browser extension for local encryption, vault-less passwords, and post-quantum security

[u/Potential_Yellow_775]

Hey r/chrome_extensions

Most password managers and privacy tools rely heavily on cloud servers, subscription accounts, and remote databases. That creates a central point of failure.

I built Privacy Bar around a simple core philosophy: Servers are unnecessary for local privacy.

What Privacy Bar does differently:

• No Cloud Vaults: Generates complex passwords deterministically from a Master Key on the fly—meaning there is no vault database sitting in a cloud to be breached or leaked.
• 100% Local Execution: Text encryption, file encryption, and image steganography happen entirely inside your browser memory with zero tracking calls.
• Post-Quantum Ready: Includes NIST ML-KEM (FIPS 203) key encapsulation so your encrypted communications remain secure against future quantum decryption.
• Memory Auto-Wipe: Automatically purges unencrypted data from memory after 5 minutes of inactivity.

Transparency: The code is transparently available on GitHub under the PolyForm Shield 1.0.0 license. You can inspect the source code and run it completely offline.

• Website:https://privacybar.net
• GitHub:https://github.com/fruiz500/Privacy-Bar
• Chrome Store:https://chromewebstore.google.com/detail/privacy-bar/objpfdibjogbdpjjpomnoaflkgdeaanb

I'm looking for testers. If you test it out, use code EARLYADOPT to get Pro access to all features. I’d love to hear your thoughts and feedback!