AInspector for WCAG Accessibility Evaluation

Name: AInspector for WCAG Accessibility Evaluation
Rating: 5 (13 reviews)
Author: Jon Gunderson

Inspects web pages for features and issues related to WCAG 2.2 level A and AA requirements for making web pages more accessible to people with disabilities using web accessibility standards, including WCAG, ARIA and ARIA in HTML specifications.

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Features & Capabilities

AInspector for WCAG Accessibility Evaluation is a powerful Chrome extension designed to inspect and evaluate web pages against WCAG 2.0, 2.1, and 2.2 Level A and AA requirements. Leveraging the OpenA11y Evaluation Library, it provides detailed accessibility compliance reports organized by rule categories and WCAG guidelines, helping developers and designers ensure their sites are accessible to people with disabilities.

The tool supports web accessibility standards including the W3C Web Content Accessibility Guidelines, ARIA, and ARIA in HTML specifications. Results can be easily exported in CSV or JSON formats for further analysis. AInspector empowers users to learn best practices and improve web usability without requiring any login or collecting personal data, making it a privacy-conscious choice for accessibility evaluation.

User Growth & Download Statistics

Add-on

By:

Daily users:

Rating:

Version:

4.1.4 Last updated: 2026-04-07

Version code:

6212136

Creation date:

2018-10-08

Risk:

Permissions:

Content scripts matches:

<all_urls>

Size:

975.68KB

Email:

jo*****@illinois.edu

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-19

Compare stats and ranking:

Ranking

# 2,942 ▼ 12

Other rankings

#326 in Web Development ▼ 3

#16 in visibility keyword 23

#24 in free access keyword 55

#33 in value keyword 19

#68 in insert keyword 34

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For Developers

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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:

Jon Gunderson

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/ainspector-wcag/

Email:

jo*****@illinois.edu

Website:

https://github.com/opena11y/ainspector-for-firefox

Permission Change History

2025-09-28: Version 3.1 → 4.0.0

Add Permissions: activeTab

Remove Permissions: <all_urls> find tabs

User Reviews

AInspector for WCAG Accessibility Evaluation is praised for its straightforward yet comprehensive approach to accessibility checking. Users appreciate its clear interface, real-time updates, and detailed explanations that help understand accessibility violations. It is especially useful for both static and dynamic websites and includes helpful features like issue highlighting and filtering by WCAG levels. The add-on is recommended for developers ensuring compliance with accessibility standards.

Pros

Provides comprehensive and real-time accessibility evaluation on web pages.
User-friendly and clear interface that is easy to use especially for beginners.
Offers detailed information and explanations for accessibility issues, helping users understand why something is problematic.
Ability to drill down from overall report to specific violations and visually highlight issues on the page.
Supports multiple WCAG rulesets and has useful export and filtering features.

Cons

Recent reviews

by Ja*****, 2025-06-17

by 远离*****, 2025-02-10

просто супер!

by Su*****, 2024-05-30

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Is AInspector for WCAG Accessibility Evaluation 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.

AInspector for WCAG Accessibility Evaluation requires some sensitive permissions that could impact your browser and data security. 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.
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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.

AInspector for WCAG Accessibility Evaluation 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.
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