NICH: GPT Anonymizer (Beta) icon

NICH: GPT Anonymizer (Beta)

by a.kryshtal · Privacy & Security
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Anonymize sensitive info before sharing with AI assistants. Privacy-focused, local processing.

Users
28
+16 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#133K
#111K among extensions
Version
0.9.2
updated 22 Oct 2025

Users

monthly, 12 months
01429Oct 2025May 2026Oct 2026
Latest, 15 Oct 2026: 28 usersMove the mouse over the chart for any month

Ratings count

monthly, 12 months
001Oct 2025May 2026Oct 2026
Latest, 15 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 NICH: GPT Anonymizer (Beta)

🚧 BETA VERSION – EARLY ACCESS This is a beta release. We’re improving accuracy and usability based on your feedback. PROTECT YOUR PRIVACY WHEN USING AI ASSISTANTS NICH: GPT Anonymizer detects and replaces sensitive information in your text in one click before you share it with ChatGPT, Claude, Gemini, or any other AI tool. Keep your data private while still getting the help you need. 🔒 WHAT GETS ANONYMIZED Personal names, email addresses, phone numbers, credit card numbers, dates and times, monetary amounts, URLs and web addresses, physical addresses, organisation names, geographic locations, and any custom terms you define. 📝 HOW IT WORKS: ANONYMIZE YOUR TEXT: When you're ready to protect your data, simply click the NICH icon in your text field. NICH instantly converts personal details like names, emails, or organisation information, into safe placeholders. DEANONYMIZE (Restore Text): When an AI response comes back, just highlight the text, right-click, and select Copy Deanonymised. A quick message will confirm that the restored text has been copied to your clipboard. PASTE DEANONYMIZED TEXT: Finally, paste the restored content back into your email, chat, or document. All placeholders will automatically revert to the original details. ✨ KEY FEATURES • AI-powered detection using a BERT model that runs locally in your browser • Works fully on your computer – no internet connection required for processing • Preserves text formatting when restoring anonymized text • You can add your own custom entities and placeholders • Works seamlessly in ChatGPT, Claude, Gemini and more 🛡️ PRIVACY-FOCUSED DESIGN All processing happens locally inside your browser. No data is ever sent to servers. There is no tracking, telemetry, or analytics. The extension is fully transparent and free. ⚙️ TECHNICAL DETAILS • Uses Transformers.js with a local BERT model for entity recognition • All data stays in your browser – never transmitted • Supports rich text and HTML-to-Markdown conversion • Lightweight and efficient – does not slow down your browsing 🆓 FREE Completely free to use. No subscriptions, no hidden costs. ⚡ GETTING STARTED Install the extension. Click the NICH icon in your toolbar. Start typing – anonymisation happens automatically. 🔐 YOUR PRIVACY MATTERS

Growth

WindowUsersChangeRatingsRating
7 days+12+75.0%00.00
30 days+16+133.3%00.00
6 months+22+366.7%00.00
1 year+28–00.00

Version history

2 versions recorded
0.9.222 Oct 2025
0.9.013 Oct 2025

Details

Category
Privacy & Security
First seen
13 Oct 2025
Size
367 KB
Languages
en
Pricing
Free
Privacy policy
nichtech.uk
Support
nichtech.uk
Extension ID
ifbpdfmdodneeepnhdiaoiocpljiaedj

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
storageactiveTabcontextMenusoffscreen

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