US Stock Tracker - Live Prices, Watchlist, Badge Alerts

Track live US stock prices in your Chrome toolbar badge with a watchlist, charts, extended-hours quotes, and price alerts.

US Stock Tracker helps you keep a small stock watchlist visible while you browse. It shows a selected ticker's latest price or percent change on the Chrome toolbar badge, and it opens a compact popup or side panel for the rest of your watchlist. What you can do: - Add US-listed stocks and ETFs by ticker or company name. - Keep one primary symbol on the toolbar badge, or rotate the badge through your watchlist. - Check regular-session and extended-hours prices when data is available. - Open a simple detail view with intraday movement, daily chart context, open, previous close, high, low, price change, and percent change. - Create optional local price alerts and receive desktop notifications when an alert condition is met. The extension is designed for quick market awareness while browsing. It is not a trading platform and does not place trades. Privacy and data handling: - Watchlist items, display preferences, alert rules, and local quote/chart caches are stored in Chrome storage. - Market-data requests are made only for symbols you search for or add to your watchlist. - The extension does not sell personal data or use remote code.