PromptSafeLocal scan
Detection runs in the extension content script on the AI page.
Catch sensitive data before it reaches AI.
PromptSafe scans ChatGPT, Claude, Gemini, Perplexity, Copilot/Bing, Wrtn, CLOVA X, Poe, Grok, DeepSeek, Qwen, Mistral, Meta AI and more inside your browser. It warns and masks API keys, PII, private keys, file attachments, and custom project terms before send.
PromptSafe blocked 3 risks
API key · [API_KEY_MASKED]
Phone · 010-****-5678
No prompt text leaves your browser
Built for trust, not prompt harvesting.
No raw storage
Local audit logs store type, site, action, time, and confidence only.
Small permissions
No history, cookies, webRequest, clipboardRead, Gmail, Drive, or all-URLs access.