# AI Paste Guard

> Prevents accidental leakage of API keys, tokens, and credentials into AI platforms.

Canonical page: [https://chrome-stats.com/d/ai-paste-guard](https://chrome-stats.com/d/ai-paste-guard)

## Overview

- **ID:** `ai-paste-guard`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Jugal Joshi
- **Category:** privacy-security
- **Daily users:** 1
- **Version:** 1.0.2
- **Last updated:** 2026-02-19
- **First published:** 2026-02-16
- **Size:** 2.14 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/ai-paste-guard/)
- **Website:** [https://gist.github.com/jugaljoshi/f09a2154a94ab1d7db5b0d48e437ec9a](https://gist.github.com/jugaljoshi/f09a2154a94ab1d7db5b0d48e437ec9a)

## Description

Stop Data Leaks Before They Happen

As developers and professionals, we use AI tools every day. But one slip-up—pasting a clipboard full of AWS keys, database credentials, or customer PII—can compromise your entire organization.

AI Paste Guard is your silent security partner. It runs entirely in your browser and scans every paste event on major AI platforms. If it detects sensitive data, it blocks the paste immediately and alerts you.

🛡️ What We Protect Against
Cloud Credentials: AWS Access Keys, Google Cloud Keys, Azure Secrets.
Developer Secrets: Private Keys (RSA/SSH), MongoDB Connection Strings, MySQL/Postgres URIs.
API Tokens: Stripe, Slack, GitHub, GitLab, NPM, Twilio, and Generic "Bearer" tokens.
PII & configs: Docker/Kubernetes config secrets.
⚡ Supported Platforms
Works seamlessly on the tools you use:

ChatGPT (OpenAI)
<a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/cf6f55cbba6731f7030d49478c86cb1b6c503e9ea8cb3f1a019bd0e646726ebe/http%3A//Claude.ai" rel="nofollow">Claude.ai</a> (Anthropic)
Google Gemini
Microsoft Copilot &amp; Bing Chat
Perplexity AI
HuggingChat
Mistral AI
Poe &amp; DeepSeek
🔒 Privacy First (Metadata Only)
Local Processing: All regex scanning happens locally in your browser.
Zero Content Logging: We never log what you pasted. We only log that a violation occurred (e.g., "AWS Key detected at 10:00 AM on <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/68a188960f04e2a84c1f04ab562a849360a490d4e86c75e7c7be3ab59437f37d/http%3A//chatgpt.com" rel="nofollow">chatgpt.com</a>")

Zero Config
Just install and browse. No setup required. The extension is pre-configured with industry-standard regex patterns for the most common leaks.

## Rankings

- #116,720 — Overall
- #195 — paste

## Permissions and access

### Host permissions

- `https://chatgpt.com/*`
- `https://claude.ai/*`
- `https://gemini.google.com/*`
- `https://copilot.microsoft.com/*`
- `https://www.bing.com/*`
- `https://perplexity.ai/*`
- `https://www.perplexity.ai/*`
- `https://poe.com/*`
- `https://huggingface.co/*`
- `https://chat.mistral.ai/*`
- `https://chat.deepseek.com/*`

### Content script matches

- `chatgpt.com`
- `claude.ai`
- `gemini.google.com`
- `copilot.microsoft.com`
- `www.bing.com`
- `perplexity.ai`
- `www.perplexity.ai`
- `poe.com`
- `huggingface.co`
- `chat.mistral.ai`
- `chat.deepseek.com`

## Safety

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

### Analysis details

- Request access to the following domains: chatgpt.com, claude.ai, google.com, microsoft.com, bing.com, perplexity.ai, poe.com, huggingface.co, mistral.ai, deepseek.com
- 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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Source: [Chrome-Stats](https://chrome-stats.com/d/ai-paste-guard)