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Caviard – Redact PII in ChatGPT, Claude, Gemini & DeepSeek

Chrome extension by Rocket Star · Make Chrome Yours · Privacy

  • Established publisher

A Chrome extension in Make Chrome Yours · Privacy with 337 users, barely installed. Audience over the last 30 days: -5.

Specific sites only: 10 match patterns.

What the developer says, and 3 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
337
Rating
5.0 (1 ratings)
Users, last 30 days
-5
Rating, last 30 days
Steady over 30 days
Version
1.18
Updated in the store
2026-09-23
Published
2025-03-11
Manifest
V3
Browser access
3 permissions, 10 site patterns

How it has moved

Users
-5 since 01.10
325-357 · 16 readings
  1. 2026-10-05340
  2. 2026-10-08357
  3. 2026-10-09351
  4. 2026-10-10349
  5. 2026-10-13339
  6. 2026-10-16325
  7. 2026-10-18327
  8. 2026-10-19341
  9. 2026-10-21338
  10. 2026-10-22342
  11. 2026-10-23334
  12. 2026-10-24331
  13. 2026-10-25339
  14. 2026-10-27340
  15. 2026-10-29337
  16. 2026-10-31337
Rating
unchanged since 01.10
reviewsrating 5.00 · 16 readings
  1. 2026-10-05reviews1rating5.00
  2. 2026-10-08reviews1rating5.00
  3. 2026-10-09reviews1rating5.00
  4. 2026-10-10reviews1rating5.00
  5. 2026-10-13reviews1rating5.00
  6. 2026-10-16reviews1rating5.00
  7. 2026-10-18reviews1rating5.00
  8. 2026-10-19reviews1rating5.00
  9. 2026-10-21reviews1rating5.00
  10. 2026-10-22reviews1rating5.00
  11. 2026-10-23reviews1rating5.00
  12. 2026-10-24reviews1rating5.00
  13. 2026-10-25reviews1rating5.00
  14. 2026-10-27reviews1rating5.00
  15. 2026-10-29reviews1rating5.00
  16. 2026-10-31reviews1rating5.00
Users
+12 since 01.09
325-357 · 32 readings
2026-09-12: released 1.162026-09-23: released 1.18
  1. 2026-09-01325
  2. 2026-09-03327
  3. 2026-09-04329
  4. 2026-09-05330
  5. 2026-09-06334
  6. 2026-09-07337
  7. 2026-09-08339
  8. 2026-09-09344
  9. 2026-09-13348
  10. 2026-09-15342
  11. 2026-09-17335
  12. 2026-09-21344
  13. 2026-09-22345
  14. 2026-09-25348
  15. 2026-09-26337
  16. 2026-09-28342
  17. 2026-10-05340
  18. 2026-10-08357
  19. 2026-10-09351
  20. 2026-10-10349
  21. 2026-10-13339
  22. 2026-10-16325
  23. 2026-10-18327
  24. 2026-10-19341
  25. 2026-10-21338
  26. 2026-10-22342
  27. 2026-10-23334
  28. 2026-10-24331
  29. 2026-10-25339
  30. 2026-10-27340
  31. 2026-10-29337
  32. 2026-10-31337
Rating
unchanged since 01.09
reviewsrating 5.00 · 32 readings
2026-09-12: released 1.162026-09-23: released 1.18
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-05reviews1rating5.00
  5. 2026-09-06reviews1rating5.00
  6. 2026-09-07reviews1rating5.00
  7. 2026-09-08reviews1rating5.00
  8. 2026-09-09reviews1rating5.00
  9. 2026-09-13reviews1rating5.00
  10. 2026-09-15reviews1rating5.00
  11. 2026-09-17reviews1rating5.00
  12. 2026-09-21reviews1rating5.00
  13. 2026-09-22reviews1rating5.00
  14. 2026-09-25reviews1rating5.00
  15. 2026-09-26reviews1rating5.00
  16. 2026-09-28reviews1rating5.00
  17. 2026-10-05reviews1rating5.00
  18. 2026-10-08reviews1rating5.00
  19. 2026-10-09reviews1rating5.00
  20. 2026-10-10reviews1rating5.00
  21. 2026-10-13reviews1rating5.00
  22. 2026-10-16reviews1rating5.00
  23. 2026-10-18reviews1rating5.00
  24. 2026-10-19reviews1rating5.00
  25. 2026-10-21reviews1rating5.00
  26. 2026-10-22reviews1rating5.00
  27. 2026-10-23reviews1rating5.00
  28. 2026-10-24reviews1rating5.00
  29. 2026-10-25reviews1rating5.00
  30. 2026-10-27reviews1rating5.00
  31. 2026-10-29reviews1rating5.00
  32. 2026-10-31reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 10 match patterns.

  • *://chatgpt.com/*
  • *://*.openai.com/*
  • *://chat.deepseek.com/*
Show the remaining 7
  • *://deepseek.com/*
  • *://claude.ai/*
  • *://gemini.google.com/*
  • https://caviard.ai/*
  • https://www.caviard.ai/*
  • http://localhost/*
  • http://127.0.0.1/*
  • See the address and title of every tab you have open tabs
  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.18 · Asked for more permissions (13, was 11)
  2. Version 1.16

What changed recently

  1. Package size changed
  2. Asked for more permissions (13, was 11)
  3. Store description rewritten
Show the remaining 4
  1. Renamed from "Caviard – Redact personal information (PII) in ChatGPT and DeepSeek" to "Caviard – Redact PII in ChatGPT, Claude, Gemini & DeepSeek"
  2. Released version 1.18 (was 1.16)
  3. Package size changed
  4. Released version 1.16 (was 1.13)

The publisher

Rocket Star. Listed website: caviard.ai.

Like this one

Listings the catalog judges closest in what they say they do.

  1. Qnox PII Shield - Mask Personal Data for ChatGPT & AI Describes nearly the same job, smaller audience 4 users ★ 5.0
  2. PromptMask Describes nearly the same job, smaller audience 6 users
  3. SecurePrompt - Local AI Privacy Describes nearly the same job, smaller audience 14 users
  4. PiiBlocker: Mask & Redact Personal Data (PII) in AI Chats Describes nearly the same job, smaller audience 544 users ★ 5.0
  5. LLM Privacy Shield Describes nearly the same job, smaller audience 15 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Users and rating on Ext Ops Panel

Markdown

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HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built