Purpleoak Solutions Limited

Privacy guardrails for ChatGPT, Claude and Microsoft Copilot.

🛡️ Signal Jammer helps individuals and teams catch sensitive data before it is sent to AI tools. At the moment of intent, the extension surfaces a small capsule that highlights risky text and attachments. You decide whether to proceed, edit, or send anyway. All checks run locally in your browser. No prompts or attachments are transmitted, stored, or logged. 🧩 Core Features • 🧠 Works on ChatGPT, Claude and Microsoft Copilot • 👀 Local, in-browser review before sending • 📎 Detects sensitive text and attachments • 🎛️ Adjustable detection strength toggles for more control • ⚠️ Soft warnings. You stay in control • 👥 Basic Teams and admin foundations • 🪶 Lightweight Manifest V3 extension 🔐 Privacy & Data Use Signal Jammer does not transmit or store chat content or attachments. If you sign in, the extension uses login cookies from app.signaljammer.ai only to sync preferences and team settings. These cookies are never shared with third parties and are not used for advertising or tracking. Built by TrustLayer Labs.