Crypto Tracker - Real-time Price Widget

Real-time crypto price tracker with floating widget.

Crypto Tracker is a lightweight Chrome extension that brings real-time asset prices directly into your browser — track cryptocurrencies and US stocks without switching tabs or opening exchange sites. A draggable floating widget sits unobtrusively on any webpage, giving you instant access to BTC, ETH, SOL, 300+ coins, and popular US equities like AAPL, NVDA, TSLA at a glance. Features Floating Widget — Draggable and expandable. Customize which assets to track and arrange them in your preferred order. Crypto & Stocks — Switch between crypto mode (OKX, Binance, Gate) and US stock mode (powered by Binance Equity). One extension, two markets. Live Prices — Real-time WebSocket prices for crypto; batch price snapshots for stocks, including pre-market, after-hours, and regular session phases. Price Alerts — Set upper and lower price limits per asset. Get a browser notification the moment a target is hit. Quick Popup — Add or remove assets, switch between Crypto / Stocks mode, change data source, and force a refresh from the extension icon. Privacy first — All data flows directly between your browser and the exchange. We never collect or store your personal data on any server. Perfect for traders and investors who want to monitor both crypto and equities while browsing.