Prompt Guard

Name: Prompt Guard
Rating: 5 (1 reviews)
Author: Prompt Guard

Protect your sensitive data - automatically detects and redacts PII, API keys, and secrets before sending to AI assistants

As of June 2026, Prompt Guard has 7 users and a 5.00/5 rating from 1 reviews in the Privacy & Security category.

Prompt Guard Privacy & Security

Chrome Web Store ↗.crx

Users+40.0%

Rating0%

5.00

1 reviews

Reviews0%

Version

1.3.2

Manifest V3

History

3 snapshots

Tracking since Apr 9, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 9, 2026	5	5.00	1	1.3.2
May 9, 2026	6	5.00	1	1.3.2
Jun 2, 2026	5	5.00	1	1.3.2
Now	7	5.00	1	1.3.2

Permissions & access

Permissions: activeTabstoragetabsalarmsnotifications
Host access: https://chatgpt.com/*, https://www.chatgpt.com/*, https://chat.com/*, https://www.chat.com/*, https://claude.ai/*, https://www.claude.ai/*, https://gemini.google.com/*, https://x.ai/*, https://grok.x.ai/*, https://grok.com/*, https://www.grok.com/*, https://poe.com/*, https://www.poe.com/*, https://perplexity.ai/*, https://www.perplexity.ai/*, https://perplexity.in/*, https://www.perplexity.in/*, https://copilot.microsoft.com/*, https://huggingface.co/*, https://www.huggingface.co/*, https://chat.mistral.ai/*, https://labs.google/*, https://labs.google.com/*, https://aistudio.google.com/*, https://yiyan.baidu.com/*, https://chat.baidu.com/*, https://tongyi.aliyun.com/*, https://qianwen.aliyun.com/*, https://qianwen.com/*, https://www.qianwen.com/*, https://chat.qwen.ai/*, https://qwen.ai/*, https://www.qwen.ai/*, https://hunyuan.tencent.com/*, https://www.doubao.com/*, https://doubao.com/*, https://chatglm.cn/*, https://www.chatglm.cn/*, https://open.bigmodel.cn/*, https://kimi.moonshot.cn/*, https://www.kimi.com/*, https://kimi.com/*, https://www.baichuan-ai.com/*, https://baichuan-ai.com/*, https://xinghuo.xfyun.cn/*, https://www.minimaxi.com/*, https://minimaxi.com/*, https://chat.minimax.io/*, https://agent.minimax.io/*, https://chat.deepseek.com/*, https://www.deepseek.com/*, https://tiangong.kunlun.com/*, https://www.tiangong.cn/*, https://tiangong.cn/*

Screenshots

About

Prompt Guard is your essential privacy layer for interacting with AI. As AI assistants like ChatGPT, Claude, and Gemini become integrated into our daily workflows, the risk of accidentally sharing sensitive information—such as API keys, passwords, or Personally Identifiable Information (PII)—has never been higher.

Key Features:

Real-time Detection: Automatically scans your prompts as you type for sensitive data.
Instant Redaction: Allows you to mask or redact sensitive information before it's sent to AI servers.
Wide Platform Support: Works seamlessly with ChatGPT, Claude, Gemini, Perplexity, Poe, and 20+ other AI platforms.
Local-First Privacy: Data scanning is performed locally on your device to ensure maximum security.
Pro Features: Sync your settings and unlock advanced detection patterns.
Stay productive and lead the AI revolution without compromising your security or your company's data privacy policies.