Detects and locally anonymizes personal data before a prompt is sent to an AI service.
Users
5
+2 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#250K
#209K among extensions
Version
3.4.1
updated 18 Sep 2026
Users
monthly, 1 months
Latest, 19 Oct 2026:5 usersMove the mouse over the chart for any month
Ratings count
monthly, 1 months
Latest, 19 Oct 2026:0 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 Confidential AI
Confidential AI protects your personal data before it is sent to an AI service.
The extension analyzes prompts locally, detects sensitive information, and lets you replace it with anonymous placeholders such as [PERSON_1], [EMAIL_1], or [COMPANY_1].
It can detect:
- First and last names
- Companies and organizations
- Addresses and locations
- Email addresses and phone numbers
- IBANs and payment cards
- Social Security numbers
- IP addresses and private URLs
Before submission, a review window displays the detected information and the anonymized prompt. You decide exactly what should be replaced or kept.
The multilingual ONNX model runs directly inside Chrome. Your prompts and detected data are not sent to a remote analysis server.
Confidential AI works with ChatGPT, Gemini, Claude, Copilot, Perplexity, and many other AI interfaces. Simply click the extension icon on the relevant tab to activate protection.
Main features:
- Private, on-device analysis
- English and French support
- Context-aware, multi-word detection
- Editable preview before submission
- Consistent placeholders for repeated entities
- 10 free checks per week
- Unlimited checks with Premium
Automatic detection may occasionally produce false positives or miss an item. Always review the anonymized preview before submitting your prompt.