ETH Address Tracker for MetaMask

Track any Ethereum address — live balance, ETH price, and portfolio value. No wallet connection, no permissions.

ETH Tracker — Instantly Monitor Any Ethereum Address ETH Tracker is a lightweight Chrome extension that lets you keep an eye on any Ethereum wallet’s balance and value — right from your browser toolbar. No wallets. No sign-ups. No data sharing. Just enter an address and go. What It Does ETH Tracker shows you real-time information for any public Ethereum address: Current ETH balance Live ETH/USD price from CoinGecko Portfolio value in USD 24-hour price change with clear up/down indicators 7-day price sparkline chart One-click access to the full dashboard at ethtrackeraddress.info All of this loads instantly when you click the extension icon — no waiting, no loading screens, no friction. No Wallet Connection Required This extension does NOT connect to MetaMask, Phantom, Coinbase Wallet, or any other browser wallet. It does not request access to your private keys, seed phrases, or wallet permissions. There is zero interaction with any wallet software on your device. ETH Tracker works by reading publicly available blockchain data. Every Ethereum address and its balance are already visible on the public Ethereum blockchain — this extension simply presents that information in a clean, convenient format. It is a read-only monitoring tool, nothing more. No Data Collection or Sharing ETH Tracker does not collect, store, transmit, or share any personal data. The address you choose to track is saved locally in your browser’s storage and never leaves your device. There are no analytics trackers, no third-party cookies, no telemetry, and no server-side storage of your information. The extension communicates only with: Public Ethereum RPC nodes (to read wallet balances directly from the blockchain) The CoinGecko public API (to fetch the current ETH price) That’s it. No middleman servers. No proprietary backends. No accounts to create. Why Install ETH Tracker? If you hold ETH, trade on decentralized exchanges, or simply want to keep tabs on a wallet’s activity, checking a block explorer every time is tedious. ETH Tracker puts the numbers one click away — always up to date, always in your toolbar. It’s useful for: Monitoring your own holdings without exposing your wallet to any extension Watching a DeFi protocol’s treasury or multisig wallet Keeping track of incoming payments or transfers Checking the ETH price at a glance throughout the day Tracking any public address you’re curious about Clean, Minimal Design The interface is designed to show you what matters without clutter. Dark theme, clear typography, and a layout that makes sense at popup size. The sparkline chart gives you a quick sense of price direction without taking over the screen. Multi-Language Support ETH Tracker supports English and German, with automatic detection based on your browser language. You can switch between languages at any time using the selector in the header. Easy to Use There is no setup process, no registration, and no configuration. Install the extension, and it immediately starts tracking. Want to monitor a different address? Click “Change” and paste a new one. That’s all there is to it. Open and Transparent This extension uses only well-known, trusted public infrastructure to fetch data. It makes standard JSON-RPC calls to public Ethereum nodes and simple HTTPS requests to CoinGecko’s free API. There is no hidden functionality, no background processes mining data, and no permissions beyond what is needed to show you the popup. Important: This is a monitoring tool, not a wallet. ETH Tracker cannot send transactions, approve contracts, sign messages, or interact with your funds in any way. It cannot access MetaMask or any other wallet extension. It simply reads public data from the Ethereum blockchain and displays it for you. Your assets remain exactly where they are — untouched and unconnected. Install ETH Tracker and start monitoring any Ethereum address in seconds.