Stable signalPaid features detectedMedium-risk permissions

GuardGPT

Protect sensitive data before it reaches ChatGPT

Users0Current public install base

Rating5.0Store average score

Reviews1Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate--Relative weekly velocity

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Start

5.00

Latest

5.00

7-day rating change

0.00

2026年7月18日2026年7月24日

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30-day growthNo data

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Technical snapshot

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Version1.0.0

ManifestV3

Size112KiB

Languages1English

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Store updated--

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Overview

Product summary

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Guard GPT – Redact Sensitive Data Before It Reaches ChatGPT

Protect PHI and sensitive information automatically.

Guard GPT is a privacy-focused Chrome extension that sits between your browser and ChatGPT, preventing protected health information (PHI) or other sensitive data from ever leaving your environment.

Powered by internally hosted redactation software and encrypted storage, Guard GPT filters out PHI and confidential data in real time before it ever leaves your browser session. The redacted message is securely transmitted to ChatGPT, while the original version remains encrypted for up to 24 hours for user retrieval and is then permanently destroyed.

Guard GPT helps professionals safely use AI without risking data exposure. Whether you work in healthcare, legal, or any field handling confidential information, Guard GPT adds a critical privacy layer to your ChatGPT workflow.

Key Features:

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Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average5.0Average computed only from synced review bodies

Reviews with text1Synced review bodies

Total ratings / reviews1Chrome Web Store public rating/review count

Store average score: 5.0. Synced review text can be locked or unavailable even when the store shows a public score.

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AI product read

Redact sensitive data (PHI, PII) from user input before it is sent to ChatGPT, protecting confidential information in compliance with regulations like HIPAA.

Healthcare, legal, and other professionals risk exposing protected health information (PHI) or confidential data when using AI tools like ChatGPT. GuardGPT prevents this by automatically detecting and redacting sensitive data before messages leave the browser.

1. User types message in ChatGPT. 2. GuardGPT content script intercepts the send action. 3. Text is sent to guardgpt.io API for PHI/sensitive data analysis. 4. If sensitive data is detected, it is redacted with placeholders. 5. Redacted text is sent to ChatGPT. 6. Original text is stored encrypted for up to 24 hours and can be restored via the extension.

Target users: Healthcare professionals / Legal professionals / Anyone handling confidential/PHI data

The Web Store description mentions 'Managed billing and subscription through St' (likely Stripe), but this text is truncated and no Stripe SDK, payment UI, or billing API calls were found in the extension source code.
The popup chunk is minified React code; without de-minification it's difficult to confirm if a paid tier exists within the popup UI itself.
The extension appears to require an account on guardgpt.io to function, but the exact authentication provider (email/password, SSO, etc.) is not visible in the source.

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Permission risk

Medium-risk permissions

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扩展能力较强：storage、scripting、tabs、activeTab
同时具备浏览数据与站点访问能力

Publisher

AI Venture Holdings

Email: [email protected]
Phone: +13522561603
Address: 7262 S Walker Park Ln Midvale, UT 84047-2402 US

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Permissions

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