Web3 Tracker — ETH Balance Lookup

Show the ETH balance of any valid 0x Ethereum address you paste. Watch-only. No wallet connection, no seed phrase, no tracking.

Web3 Tracker displays the native ETH balance for a valid Ethereum 0x address. How it works: 1. Open the extension. 2. Paste a valid 0x Ethereum address containing 40 hexadecimal characters. 3. Click “Fetch Balance”. 4. View the current native ETH balance returned by Ethereum mainnet. The extension is watch-only. It does not connect to a wallet, request a seed phrase or private key, sign transactions, or modify blockchain state. Balance requests use public Ethereum JSON-RPC endpoints with fallback support. The extension stores the last address locally for convenience. It does not use analytics, advertising, accounts, or developer-operated tracking servers. Not supported: • ENS names • ERC-20 or NFT token balances • USD or other fiat valuations • Wallet connections • Transaction signing Privacy policy: https://vtracker.icu/privacy.html Terms of service: https://vtracker.icu/terms.html Contact: privacy@vtracker.icu Web3 Tracker is independent software and is not affiliated with the Ethereum Foundation or any RPC provider.