Private Prompt - AI Privacy Shield by Private Prompt

Protect sensitive data in AI prompts. Auto-detect PII, anonymize before sending, restore in responses.

Some features may require payment

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About this extension

Private Prompt protects your sensitive data when using AI chatbots like ChatGPT, Claude, Gemini, Grok, and Perplexity.

How it works:
• Automatically detects sensitive data in your prompts (emails, phone numbers, names, credit cards, PESEL, NIP, IBAN, and more)
• Replaces detected data with anonymous placeholders before sending
• Restores original data in AI responses so you see the real answer
• Shows a real-time privacy score badge on supported sites

Free plan includes 5 anonymizations per day with basic detection. Pro plan unlocks unlimited anonymizations, advanced name & address detection, custom regex patterns, and privacy
reports.

All processing happens locally in your browser — your data is never sent to external servers.

Supported sites: ChatGPT, Claude, Gemini, Grok, Perplexity.

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Permissions and data

Required permissions:

Access your data for chat.openai.com
Access your data for chatgpt.com
Access your data for claude.ai
Access your data for gemini.google.com
Access your data for grok.com
Access your data for www.perplexity.ai

Optional permissions:

Access your data for chat.openai.com
Access your data for chatgpt.com
Access your data for claude.ai
Access your data for gemini.google.com
Access your data for grok.com
Access your data for www.perplexity.ai
Access your data for api.safeyourprompt.com

Data collection:

The developer says this extension doesn't require data collection.