Blankit - Privacy Protector for AI Chats icon

Blankit - Privacy Protector for AI Chats

by Virat Singh · Privacy & Security
FeaturedManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Real-time, local-first PII redaction for AI chats. All processing stays in your browser.

Users
23
0 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#142K
#118K among extensions
Version
1.0.7
updated 5 Oct 2026

Users

monthly, 7 months
01223Mar 2026Jul 2026Oct 2026
Latest, 15 Oct 2026: 23 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months
012Mar 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 Blankit - Privacy Protector for AI Chats

Blankit automatically hides sensitive personal information from your prompts and uploaded documents before they reach ChatGPT, Gemini, Claude, Grok, or Perplexity. Everything runs 100% locally in your browser; no data ever leaves your device. Supports all popular file formats. Sensitive values are replaced with tagged placeholders (e.g., [EMAIL_1], [SSN_2]) so AI responses stay coherent. Use the in-page toggle to reveal original values without leaving your conversation. Examples of "sensitive data" include: names, SSNs, emails, phone numbers, credit card numbers, medical records, IP addresses, and more. Features include: * Granular category controls * Visual scrub toggle on/off for AI responses with hidden PII * Custom word redaction mapping * Downloadable audit log for compliance * Network-level interception as a safety net We're open source: https://github.com/SVirat/Blankit

Growth

WindowUsersChangeRatingsRating
7 days−1−4.2%00.00
30 days0+0.0%00.00
6 months+18+360.0%+2+5.00

Version history

8 versions recorded
1.0.72 Sep 2026
1.0.628 Jun 2026
1.0.527 Jun 2026
1.0.417 Apr 2026
1.0.35 Apr 2026
1.0.226 Mar 2026
1.0.123 Mar 2026
1.0.021 Mar 2026

Details

Category
Privacy & Security
First seen
21 Mar 2026
Size
312 KB
Languages
de, en, es, fr, it, ru, hi, ja
Pricing
Free
Extension ID
oihdkggpbopimdndhephiechoegagoeb

Permissions and risk

Moderate riskimpact 3, likelihood 1
Permissions
storage
Site access
https://chatgpt.com/*https://claude.ai/*https://gemini.google.com/*https://grok.com/*https://*.perplexity.ai/*

Alternatives to Blankit - Privacy Protector for AI Chats

Extensions that rank for the same store searches or share the Privacy & Security category, ordered by users