# Coupon Math

> Apply a percent or fixed coupon and see the final price.

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

## Overview

- **ID:** `coupon-math`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Gary J. Balderas
- **Category:** other
- **Version:** 1.0
- **Last updated:** 2026-08-27
- **First published:** 2026-08-24
- **Size:** 11 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/coupon-math/)

## Rankings

- #137,758 — Overall
- #102 — coupon
- #227 — math

## Safety

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

### Analysis details

- This permission has no access or impact on the user's system or data, thus carrying no risk.
- 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

- [Coupon Stack](https://chrome-stats.com/d/coupon-stack)
- [Deal Stack](https://chrome-stats.com/d/deal-stack)
- [Price Drop](https://chrome-stats.com/d/price-drop)
- [Discount Calculator v2](https://chrome-stats.com/d/discount-calculator-v2)
- [Discount Calculator](https://chrome-stats.com/d/discount-calculator-pro) — 5 users
- [Coupon Finder](https://chrome-stats.com/d/coupon-finder)
- [Shopping Coupon Finder](https://chrome-stats.com/d/shopping-coupon-finder) — 1 users
- [Discount Calculator Utility](https://chrome-stats.com/d/discount-calculator-utility) — 1 users
- [Discount Finder PM](https://chrome-stats.com/d/discount-finder-pm)
- [Discount Finder](https://chrome-stats.com/d/discount-finder) — 15 users
- [Auto Coupon Applier CM](https://chrome-stats.com/d/auto-coupon-applier-cm)
- [Calculadora de Descuento y %](https://chrome-stats.com/d/calculadora-de-descuento-y) — 2 users

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