PromptSafe - PII Protection for AI icon

PromptSafe - PII Protection for AI

Established publisherManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Stop sensitive data leaking into AI chats by accident. Clipboard protection for ChatGPT, Claude & Gemini. 100% local.

Users
27
−1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#134K
#112K among extensions
Version
0.5.10
updated 30 Apr 2026

Users

monthly, 8 months
01429Feb 2026Jul 2026Oct 2026
Latest, 15 Oct 2026: 27 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months
012Feb 2026Jul 2026Oct 2026
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 PromptSafe - PII Protection for AI

PromptSafe - PII Protection for AI Use AI at work without exposing client data. PromptSafe runs silently in the background. When you paste text into ChatGPT, Claude, or Gemini, it scans for sensitive data and intercepts it before it reaches the AI. No setup. No extra steps. Just a safety net that's always there. Works on: • ChatGPT • Claude • Gemini CLIPBOARD PROTECTION — ALWAYS ON Most AI data leaks happen through copy-paste. You paste an email thread, a contract, or client notes — and someone's phone number, address, or SSN goes straight to the AI without you noticing. Clipboard Protection catches it automatically — every paste, every time. • Paste into ChatGPT, Claude, or Gemini • PromptSafe detects sensitive data instantly • Review detected items before the text reaches the AI • Choose which items to anonymise • Real names and data never leave your browser TEXT SCANNER — YOUR PRIVACY WORKSPACE When you need more control, open the PromptSafe scanner from the chat box. Drop a document, review detected data, and send only what's safe to the AI. • Drop a PDF or DOCX, or paste text directly • Names, emails, phones, addresses, SSNs, IDs and more detected automatically • Review highlights, fix false positives, add anything missed • Anonymise & Inject sends safe text directly to the AI chat • Revert to Original restores real data from the AI response in one click WHY PROMPTSAFE? ✓ 100% local processing — nothing is uploaded, ever. Verify it yourself in DevTools. ✓ Always-on clipboard protection — works automatically, no setup required ✓ Readable placeholders — [PERSON_1] keeps documents understandable for the AI ✓ Fully reversible — restore real data from AI responses instantly ✓ Works on ChatGPT, Claude, and Gemini WHO IT'S FOR PromptSafe is designed for professionals who work with confidential data and want to use AI safely: • Paralegals and legal assistants processing discovery documents • HR professionals drafting from employee records • Recruiters screening CVs and resumes • Accountants and bookkeepers reviewing client financials • Migration agents handling visa applications • Anyone who's ever thought: "I'd use ChatGPT for this, but I can't because of the client data." ALSO AVAILABLE • PromptSafe Text Scanner — https://promptsafe.app/text • PromptSafe PDF — visual redaction that preserves formatting for complex documents and court filings PRIVACY Everything runs locally in your browser. No text is uploaded, stored, or transmitted to any server — ever. Learn more: https://promptsafe.app/privacy

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days−1−3.6%00.00
6 months+8+42.1%00.00

Version history

6 versions recorded
0.5.1030 Apr 2026
0.5.915 Apr 2026
0.5.810 Mar 2026
0.5.117 Feb 2026
0.5.014 Feb 2026
0.4.212 Feb 2026

Details

Category
Privacy & Security
First seen
12 Feb 2026
Size
1.2 MB
Languages
en
Pricing
Free
Privacy policy
promptsafe.app
Support
promptsafe.app
Extension ID
fdhopggddjbjkakmidmpmnegboffooon

Permissions and risk

Elevated riskimpact 4, likelihood 2
Permissions
storageoffscreen
Site access
https://chatgpt.com/*https://chat.openai.com/*https://claude.ai/*https://gemini.google.com/*https://perplexity.ai/*https://poe.com/*https://promptsafe.app/*https://promptsafe.netlify.app/*

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