# Accessibility Evaluator

> Accessibility Evaluator helps analyze the accessibility of any webpage. It captures the full HTML of the page and sends it to a local analysis server for automated WCAG-based evaluation.

Canonical page: [https://chrome-stats.com/d/accessibility-evaluator](https://chrome-stats.com/d/accessibility-evaluator)

## Overview

- **ID:** `accessibility-evaluator`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Hanna
- **Category:** web-development
- **Version:** 1.0.1
- **Last updated:** 2025-11-20
- **First published:** 2025-11-17
- **Size:** 90 KB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/accessibility-evaluator/)

## Description

Accessibility Evaluator is a browser extension designed for automated accessibility assessment of web pages.
It captures the rendered HTML of the current tab and sends it to a locally running analysis server that performs a detailed audit based on WCAG principles, including perceivability, operability, and form-related accessibility checks.

Key features:
- Captures the full DOM structure of any visited page
- Sends content securely to a local analysis API
- Works with automated testing tools for accessibility evaluation
- Helps developers verify issues in forms, interactive elements, and page structure

Designed for research, teaching, and internal development workflows

This extension does not collect or transmit personal data to external servers. All processing is performed locally.

## Rankings

- #139,637 — Overall

## Permissions and access

### Permissions

- `activeTab`
- `scripting`
- `storage`
- `downloads`

### Host permissions

- `http://localhost:8001/*`
- `http://127.0.0.1:8001/*`
- `http://0.0.0.0:8001/*`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows management of download operations but generally doesn't severely affect security unless misused.
- This extension has low user count. Unpopular extensions 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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Source: [Chrome-Stats](https://chrome-stats.com/d/accessibility-evaluator)