Crypto Prices & PnL Tracker

The Crypto Prices & PnL Tracker is a browser extension that delivers real-time cryptocurrency prices, TradingView charts, and automated profit/loss tracking directly inside your browser.

What is the Crypto Prices & PnL Tracker?

It is a browser extension that shows live prices for over 10,000 crypto assets and automatically calculates unrealized and realized profit/loss from connected exchange accounts. Input is your exchange API keys (Binance, Kraken, Coinbase); output is a dashboard with price charts, portfolio value, and per-trade PnL. The extension runs on Chrome and Firefox.

Key Features

• Live price tracking — displays real-time prices for 10,000+ cryptocurrencies sourced from major exchange feeds.
• TradingView charts — embeds interactive TradingView chart widgets with timeframes, indicators, and drawing tools directly in the extension pop-up.
• Automated PnL calculation — syncs with Binance, Kraken, and Coinbase via API to compute unrealized gains/losses and trade history without manual entry.
• Multi-portfolio support — track multiple exchange accounts or wallet addresses in a single dashboard, shown as separate portfolios.
• Privacy-focused — all API keys are stored locally in the browser; no data is sent to external servers except the exchange’s own API endpoints.
• Freemium pricing — a free tier provides basic price tracking and limited PnL history; a paid Pro plan removes usage caps and adds export features.

Who is it for?

• Day traders who need instant price updates and TradingView charts without switching to a separate platform.
• Long-term holders who want a quick overview of their portfolio’s current value and unrealized profit/loss across multiple exchanges.
• Crypto portfolio managers who track multiple accounts or wallets and need a consolidated view of total holdings and performance.

What can you do with the Crypto Prices & PnL Tracker?

• Check portfolio PnL before trading: Open the extension to see your current unrealized gains/losses across all connected exchanges, then decide whether to buy or sell.
• Analyze price movements with charts: Click any asset in your portfolio to load a TradingView chart with candlestick data, volume, and technical indicators — no new tab needed.
• Export trade history (Pro): Paid users can download trade logs and PnL reports as CSV files for tax filing or personal records.

How does the Crypto Prices & PnL Tracker work?

After installing the extension, you connect your exchange accounts by entering API keys (read-only permissions recommended). The extension fetches your balances and trade history, then displays live prices and calculates PnL using the average cost and current market rate. Data refreshes automatically every few seconds.

Pricing

Freemium — basic price tracking and limited PnL history are free; a Pro subscription removes daily usage limits and enables CSV export.

FAQ

Is the Crypto Prices & PnL Tracker free to use?

Yes, a free tier exists. It includes real-time price tracking for 10,000+ assets and PnL calculation for a limited number of trades per day. The Pro tier removes these limits and adds CSV export.

Which exchanges are supported?

Binance, Kraken, and Coinbase are supported. The extension uses each exchange’s public and private APIs. Users must generate API keys from their exchange account settings.

Does it work on browsers other than Chrome?

Yes, it is available for both Chrome and Firefox. The same feature set applies on both platforms.

Is my data secure?

API keys are stored locally in your browser’s storage and are never transmitted to any third party. The extension only communicates with the exchange APIs you explicitly connect.