BTC51 - Bitcoin Price Tracker

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Track real-time Bitcoin price and market data in your browser toolbar. View live BTC price, 24h change, and set price alerts.

Users

−1 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#334K

#261K among extensions

Version

2.0.0

updated 7 May 2026

Users

monthly, 5 months

Latest, 16 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 5 months

Latest, 16 Oct 2026: 0 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 BTC51 - Bitcoin Price Tracker

BTC51 is a lightweight Bitcoin dashboard designed for users who want fast access to essential Bitcoin network and market data in one place. Features include: • Real-time Bitcoin price tracking • Bitcoin Fear & Greed Index • Estimated 51% attack cost calculation • Bitcoin halving countdown • Personal portfolio tracker (stored locally) BTC51 helps users monitor Bitcoin market conditions and network security metrics without requiring account registration. All portfolio data is stored locally on the user’s device. BTC51 does not collect, store, or transmit personal financial data. Designed for Bitcoin enthusiasts, traders, researchers, and miners who need quick insights into Bitcoin’s economic and security status.