Easily convert between over 200 fiat and cryptocurrencies ad-free.
Pop-up toggles using the hotkey Ctrl+Shift+F on Windows or Command+shift+F on Mac

- Reactive State Management: Uses Pinia to locally store last used currency pair and input value, alongside caching the last fetched exchange rate for instant conversion.
- Minimalist Styling: Leverages Pico CSS to build a lightweight and sleek UI while keeping build size at around 200 KB.
- Efficient Algorithms: Minimizes API latency by pre-fetching base rates and calculating cross-rates locally via triangulation, allowing for O(1) instantaneous lookups for all currency pairs without additional network requests, reducing latency and API calls.
This extension is compatible with the following browsers. Please note its availability on official stores.
| Browser | Compatibility | Store Availability | How to Use |
|---|---|---|---|
| Mozilla Firefox | ✅ Fully Supported | ✅ Available on Firefox Add-ons | Install from Firefox Add-ons |
| Google Chrome | ✅ Fully Supported | 🚫 Not on Web Store | Load as Unpacked Extension |
| Microsoft Edge | ✅ Fully Supported | 🚫 Not on Edge Add-ons | Load as Unpacked Extension |
| Brave Browser | ✅ Expected to Work | 🚫 (Uses Chrome Web Store) | Load as Unpacked Extension |
- Download the zipped extension from Releases.
- Load as unpacked extension:
- Open your browser and navigate to
chrome://extensions(Chrome/Brave) oredge://extensions(Edge). - Enable "Developer Mode".
- Drag and drop the
.zipinto the extensions page.
- Open your browser and navigate to
npm installnpx vite buildAfter building the application, the dist/ folder contains all necessary files to load the extension into your browser.
