LLM Chat DLP Guard

Extension Privacy & Security2 users

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Overview

Prevents sensitive data like PII, PHI, and secrets from being pasted or submitted to popular LLM chat services.

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Details

Version
0.1.16
Updated
April 3, 2026
Flag concern
Offered by
CalCyber
Size
43.32KiB
Languages
English
Developer
Email
zachary.carter@calcyber.net
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

The developer has disclosed that it will not collect or use your data.

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

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Local-only prompt protection for secrets and sensitive network data before they reach AI chat sites.

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Detect sensitive data in ChatGPT input and request user consent before making corrections.

AI Guard: PII Defender & FinOps Dashboard

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Protect sensitive data (PII) and track AI spend across different AI chat platforms.

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Anonymize personal data in ChatGPT, Gemini and Claude prompts and restore it in responses. The model runs locally in your browser.

rehydra.ai

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Privacy-first AI anonymization - protect your data when using AI chat

LLM Guard

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Prevents sensitive data from being sent to public LLM tools like ChatGPT, Claude, and Gemini.

ChatWall - Anonymise & Mask Private Data (PII) in AI LLM prompts : ChatGPT…

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Secure your LLM prompts. Mask PII & private data locally before sending to ChatGPT. 100% Local Anonymisation, GDPR & sovereignty.

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Prevent sensitive data leakage to AI systems.

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Chainstack DLP

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This extension redacts sensitive data in the user input for ChatGPT, enabling a form of Data Loss Protection