Protect your AI interactions from prompt injection, jailbreaks, and data leaks.
🌐 Website • 📚 API Docs • 🔒 Privacy Policy
| Feature | Description |
|---|---|
| 🛡️ Prompt Injection Detection | Blocks attempts to manipulate AI behavior |
| 🚫 Jailbreak Prevention | Stops attempts to bypass AI safety measures |
| 🔒 PII Protection | Auto-detect and encrypt SSN, credit cards, emails |
| 🌐 Universal Support | Works on any website with text inputs |
| ⚡ Real-time Scanning | Instant security analysis of your prompts |
Also works on: Rich text editors, contenteditable elements, custom AI interfaces, and API playgrounds.
https://chromewebstore.google.com/detail/preempt-ai-security-for-a/ohchmglenolildeoiaeiebibobefncon
Chrome / Edge / Brave
- Download or clone this repository
- Open
chrome://extensions/ - Enable Developer mode (toggle in top right)
- Click Load unpacked
- Select the extension folder
- Pin the Preempt icon to your toolbar
Firefox
- Open
about:debugging#/runtime/this-firefox - Click Load Temporary Add-on
- Select the
manifest.jsonfile
┌─────────────────┐ ┌─────────────────┐ ┌─────────────────┐
│ Your Prompt │ ──▶ │ Preempt AI │ ──▶ │ Safe Prompt │
│ │ │ Security │ │ │
│ "My SSN is │ │ Analysis │ │ "My SSN is │
│ 123-45-6789" │ │ │ │ [PROTECTED]" │
└─────────────────┘ └─────────────────┘ └─────────────────┘
| Threat Type | Detection | Action |
|---|---|---|
| 🛡️ Prompt Injection | AI manipulation attempts | Block/Warn |
| 🚫 Jailbreak | Safety bypass attempts | Block |
| 🔒 PII Data | SSN, credit cards, emails | Encrypt/Redact |
| Level | Color | Action |
|---|---|---|
| ✅ None | Green | Allow |
| Yellow | Warn | |
| 🟠 Medium | Orange | Review |
| 🔴 High | Red | Block |
| ⛔ Critical | Dark Red | Block |
| Threat Detection | PII Protection | Safe Prompt |
- ✅ No data storage - Prompts are analyzed and discarded
- ✅ No tracking - We don't track your browsing
- ✅ Secure API - All communications are encrypted (HTTPS)
- ✅ Open source - Audit the code yourself
📄 Read our full Privacy Policy
The extension uses the Preempt API for security analysis:
curl -X POST https://preempt-production.up.railway.app/v1/sanitize \
-H "Content-Type: application/json" \
-d '{"prompt": "Your text here"}'Contributions are welcome! Please feel free to submit a Pull Request.
- Fork the repository
- Create your feature branch (
git checkout -b feature/amazing-feature) - Commit your changes (
git commit -m 'Add amazing feature') - Push to the branch (
git push origin feature/amazing-feature) - Open a Pull Request
This project is licensed under the MIT License - see the LICENSE file for details.
Made with ❤️ for AI Security
⭐ Star this repo if you find it useful!