Developer Preview

Privacy Protection for AI Chatbots

Automatically detect and anonymize personal information before sending messages to ChatGPT, Claude, Gemini, and other AI assistants. Same powerful API as our Desktop App - now in your browser.

ChatGPT, Claude, Gemini5 Anonymization MethodsReal-time DecryptionZero-Knowledge Security48 Languages

Developer Preview & Proof of Concept

This extension is currently in developer preview. It demonstrates how PII protection can be seamlessly integrated into any AI chat interface and can be customized for enterprise deployment.

  • Fully functional with ChatGPT, Claude, and Gemini
  • Can be injected into any webpage with custom connectors
  • Enterprise packaging with enforced encryption rules available
  • Perfect for compliance teams evaluating AI chat privacy solutions
  • Contact us for testing access and enterprise deployment options

Supported AI Platforms

The extension works with major AI chat platforms and can be extended to any website

🤖

ChatGPT

chatgpt.com

Fully Working
🧠

Claude

claude.ai

Fully Working
✨

Gemini

gemini.google.com

Fully Working
🔬

Abacus.ai

chatllm.abacus.ai

Ready

Custom connectors can be developed for any website. Contact us for enterprise integration with your internal AI tools.

Core Features

Same powerful features as our Desktop App - powered by the same API

Real-Time Interception

Automatically intercepts messages before they're sent to AI. No manual copy-paste required.

  • Intercepts on Send button click
  • Works with Enter key submission
  • No workflow disruption
  • Instant PII detection

AI-Powered Detection

Detects 50+ entity types across 48 languages using our cloud API with configurable confidence thresholds.

  • 50+ entity types
  • 48 language support
  • Context-aware recognition
  • Adjustable sensitivity

Preview Before Send

Review detected PII in a preview modal before sending. Toggle entities, change methods, select presets.

  • Entity-by-entity control
  • Method selection per message
  • Preset quick-switch
  • Encryption key selector

Response De-anonymization

Encrypted values in AI responses are automatically decrypted and displayed with visual highlighting.

  • Auto-decrypt responses
  • Visual highlighting
  • Toggle original/encrypted
  • Copy decrypted values

5 Anonymization Methods

Choose the right method for each message: Encrypt (reversible), Replace, Mask, Redact, or Hash.

  • Encrypt with personal keys
  • Replace with fake data
  • Mask partially
  • Redact completely

Compliance Presets

Pre-configured detection profiles synced from your account. GDPR, HIPAA, PCI-DSS, and country-specific presets.

  • 18+ country presets
  • GDPR/HIPAA ready
  • Custom presets
  • Searchable selector

File Anonymization

Anonymize text files before uploading to AI chats. Supports .txt, .md, .csv, .json, .xml, and more.

  • Drag-and-drop files
  • Preview before upload
  • De-anonymize in responses
  • Up to 50KB files

48 Languages

Full PII detection support for 48 languages including RTL languages (Arabic, Hebrew, Persian, Urdu).

  • Auto language detection
  • Multi-language messages
  • RTL support
  • Regional entity formats

5 Anonymization Methods

Same methods as Desktop App and Office Add-in - choose based on your compliance requirements

Encrypt

Reversible with key

Replace

Fake data

Mask

Partial hide

Redact

Complete removal

Hash

SHA-256

Intelligent De-anonymization

When AI responds with encrypted values, the extension automatically decrypts and highlights them

Auto-Decrypt

Both user messages and AI responses automatically decrypted

Visual Highlight

Green gradient with entity badges for easy identification

Toggle View

Switch between original and encrypted values instantly

Copy Buttons

Copy individual values or entire decrypted messages

Rich Tooltips

Hover to see entity type, key name, and encrypted value

Zero-Knowledge Security

Your password never leaves your device - same security as Desktop App

Password processed locally with Argon2id
Only cryptographic proof sent to server
Personal encryption keys stored securely
24-word recovery phrase support
Works across all blurgate.legal platforms
No password storage on our servers
Learn about Zero-Knowledge Security

Enterprise Deployment

Deploy the extension organization-wide with enforced policies, managed presets, and centralized encryption keys

Admin Enforcement

IT administrators can enforce protection policies, preventing users from disabling anonymization on approved sites.

Managed Presets

Deploy organization-specific presets that define which entities to detect and how to anonymize them.

Encryption Policies

Enforce encryption method with organization-managed keys. Ensure all AI interactions use reversible anonymization.

Custom Entities

Define custom entity patterns for internal identifiers, project codes, or proprietary data formats.

Audit Logging

Track anonymization events for compliance reporting. Integration with SIEM systems available.

Bulk Deployment

Deploy via Group Policy, MDM, or enterprise browser management. Pre-configured with organization settings.

Custom Extension Packaging

We can package the extension with your organization's branding, pre-configured settings, and locked-down policies.

  • Custom branding and icons
  • Pre-configured API credentials
  • Enforced site restrictions
  • Locked anonymization methods
  • Mandatory encryption keys
  • Disabled user overrides
  • Silent installation support
  • Automatic updates from your server

Current & Planned Features

The extension is actively developed with new features planned based on user feedback

Currently Available (v1.0.141)

  • Text message anonymization
  • File anonymization (.txt, .md, .csv, .json, .xml, .yaml)
  • 5 anonymization methods
  • Real-time response decryption
  • 18+ country presets
  • 48 language support
  • Encryption key management
  • Toggle original/encrypted view

Planned (Roadmap)

  • All file formats (PDF, DOCX, XLSX) like Desktop App
  • Batch file processing
  • Image anonymization
  • Chrome Web Store publication
  • Firefox and Edge extensions
  • More AI platform connectors
  • Offline mode with local cache
  • Advanced analytics dashboard

Powered by the Same API

The Chrome Extension uses exactly the same API as our other products. If you're already using blurgate.legal, the extension works with your existing presets, encryption keys, and settings.

Plan Availability

The Chrome Extension is available on all paid plans

Basic ✓Professional ✓Enterprise ✓Free ✗

Free plan users can upgrade to access the Chrome Extension. Enterprise plans include custom deployment support.

Also on the web platform: Image Anonymization

Redact PII from images with OCR-powered detection — available on Basic, Pro, and Business plans.

Learn more

Interested in the Chrome Extension?

Contact us to request testing access or discuss enterprise deployment options. We'll help you evaluate the extension for your organization's AI privacy needs.