# CurrencyMan

> CurrencyMan is a browser extension for Firefox that allows you to convert currency values on webpages to your preferred local currency. Simply select any text containing a currency value, and a popup will show the converted amount.

Canonical page: [https://chrome-stats.com/d/currencyman](https://chrome-stats.com/d/currencyman)

## Overview

- **ID:** `currencyman`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Sankalp Singha
- **Category:** other
- **Daily users:** 113
- **Weekly downloads:** 7
- **Rating:** 5.00 / 5 (3 ratings)
- **Version:** 2.0.0
- **Last updated:** 2026-07-27
- **First published:** 2025-04-03
- **Size:** 99 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/currencyman/)
- **Website:** [https://github.com/sankalpsingha/CurrencyMan](https://github.com/sankalpsingha/CurrencyMan)

## Description

CurrencyMan is a firefox extension that allows you to convert currency values on webpages to your preferred local currency. Simply select any text containing a currency value, and a popup will show the converted amount.

Why Install CurrencyMan?
No more switching tabs to search for exchange rates. Just highlight any price or currency value on a webpage, and CurrencyMan will display the converted amount in a clean, unobtrusive popup. It’s fast, accurate, and saves you time.

Key Features:

🔁 One-Click Conversion: Select any text with a currency value to instantly see the converted amount.

🌍 Smart Format Detection: Supports a wide range of currency symbols and formats like $10, EUR 50, 100 GBP, ¥1000, and more.

📈 Live Exchange Rates: Powered by real-time exchange data for accurate conversions.

⚙️ Custom Target Currency: Set your local currency once — conversions will always default to it.

🚀 Optimized Performance: Caches exchange rates locally to reduce API usage and speed up results.

💡 No Disruption: Works quietly in the background and only activates when you select text.

Perfect for travelers, online shoppers, digital nomads, expats, or anyone who deals with multiple currencies online.

Features
<ul><li>Convert currencies by selecting text on any webpage</li><li>Supports multiple currency formats (symbols and codes)</li><li>Uses real-time exchange rates for accurate conversions</li><li>Customizable target currency setting</li><li>Caches exchange rates to minimize API calls</li><li>Works with various currency formats and notations</li></ul>

## Rankings

- #10,953 — Overall
- #7 — currency
- #44 — value
- #186 — exchange
- #213 — target

## Permissions and access

### Permissions

- `storage`
- `activeTab`

### Host permissions

- `https://cdn.jsdelivr.net/npm/@fawazahmed0/currency-api@latest/*`
- `https://latest.currency-api.pages.dev/*`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/currencyman)