InjectGuard
Detects hidden prompt injection attacks in web pages to protect AI-assisted browsing
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Protect your AI‑assisted browsing from hidden prompt‑injection.
InjectGuard scans webpages for text that’s visually hidden but designed to influence AI tools (e.g., “ignore previous instructions”, “override prior prompt”). It highlights suspicious hidden content so you can read with confidence.
Key features
- Automatic scanning on page load and on demand
- Detects many hiding techniques: display:none, visibility:hidden, opacity:0, color matching, tiny fonts, off‑screen positioning, zero‑area elements, clipping, z‑index layering
- Suspicious phrase detection for common prompt‑injection patterns
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