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Offsend — Mask Secrets Before Sending to AI

Chrome extension by lab13 · Make Chrome Yours · Privacy

  • Established publisher

A Chrome extension in Make Chrome Yours · Privacy with 17 users, barely installed. Audience over the last 30 days: +3.

Specific sites only: 10 match patterns.

What the developer says, and 5 screenshots

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

Users
17
Rating
not rated yet
Users, last 30 days
+3
Version
0.3.0
Updated in the store
2026-09-29
Published
2026-06-22
Manifest
V3
Browser access
2 permissions, 10 site patterns

How it has moved

Users
+3 since 03.10
11-18 · 14 readings
  1. 2026-10-0513
  2. 2026-10-0914
  3. 2026-10-1011
  4. 2026-10-1312
  5. 2026-10-1614
  6. 2026-10-1815
  7. 2026-10-1916
  8. 2026-10-2215
  9. 2026-10-2314
  10. 2026-10-2415
  11. 2026-10-2816
  12. 2026-10-2918
  13. 2026-11-0117
  14. 2026-11-0217
Users
+8 since 01.09
9-18 · 26 readings
2026-09-29: released 0.3.02026-10-01: gained the good publisher record badge
  1. 2026-09-019
  2. 2026-09-0310
  3. 2026-09-059
  4. 2026-09-0610
  5. 2026-09-079
  6. 2026-09-0810
  7. 2026-09-109
  8. 2026-09-1311
  9. 2026-09-1713
  10. 2026-09-2114
  11. 2026-09-2513
  12. 2026-09-2714
  13. 2026-10-0513
  14. 2026-10-0914
  15. 2026-10-1011
  16. 2026-10-1312
  17. 2026-10-1614
  18. 2026-10-1815
  19. 2026-10-1916
  20. 2026-10-2215
  21. 2026-10-2314
  22. 2026-10-2415
  23. 2026-10-2816
  24. 2026-10-2918
  25. 2026-11-0117
  26. 2026-11-0217

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.

  • https://chatgpt.com/*
  • https://claude.ai/*
  • https://gemini.google.com/*
Show the remaining 7
  • https://chat.deepseek.com/*
  • https://www.perplexity.ai/*
  • https://perplexity.ai/*
  • https://grok.com/*
  • https://www.grok.com/*
  • https://copilot.microsoft.com/*
  • https://www.copilot.microsoft.com/*
  • Schedule work to run later alarms
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 0.3.0 · Asked for more permissions (12, was 10)

What changed recently

  1. Gained the Established publisher badge
  2. Package size changed
  3. Asked for more permissions (12, was 10)
Show the remaining 2
  1. Store description rewritten (92 → 94 characters)
  2. Released version 0.3.0 (was 0.2.2)

The publisher

lab13. Listed website: offsend.io.

Like this one

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

  1. OmniShield - AI Privacy Describes nearly the same job, smaller audience 16 users ★ 5.0
  2. Maskpaste — Redact Secrets & PII in AI Chats Describes nearly the same job, smaller audience 3 users (last published figure)
  3. PiiBlocker: Mask & Redact Personal Data (PII) in AI Chats Describes nearly the same job, smaller audience 543 users ★ 5.0
  4. AI Security Shield Describes nearly the same job, smaller audience 6 users
  5. Maskeraid – Detect & Mask data before sending to LLMs Describes nearly the same job, smaller audience 7 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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The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/kaaoodakdpdbdjcbhdbcodfjpfaiaaig/badge.svg)](https://extops.dev/extensions/kaaoodakdpdbdjcbhdbcodfjpfaiaaig)

HTML

<a href="https://extops.dev/extensions/kaaoodakdpdbdjcbhdbcodfjpfaiaaig"><img src="https://extops.dev/extensions/kaaoodakdpdbdjcbhdbcodfjpfaiaaig/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built