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Preview of Liberty Browser Plugin

Liberty Browser Plugin by Anon Frend

Liberty cryptographic core extension for secure messaging

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About this extension
Liberty adds an end-to-end encryption layer to your messaging. You encrypt text within the extension before pasting it into any messenger and decrypt what you receive. Even if a messenger account is compromised, your Liberty-encrypted content remains protected.

Security & Privacy
Zero-Knowledge Architecture: All encryption runs locally in your browser. There are no dedicated Liberty servers and no logging of your data.

Encrypted Local Storage: Your database is protected by a master password using industry-standard encryption.

Anti-Scraping Input: Sensitive fields are rendered on a Canvas element (rather than standard DOM fields) to mitigate risks from keyloggers, DOM scrapers, and casual over-the-shoulder inspection.

Visual Integrity: Seed phrases and configurations use visual hashes, allowing you to verify at a glance that nothing has been tampered with.

Features
Granular Contact Management: Create, edit, and delete contacts with per-recipient crypto configurations (tags, noise length, and iteration counts).

Secure I/O: Dedicated secure interface for encrypting outgoing and decrypting incoming messages.

Emergency Self-Destruct: Entering a specific "Emergency Password" immediately wipes all extension data from the device.

Note: Data can only be recovered if you have a previously exported backup.

Important
Use the emergency wipe responsibly; there is no "undo" button.
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Permissions and data

Required permissions:

  • Get data from the clipboard
  • Input data to the clipboard

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Add-on Links
  • Support site
Version
1.0.0
Size
378.63 KB
Last updated
4 days ago (Mar 21, 2026)
Related Categories
  • Privacy & Security
  • Social & Communication
License
MIT License
Version History
  • See all versions
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