# Simple Currency & Crypto Converter

> Lightweight fiat and crypto converter with calculator, offline cache, and local history

Canonical page: [https://chrome-stats.com/d/simple-currency-crypto-convert](https://chrome-stats.com/d/simple-currency-crypto-convert)

## Overview

- **ID:** `simple-currency-crypto-convert`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** 0xYaga
- **Category:** privacy-security,search-tools
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.0.0
- **Last updated:** 2026-08-19
- **First published:** 2026-08-16
- **Size:** 152 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/simple-currency-crypto-convert/)
- **Website:** [https://github.com/0xYaga/Simple-Currency-Crypto-Converter/issues](https://github.com/0xYaga/Simple-Currency-Crypto-Converter/issues)

## Description

Fast, private currency and crypto converter with a built-in calculator. Get live rates from trusted sources, compare fiat and crypto, work with offline cache, save local history, and customize favorites, shortcuts, language, and popup or sidebar mode.
<a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/cf71febf2fa0535fdec974fdb978d098daba5c74acc8cd9a5f26d4ae7e5086f2/https%3A//github.com/0xYaga/Simple-Currency-Crypto-Converter" rel="nofollow">Source code on GitHub</a>

## Rankings

- #131,021 — Overall
- #20 — cryptocurrency
- #118 — crypto
- #136 — earn crypto
- #194 — currency

## Permissions and access

### Permissions

- `storage`
- `clipboardWrite`

### Host permissions

- `https://cdn.jsdelivr.net/npm/@fawazahmed0/currency-api@latest/v1/currencies/usd.min.json`
- `https://latest.currency-api.pages.dev/v1/currencies/usd.min.json`
- `https://api.coinbase.com/v2/exchange-rates`
- `https://api.coingecko.com/api/v3/simple/price*`

## Safety

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

### Analysis details

- Request access to the following domains: jsdelivr.net, pages.dev, coinbase.com, coingecko.com
- This extension was recently updated in the past month. New updates 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).

## Similar extensions and apps

- [Crypto Converter](https://chrome-stats.com/d/crypto-converter)
- [Polysignal Currency Converter](https://chrome-stats.com/d/polysignal-currency-converter) — 3 users
- [Currency Calculator](https://chrome-stats.com/d/currency-calculator) — 1 users
- [Calcrypto](https://chrome-stats.com/d/calcrypto) — 5.00 / 5
- [InMyTwoCents CurrencyConverter](https://chrome-stats.com/d/inmytwocents-currencyconverter)
- [Currency Converter Calculator & Exchange Rates](https://chrome-stats.com/d/currency-wiki-converter) — 95 users, 5.00 / 5
- [CurrencyConverter](https://chrome-stats.com/d/currencyconverterr) — 1 users
- [Crypto Currency Converter](https://chrome-stats.com/d/crypto-currency-converter) — 7 users
- [Currency Converter NEO](https://chrome-stats.com/d/currency-converter-neo) — 9 users, 5.00 / 5
- [cuRRyX - currency converter](https://chrome-stats.com/d/curryx-currency-converter) — 1 users
- [Cryptothreads - Crypto Converter](https://chrome-stats.com/d/cryptothreads-crypto-converter) — 1 users
- [Currency Converter](https://chrome-stats.com/d/currency-converter-live-rates) — 3 users

---

Source: [Chrome-Stats](https://chrome-stats.com/d/simple-currency-crypto-convert)