# GuardFlow - Secret Detector

> Guardflow detects & blocks API keys, passwords, secrets in ChatGPT, Claude, Gemini. Free security for developers.

Canonical page: [https://chrome-stats.com/d/guardflow-secret-detector](https://chrome-stats.com/d/guardflow-secret-detector)

## Overview

- **ID:** `guardflow-secret-detector`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** deepak khandelwal
- **Category:** privacy-security,alerts-updates
- **Version:** 2.3.0
- **Last updated:** 2026-02-15
- **First published:** 2025-10-23
- **Size:** 151 KB
- **Data as of:** 2026-09-15
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/guardflow-secret-detector/)

## Description

Ever accidentally pasted your API key, database password, or authentication token into ChatGPT? You're not alone.

Guardflow is a free browser extension that detects and blocks potential secret leaks before you send them to AI chat services. It works locally on your device—no data ever leaves your browser.

## Rankings

- #133,777 — Overall

## Permissions and access

### Permissions

- `storage`
- `activeTab`
- `alarms`
- `webNavigation`
- `<all_urls>`
- `https://*.guardflow.tech/*`
- `http://localhost:8000/*`
- `http://127.0.0.1:8000/*`

### Content script matches

- `chat.openai.com`
- `chatgpt.com`
- `claude.ai`
- `gemini.google.com`
- `www.perplexity.ai`
- `grok.com`
- `<all_urls>`

## Safety

- **Risk impact:** Very high risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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- [Paste\_Guard](https://chrome-stats.com/d/paste_guard)
- [Secure Flow](https://chrome-stats.com/d/secure-flow)
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- [Prompt Leak Guard](https://chrome-stats.com/d/prompt-leak-guard)
- [AI Paste Guard](https://chrome-stats.com/d/ai-paste-guard) — 1 users
- [Shield: AI Privacy for ChatGPT & Claude](https://chrome-stats.com/d/shield-ai-privacy-firewall)
- [AI Firewall](https://chrome-stats.com/d/ai-firewall) — 1 users
- [Sqreen - DLP for AI Tools](https://chrome-stats.com/d/sqreen-dlp-for-ai-tools)

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Source: [Chrome-Stats](https://chrome-stats.com/d/guardflow-secret-detector)