Crypto Price Badge: Nhìn nhanh

Kiểm tra ngay lập tức giá Bitcoin, Ethereum và các loại tiền điện tử hàng đầu trực tiếp trên huy hiệu thanh công cụ. Tối giản,…

Instantly check Bitcoin, Ethereum, and top crypto prices right on your toolbar badge. Minimal, fast, one-click detail. What it does. Crypto Price Badge: Quick Glance tracks live cryptocurrency prices in a Chrome side panel using CoinGecko public price API, Alternative.me Fear & Greed / market index API. It supports a watchlist and price alerts; selecting a coin name on a page and using the context menu looks it up instantly. Key features (found in code): - Side-panel UI (`sidepanel.html`) opened via `chrome.sidePanel` (background.js:18, background.js:61) - Right-click context-menu action "Check price of "%s"" via `chrome.contextMenus` (background.js:11, background.js:52) - Data source: CoinGecko public price API (`api.coingecko.com`, background.js:3) - Data source: Alternative.me Fear & Greed / market index API (`api.alternative.me`, background.js:4) - Embedded TradingView chart widget (`s.tradingview.com`) - Periodic background refresh via `chrome.alarms` (background.js:33, background.js:45) - Personal watchlist, stored locally in `chrome.storage.local` (background.js:20) Who it's for. Crypto holders and traders who want a lightweight always-available price tracker with alerts. No background data collection, no ads, no tracking, no account required.