Currency Converter

Name: Currency Converter
Author: Kiến Thức Số

Convert currencies quickly with live exchange rates.

As of June 2026, Currency Converter has — users in the Productivity category.

Kiến Thức Số Productivity

Chrome Web Store ↗.crx

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Version

1.0.0

Manifest V3

Permissions & access

Permissions: storage
Host access: https://open.er-api.com/*

Screenshots

About

Currency Converter is a fast, accurate, and easy-to-use currency conversion browser extension. It allows you to convert currencies instantly using live exchange rates directly from your browser toolbar.

This extension supports multiple global currencies and updates exchange rates automatically. Simply enter an amount and see the converted value in real time — no need to click a convert button.

Key features:

• Real-time currency conversion with live exchange rates
• Clean, modern, and lightweight interface
• One-click swap between base and target currencies
• Default base currency is USD
• Automatically selects target currency based on browser language
• Works fully offline after exchange rates are loaded
• No ads, no tracking, no user data collection

Currency Converter is perfect for travelers, online shoppers, freelancers, forex learners, and anyone who needs quick and reliable currency conversion while browsing the web.

Install Currency Converter to get fast and accurate exchange rates anytime, anywhere.