Shadow AI - PII Firewall

Protect sensitive data when using AI tools. Auto-sanitizes PII before sending to ChatGPT, Claude, and other AI services.

As of June 2026, Shadow AI - PII Firewall has 5 users in the Privacy & Security category.

Usersdown 44.4 percent44.4%
5
5
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.0
Manifest V3

History

5 snapshots

Tracking since Apr 1, 2026.

12.568.54.4399999999999995Apr 1, 2026Jun 4, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 202691.0.0
Apr 19, 2026121.0.0
May 8, 202691.0.0
May 25, 202671.0.0
Jun 4, 20261.0.0
Now51.0.0

Permissions & access

Permissions
storage
Host access
https://chat.openai.com/*, https://chatgpt.com/*, https://claude.ai/*

Screenshots

Shadow AI - PII Firewall screenshot 1Shadow AI - PII Firewall screenshot 2

About

Use public AI tools safely—without the Enterprise price tag.
Your team is already using AI to write emails, analyze contracts, and summarize reports. But are they pasting sensitive client data, financial records, or patient details into public models?
"Shadow AI"—employees using personal AI accounts for work—is the fastest-growing security risk for small businesses in 2025.
ShadowGuard acts as a secure sanitization layer between your employees and AI platforms like ChatGPT and Claude. We ensure you get the productivity of AI without the risk of a data breach.

HOW IT WORKS
Type Normally: Your employee types a prompt into ChatGPT (e.g., "Draft a letter to John Smith about his $50,000 debt").
Auto-Redaction: Before the request hits the internet, ShadowGuard detects sensitive data and replaces it with secure placeholders (e.g., "Draft a letter to [PERSON_1] about his [MONEY_AMOUNT] debt").
Local Restoration: The AI generates the response using the placeholders. ShadowGuard then instantly re-inserts the original data locally on your screen.
The Result: You get the perfect AI response, but the AI provider never sees your private data.

KEY FEATURES
Smart PII Detection: Automatically detects and masks Names, Emails, Phone Numbers, Social Security Numbers, Credit Cards, and Crypto Wallet addresses.
Browser-Based Security: All redaction happens locally on your device. Your unencrypted data never touches our servers.
Zero-Friction Workflow: No clunky copy-pasting into a separate app. We overlay directly on top of ChatGPT and Claude.
Privacy-First Analytics: Admins can see how much AI is being used across the team to prove ROI, without ever seeing what is being written.

COMPLIANCE READY
Help your organization meet GDPR, CCPA, and HIPAA requirements regarding data processing. Stop the "Copy-Paste" breach before it happens.
Install ShadowGuard today and turn your biggest security risk into your biggest productivity asset.

Technical

Version
1.0.0
Manifest
V3
Size
98.88KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
pcmenjkpnmlebjjbkcjeingkkjpehdec
Developer ID
ud9d9c6bd2800f6c2f8f243d876caf87a
Developer Email
[email protected]
Created
Dec 14, 2025
Last Updated (Store)
Dec 14, 2025
Last Scraped
Jun 4, 2026
Website
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 4, 2026.