Stock Radar

by senhaozhang364 · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 20 Oct 2026

A lightweight stock watchlist, price alert, and web ticker hover card extension.

Users

−3 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#234K

#196K among extensions

Version

0.3.0

updated 29 May 2026

Users

monthly, 5 months

Latest, 20 Oct 2026: 6 usersMove the mouse over the chart for any month

Ratings count

monthly, 5 months

Latest, 20 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Stock Radar

Stock Radar is a lightweight stock monitoring extension for Chrome. Add stocks to your local watchlist, refresh real market quotes, set simple price alerts, and monitor short-term price movement windows such as 5, 15, or 30 minutes. Features: - Add stocks by ticker or company search - View price, change, percent change, exchange, and market status - Expand a stock card for open, day high, day low, previous close, volume, and update time - Set high-price and low-price alerts - Monitor short-term movement windows - Pause alerts for individual stocks - Show hover quote cards for ticker patterns like $AAPL on selected financial websites - Store watchlist and alert settings locally in your browser Stock Radar does not require an account. Watchlist and alert settings are stored locally in Chrome storage. Quote and symbol search requests are sent to Yahoo Finance public endpoints over HTTPS. Disclaimer: Stock Radar is not an investment advisor. Market data may be delayed, inaccurate, unavailable, or subject to provider limits. Nothing in this extension is investment, trading, legal, tax, or financial advice.