PromptMask

Name: PromptMask
Rating: 5 (2 reviews)
Author: Wassim

Protect your personal information in AI chatbot prompts by replacing sensitive data with placeholders before submission.

As of May 2026, PromptMask has 11 users and a 5.00/5 rating from 2 reviews in the Privacy & Security category.

Wassim Privacy & Security

Chrome Web Store ↗.crx

Users+10.0%

Rating0%

5.00

2 reviews

Reviews0%

Version

1.0.1

Manifest V3

History

3 snapshots

Tracking since Apr 21, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 21, 2026	10	5.00	2	1.0.1
May 6, 2026	13	5.00	2	1.0.1
May 18, 2026	12	5.00	2	1.0.1
Now	11	5.00	2	1.0.1

Permissions & access

Permissions: storageactiveTab
Host access: None declared

Screenshots

About

PromptMask is a privacy-first Chrome extension designed to protect your sensitive personal information when using popular AI chatbots like ChatGPT, Claude, Grok, and Qwen. With a single click, PromptMask replaces your configured personal data—such as names, email addresses, and other PII—with generic placeholders before your prompt is ever sent to the AI service.

✅ Key Features:
- One-click protection with a “Protect” button integrated directly into chat interfaces
- Local-only processing – your data never leaves your browser
- Supports major AI chat platforms: ChatGPT, Claude, Grok, Qwen
- Fully customizable personal info settings
- Clean, intuitive UI with seamless platform integration
- No data collection, tracking, or remote storage

🔒 How It Works:
- Add your personal information in the extension's settings
- Click the "Protect" button before sending your message
- PromptMask replaces private details with placeholders like __FIRST_NAME__
- Submit your prompt confidently, knowing your privacy is protected