Crypto Price Viewer

About

Stop losing money due to delayed price information. Stop juggling multiple tabs and apps. Get instant, reliable cryptocurrency prices exactly when you need them.

Install now and never miss another market opportunity!
## [0.1.1] - 2025-09-23
### Fixes
- Fixed the package error
## [0.1.0] - 2025-09-21

### 🎉 New Features
- **Coin Detail Page**: Added comprehensive coin detail view with price charts, market data, and historical information
- **Extension Badge**: Implemented dynamic badge showing real-time price updates on extension icon
- **Price Charts**: Integrated interactive price charts using custom Canvas-based chart library
- **Enhanced Navigation**: Added seamless navigation between coin list and detail views

## Version 0.0.4 (2025-09-05)

### New
- One-tap coin details: Open a coin’s page on CoinGecko in a new tab, automatically matched to your language.

### Improvements
- Faster adding: After you tap Add, it immediately shows Added and your list updates without a refresh.
- Better language experience: Language changes take effect instantly, and your preference is remembered.
- Smoother everyday use: Saving and loading are snappier to reduce stutter.

### Fixes
- Fixed the issue where the Add button didn’t update until you refreshed.
- Fixed occasional settings desync that caused inconsistent display.

### Compatibility
- Your saved coins and settings remain intact. No action needed.

## Version 0.0.3 (2025-08-31)

### Bug Fixes
- Fixed errors when handling null values returned by API, enhancing application stability
- Optimized price change display logic to prevent "Cannot read properties of null" errors

### Improvements
- Unified feedback page button styles and sizes to match the home page
- Enhanced visual consistency of UI components

## Version 0.00.2 (2025-08-29)

### Features
- Added support for multiple cryptocurrency price queries
- Added user feedback functionality

### Improvements
- Optimized UI interface
- Increased data loading speed

## Version 0.00.1 (2025-08-27)

### Initial Release
- Basic cryptocurrency price query functionality
- Support for mainstream cryptocurrencies including BTC, ETH, etc.
- Clean and simple user interface


Join thousands of traders and investors who rely on Cryptocurrency Price Viewer for their daily market monitoring.
Superior Performance:
- Ultra-lightweight: Only 500KB - won't slow down your browser
- Blazing fast: Loads in under 100ms - faster than most websites
- Memory efficient: Uses less than 10MB RAM - lighter than a single browser tab
- Battery friendly: Minimal CPU usage (<1%) - won't drain your laptop battery

Reliability You Can Trust:
- Enterprise-grade API: Uses CoinGecko's professional data feeds
- 99.9% uptime: Reliable data source with minimal downtime
- Smart caching: Works even when your internet is slow
- Auto-updates: Always shows the latest prices without manual refresh

Privacy & Security:
- Zero tracking: We don't collect any personal information
- Local storage: Your preferences stay on your device
- No ads: Clean, distraction-free experience
- Open source: Transparent code you can review