Privacy Policy
Last updated: 19 March 2026
Overview
LLMnesia is a browser extension that indexes your AI conversations locally on your device. It is built with a local-first, privacy-by-design architecture. We do not collect, transmit, or store any of your data on external servers.
Information we collect
We do not collect any personal information.
LLMnesia does not collect, transmit, or have access to:
- Your name, email address, or account details
- Your browsing history outside of supported AI platforms
- Your AI conversation content — it is indexed and stored locally on your device only and is never transmitted to any external server
- Analytics, telemetry, or usage tracking data
- Cookies or tracking identifiers
How your data is stored
All data created by LLMnesia, including your conversation index and extension settings, is stored locally in your browser using the Chrome Storage API (chrome.storage.local). This data never leaves your device.
You can view, export, or delete all stored data at any time through the extension's settings.
Browser permissions
LLMnesia requests the following browser permissions, each used solely to provide core functionality:
- Storage — saves your conversation index and extension settings locally in your browser.
- Tabs — opens the correct conversation when you click a search result.
- Active Tab — detects which supported AI platform you are currently visiting.
- Scripting — injects the search overlay and indexing scripts into supported AI chat pages.
Host permissions
LLMnesia requests host permissions for the following AI platforms only:
- ChatGPT (chatgpt.com, chat.openai.com)
- Claude (claude.ai)
- Gemini (gemini.google.com)
- DeepSeek (deepseek.com, chat.deepseek.com)
- Perplexity (perplexity.ai)
- Grok (grok.com)
- Mistral (chat.mistral.ai, mistral.ai)
- Kimi (kimi.com)
- Qwen (qwen.ai, chat.qwen.ai)
- Google AI Studio (aistudio.google.com)
No permission is used to read, collect, or transmit data from any site other than the supported AI platforms listed above. These permissions are used exclusively to index conversation content locally on your device.
Third-party services
LLMnesia does not use any third-party services, analytics platforms, advertising networks, or external APIs. There are no network requests made by the extension.
Data sharing
We do not sell, transfer, or share any user data with third parties. Since no data is collected or transmitted, there is nothing to share.
Data retention and deletion
All data is stored locally on your device. You can delete your data at any time by:
- Using the export/delete controls within the extension's settings
- Uninstalling the extension (this removes all stored data)
- Clearing your browser's extension storage
Children's privacy
LLMnesia does not knowingly collect any information from anyone, including children under 13. The extension does not collect personal information from any user.
Changes to this policy
If we update this privacy policy, we will revise the "Last updated" date at the top of this page. Continued use of the extension after changes constitutes acceptance of the updated policy.
Contact
If you have questions about this privacy policy, please reach out via the contact form on our website.