# Contrast Guard

> Check WCAG contrast ratios between two colors for AA and AAA text compliance.

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

## Overview

- **ID:** `contrast-guard`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** K. Dacosta
- **Category:** other
- **Daily users:** 1
- **Weekly downloads:** 1
- **Version:** 1.0
- **Last updated:** 2026-08-24
- **First published:** 2026-08-21
- **Size:** 13 KB
- **Data as of:** 2026-09-12
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/contrast-guard/)

## Rankings

- #95,667 — Overall
- #233 — trash

## 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).

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- [Color Contrast Checker v7](https://chrome-stats.com/d/color-contrast-checker-v7) — 4 users
- [Simple WCAG Contrast Checker](https://chrome-stats.com/d/simple-wcag-contrast-checker) — 4 users
- [WCAG Contrast checker](https://chrome-stats.com/d/wcag-contrast-checker) — 4,357 users, 4.00 / 5
- [Color Contrast Checker](https://chrome-stats.com/d/farbkontrast-pruefer) — 95 users
- [Color Contrast Checker](https://chrome-stats.com/d/color-contrast-checkerr) — 19 users
- [Color Contrast Checker](https://chrome-stats.com/d/color-contrast-checker)

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