Quick Currency Converter Firefox

Quick Currency Converter

By: Nibito
Currencies based on current average exchange rates of foreign currencies.

Features & Capabilities

Quick Currency Converter is a user-friendly Chrome extension designed to convert values between currencies using current average exchange rates. It features a quick preview field displaying six user-defined currencies for instant comparison. Simply select any number on a page to copy it into the extension, and if you select a currency name, symbol, or code, it adjusts accordingly. Supporting numerous widely used global currencies, this tool also offers built-in simple math operations like addition, subtraction, multiplication, and division within the input field. Results update instantly across all chosen currencies, streamlining financial calculations and currency conversions in one convenient tool.

User Growth & Download Statistics

Manifest V3 Add-on
By:
Nibito
Daily users:
960 11
Rating:
4.75
(20)
Version:
1.6.1 Last updated: 2026-03-28
Version code:
6199281
Creation date:
2019-03-25
Risk:
Moderate risk impact Moderate risk likelihood
Permissions:
Host permissions:
  • https://floatrates.com/*
Content scripts matches:
  • *
Size:
72.68KB
Email:
su*****@nibito.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-20
Compare stats and ranking:

Other platforms

Chrome
Quick Currency Converter (v1.6.1)
430 4.00 (3)

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Nibito
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/quick-currency-converter/
Email:
su*****@nibito.com
Website:
https://nibito.com/

Permission Change History

2024-05-17: Version 1.5.0 → 1.6.0
Add Host permissions: https://floatrates.com/*
Add Permissions: activeTab
Remove Permissions: https://floatrates.com/*

User Reviews

Quick Currency Converter is praised for its reliability, simple UI, and handy currency switch feature, with broad currency support and good overall usability. The main recurring improvement requested is adding a right-click context menu for faster access, along with minor input and UI tweak requests. Overall, users feel it’s a solid, effective tool that could be even better with quick-access enhancements.
Pros
  • Reliable performance that works as described.
  • Simple, clean UI that's easy to use.
  • Convenient currency switch button to swap currencies.
  • Broad currency coverage; all the currencies users need are available.
  • Positive UX flow and overall usefulness.
Cons
  • Missing right-click context menu access; users want a quick right-click option.
Recent reviews
Great extension, but would be even better if there was an option to change amount of decimal spaces
by Ni*****, 2026-03-30

Great app works really well. Would give it 5 stars if it was possible to edit (fill in) a value on the bottom box, allowing for easy conversion both ways without having to press the switch currency direction arrows.
by Fi*****, 2026-03-13

by ir*****, 2025-06-20
View all user reviews ›

Is Quick Currency Converter Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Quick Currency Converter requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
  • Low ******* ****** ** *** ********* ******** **************
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Quick Currency Converter is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
Extension Guard
Extension Guard

Discover every extension in use, analyze risks, and enforce blocking policies with Extension Guard

Secure Your Browser
Upgrade to see full risk analysis details

Best Quick Currency Converter Alternatives

Here are some Firefox add-ons that are similar to Quick Currency Converter: