MirrorChain Wallet
Self-custody browser extension
MirrorChain Wallet – Privacy Policy
Last updated: September 2025
MirrorChain Wallet is a self-custody browser extension. Your keys stay on your device, and we do not collect, sell, or share personal data.
What We Store (Locally Only)
- Public wallet addresses
- Encrypted private key or seed phrase (password-protected)
- Network preferences (RPCs, settings)
- Approved dApp connections
All data is saved in Chrome storage on your device only. Nothing is sent to our servers.
Permissions
- storage: to keep encrypted wallet state and preferences across sessions
- host access: only to inject a minimal provider so dApps can request connection/signatures
We never read page content, cookies, or keystrokes
No analytics, no trackers
Data Usage
- No personal data collected
- No advertising or profiling
- All transactions/signatures require explicit user approval in the extension UI
Remote Code
We do not run or load remote code. All logic is packaged inside the extension.
Security
- Private keys never leave your device
- All actions require explicit confirmation
- Keep your recovery phrase safe — we cannot restore lost keys
Third Parties
We do not integrate analytics or ads. dApps you connect to may have their own policies — review them separately.
Updates
Changes to this policy will be posted here with a new “Last updated” date.