AI Firewall
Inspects prompts before they're sent to AI services, blocking secrets and PII via the local AI Firewall proxy.
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Stop sensitive data from leaking into AI tools - before it leaves your browser.
AI Firewall watches the prompts you submit to AI chat and coding assistants and steps in the moment you're about to send a secret or personal detail. Depending on what it finds, it warns
you, offers a safely-redacted version, or blocks the submission outright - and tells you exactly what it caught and why.
What it detects: API keys and tokens, private keys, credit-card numbers, emails, phone numbers, SSNs, and other personal data.
Private by design: Inspection happens locally against the AI Firewall proxy on your own machine. Your prompt text is never sent to the developer or any third party. The extension adds no
analytics, tracking, or ads, and ships all of its code in the package (no remote code).
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