Cloak - Auto-Anonymize for ChatGPT

by seclist · getcloak.org · Privacy & Security

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Automatically anonymize PII before sending to ChatGPT and restore it in responses

Users

−6 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#190K

#159K among extensions

Version

2.0.0

updated 2 Mar 2026

Users

monthly, 9 months

Latest, 15 Oct 2026: 10 usersMove the mouse over the chart for any month

Ratings count

monthly, 9 months

Latest, 15 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Cloak - Auto-Anonymize for ChatGPT

Version 2.0.0 Release 🔒 PRIVACY FIRST • 100% local processing - all anonymization happens in your browser • Zero data collection - we don't send anything to external servers • No tracking, no analytics, no telemetry 🛡️ COMPREHENSIVE PROTECTION Detects and anonymizes 13+ types of personally identifiable information (PII): • Email addresses • Phone numbers (US and international) • Credit card numbers (with Luhn validation) • Social Security Numbers (SSN) • IP addresses • API keys (Stripe, AWS, GitHub, etc.) • MAC addresses • IBAN (bank account numbers) • UUIDs • Passport numbers • Driver's license numbers • Dates of birth ✨ AUTOMATIC & SEAMLESS • Works automatically - no configuration needed • Anonymizes before sending to ChatGPT • Restores original data in responses • Preserves formatting and markdown • Multi-conversation support ⚙️ FULL CONTROL • Enable/disable with one click • Customize which PII types to anonymize • Debug mode for troubleshooting • Clean, minimal interface 🔐 SECURITY & PRIVACY • All processing happens locally in your browser • No external API calls • Minimal permissions (storage only) • Open source and transparent • GDPR and CCPA compliant Perfect for professionals, developers, and anyone who wants to use ChatGPT without exposing sensitive information. Visit getcloak.org for more information.