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Magen — PII Airlock for AI

ExtensionPrivacy & Security3 users
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Overview

Hide personal data from ChatGPT, Claude and Gemini. Restored only on your screen; stored as data we can't decrypt.

Magen is a privacy airlock for AI chat tools. Before your prompt or file reaches ChatGPT, Claude, or Gemini, Magen detects sensitive personal information — Israeli ID numbers (ת"ז), names, phone numbers, addresses, emails, and bank/credit details — and replaces it with neutral placeholders. The AI works on the masked text; Magen restores the real values only on your screen, locally. Your content is never stored on our servers. Built for lawyers, doctors, accountants, and anyone who handles confidential client data and wants to use AI without leaking it. • One-click protection built into the chat's own attach/send flow • Hebrew-aware detection (names, ת"ז, and more) • Restore-on-screen — you see the real answer; the AI never saw the real data • Optional OCR for scanned documents (Max plan) • Sign in with your Magen account — no license keys to copy Free plan available. Pro and Max unlock advanced Hebrew name detection and OCR. Manage your plan at https://magenapp.com.

Details

  • Version
    0.3.5
  • Updated
    August 13, 2026
  • Offered by
    Leon.Yurkovski
  • Size
    55.12KiB
  • Languages
    English (United States)
  • Developer
    Email
    leon.yurkovski@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

Magen — PII Airlock for AI has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Magen — PII Airlock for AI handles the following:

Personally identifiable information
Authentication information
Location
Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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