Step 1 — Desktop App
The desktop app runs locally on your machine. It performs all PII detection, sanitization, and audit logging. When you use a supported AI provider, only the minimized prompt is sent directly to that provider — never to fAIrewall servers.
macOS
Notarized DMG installer
macOS 12 (Monterey) or later
Coming soon — Early Access rollout in progress.
Windows
Installer (.exe)
Windows 10 or later
Coming soon — Early Access rollout in progress.
Windows note: The installer is not yet code-signed. Windows SmartScreen may show a warning. Click "More info" → "Run anyway" to proceed. SHA256 checksums will be published with each release.
Step 2 — Browser Extension
The browser extension intercepts prompts before they reach the AI provider and sends them to the local desktop app for sanitization.
Chrome
Chrome Web Store
Listing pending — submission in progress.
Edge
Edge Add-ons
Listing pending — submission in progress.
Supported AI Providers
ChatGPT · Claude · Gemini · DeepSeek · Copilot
Coming Later
Firefox extension and Grok support are planned for V1.1. Safari and Linux support are planned for future releases.