Last updated: October 24, 2026
Privacy Policy
ETH Tracker is a browser extension that displays publicly available Ethereum blockchain data. This policy explains how the extension handles information.
- No personal data collected
- No analytics or tracking
- No wallet access
- Stored only on your device
Data Collection
ETH Tracker does not collect, store, or transmit any personal data to any server. The extension does not use analytics, cookies, tracking pixels, or telemetry of any kind.
Local Storage
The only data saved by the extension is the Ethereum address you choose to track and your language preference. Both are stored locally in your browser using localStorage and never leave your device.
External Requests
The extension makes requests to the following third-party services solely to display blockchain and pricing data:
Public Ethereum RPC endpoints
Cloudflare, PublicNode, LlamaRPC — to read wallet balances from the blockchain.
CoinGecko public API
To retrieve current ETH/USD pricing.
No personal information is included in these requests.
Wallet Access
ETH Tracker does not connect to, interact with, or access MetaMask or any other wallet software. It cannot initiate transactions, read private keys, or access seed phrases.
Data Sharing
ETH Tracker does not share any data with third parties. There is no server-side component and no user accounts.
Changes
Any updates to this policy will be reflected on this page with a revised date.
Contact
If you have questions about this policy, contact: ducquanha795@gmail.com