Privacy Policy
Last updated: February 10, 2026
Overview
Miku Trading Companion ("we", "our", or "the extension") is committed to protecting your privacy. This policy explains how we handle your information when you use our Chrome extension and website.
Information We Collect
- Wallet Address: When you connect your wallet, we store your public wallet address to fetch your trading history and provide personalized responses.
- Chat Messages: Your conversations with Miku are stored to maintain chat history and improve your experience.
- Transaction Data: We read your public on-chain transaction history from the Solana blockchain to analyze your trading performance.
How We Use Your Information
- To provide personalized trading companion responses
- To calculate and display your PnL (profit and loss)
- To maintain your chat history across sessions
- To improve our AI responses and features
Data Storage
Your data is stored securely in our database. We do not sell, trade, or share your personal information with third parties. Your wallet address and chat history are associated with your account but are not publicly visible to other users.
Blockchain Data
Transaction data is read from the public Solana blockchain. This information is already publicly available. We simply aggregate and analyze it to provide you with insights about your trading performance.
Chrome Extension Permissions
- Storage: To save your wallet address and preferences locally
- Active Tab: To display the widget on any webpage
Data Deletion
You can request deletion of your data at any time by contacting us. Uninstalling the extension will remove all locally stored data from your browser.
Contact
For any privacy-related questions or concerns, please reach out through our official channels.
Changes to This Policy
We may update this privacy policy from time to time. Any changes will be posted on this page with an updated revision date.