# Luhn Check

> Validate credit card numbers using the Luhn algorithm

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

## Overview

- **ID:** `luhn-check`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** sesay.ana
- **Daily users:** 6
- **Version:** 1.1
- **Last updated:** 2026-05-02
- **First published:** 2026-04-29
- **Size:** 11 KB
- **Data as of:** 2026-05-19
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/luhn-check/)

## 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 is not longer available in the store

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