CleanMyPrompt - AI Privacy Firewall by Arpit
Strip PII, API keys & secrets before pasting into ChatGPT, Claude, Gemini & 25+ AI tools. Auto-cleans on paste. 100% local — nothing leaves your browser.
Available on Firefox for Android™Available on Firefox for Android™
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About this extension
CleanMyPrompt automatically detects and removes sensitive data before it reaches any AI model — ChatGPT, Claude, Gemini, Copilot, and 25+ others.
What it protects:
How it works:
Token Squeeze: Compress verbose text before sending to AI to save money and context window space.
What it protects:
- API keys, JWT tokens, database connection strings
- Names, emails, phone numbers, addresses, SSNs
- Credit cards, IBANs, crypto wallets
- GitHub tokens, Slack tokens, AWS credentials
How it works:
- Auto-intercepts paste events on AI chat sites
- Shows a shield notification with how many items were blocked
- Toolbar popup lets you manually clean any text
- All processing is 100% local — no server, no cloud, no logging
Token Squeeze: Compress verbose text before sending to AI to save money and context window space.
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Permissions and data
Required permissions:
- Access your data for chatgpt.com
- Access your data for chat.openai.com
- Access your data for claude.ai
- Access your data for gemini.google.com
- Access your data for aistudio.google.com
- Access your data for copilot.microsoft.com
- Access your data for poe.com
- Access your data for chat.deepseek.com
- Access your data for x.com
- Access your data for grok.com
- Access your data for www.perplexity.ai
- Access your data for perplexity.ai
- Access your data for chat.mistral.ai
- Access your data for huggingface.co
- Access your data for phind.com
- Access your data for you.com
- Access your data for groq.com
- Access your data for github.com
- Access your data for www.bing.com
- Access your data for coral.cohere.com
- Access your data for meta.ai
- Access your data for character.ai
- Access your data for www.notion.so
- Access your data for notion.so
- Access your data for cursor.com
- Access your data for www.cursor.com
- Access your data for windsurf.com
- Access your data for www.windsurf.com
- Access your data for kagi.com
- Access your data for pi.ai
- Access your data for getliner.com
- Access your data for microsoft365.com
- Access your data for copilot.cloud.microsoft
- Access your data for le.chat
- Access your data for search.brave.com
- Access your data for nplcloud.com
- Access your data for suno.com
- Access your data for chat.lmsys.org
- Access your data for labs.perplexity.ai
Optional permissions:
- Access your data for cleanmyprompt.io
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.5.0
- Size
- 51.02 KB
- Last updated
- 2 months ago (May 22, 2026)
- Related Categories
- License
- All Rights Reserved
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Add to collection
The developer of this extension asks that you help support its continued development by making a small contribution.