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Preview of AI Prompt Leak Guard

AI Prompt Leak Guard by Candid Loom

Checks AI prompts locally for secrets and personal data before you send. Can warn, redact or block detected content on supported AI chat sites. Prompt text is not sent to AI Prompt Leak Guard.

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Available on Firefox for Android™Available on Firefox for Android™
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Extension Metadata

Screenshots
Stops sensitive data before it is sentSee at a glance if this tab is protectedFlags sensitive data already in a chatActivity, counted on your deviceTry it safely first
About this extension
AI Prompt Leak Guard scans prompts locally for API keys, credentials, personal data and custom sensitive terms. It can warn, redact or block detected content on supported AI sites. Prompt text is not sent to AI Prompt Leak Guard.
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Permissions and data

Required permissions:

  • Display notifications to you
  • Access your data for chatgpt.com
  • Access your data for chat.openai.com
  • Access your data for claude.ai
  • Access your data for www.claude.ai
  • Access your data for gemini.google.com
  • Access your data for copilot.microsoft.com
  • Access your data for www.perplexity.ai
  • Access your data for perplexity.ai
  • Access your data for chat.deepseek.com
  • Access your data for www.deepseek.com
  • Access your data for grok.com
  • Access your data for www.grok.com
  • Access your data for poe.com
  • Access your data for www.poe.com
  • Access your data for aistudio.google.com
  • Access your data for openrouter.ai
  • Access your data for www.openrouter.ai
  • Access your data for huggingface.co
  • Access your data for chat.mistral.ai
  • Access your data for www.kimi.com
  • Access your data for kimi.com
  • Access your data for kimi.moonshot.cn
  • Access your data for you.com
  • Access your data for www.you.com
  • Access your data for www.meta.ai
  • Access your data for meta.ai
  • Access your data for chat.qwen.ai
  • Access your data for character.ai
  • Access your data for www.character.ai

Data collection:

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

Optional data collection, according to the developer:

  • Authentication information
  • Technical and interaction data
Learn more
More information
Add-on Links
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Version
0.1.2
Size
5.95 MB
Last updated
11 days ago (Oct 21, 2026)
Related Categories
  • Privacy & Security
  • Social & Communication
License
All Rights Reserved
Privacy Policy
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Version History
  • See all versions
Tags
  • privacy
  • security
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