Axe accessibility chrome

Author: f | 2025-04-25

Axe is an open-source accessibility rule set for automated accessibility validation. Axe Accessibility Rules The axe features are integrated into the developer tools. axe Chrome Using Axe for Accessibility Testing: Install the Axe Chrome Extension: - Download and install the Axe Accessibility Checker from the Chrome Web Store. Run an Accessibility Audit: - Open your website in Chrome and click the Axe icon in the toolbar. - Select the Analyze button to run a scan on the current page. Axe will generate a report

axe Chrome Browser Extension for Accessibility

Is not locked to any specific display orientation, and the content is operable in all display orientations Serious cat.structure, wcag134, wcag21aa, EN-301-549, EN-9.1.3.4, experimental failure, needs review b33eff focus-order-semantics Ensures elements in the focus order have a role appropriate for interactive content Minor cat.keyboard, best-practice, experimental failure hidden-content Informs users about hidden content. Minor cat.structure, best-practice, experimental, review-item failure, needs review label-content-name-mismatch Ensures that elements labelled through their content must have their visible text as part of their accessible name Serious cat.semantics, wcag21a, wcag253, EN-301-549, EN-9.2.5.3, experimental failure 2ee8b8 p-as-heading Ensure bold, italic text and font-size is not used to style elements as a heading Serious cat.semantics, wcag2a, wcag131, EN-301-549, EN-9.1.3.1, experimental failure, needs review table-fake-caption Ensure that tables with a caption use the element. Serious cat.tables, experimental, wcag2a, wcag131, section508, section508.22.g, EN-301-549, EN-9.1.3.1 failure td-has-header Ensure that each non-empty data cell in a larger than 3 by 3 has one or more table headers Critical cat.tables, experimental, wcag2a, wcag131, section508, section508.22.g, TTv5, TT14.b, EN-301-549, EN-9.1.3.1 failure Deprecated Rules Deprecated rules are disabled by default and will be removed in the next major release. Rule ID Description Impact Tags Issue Type ACT Rules aria-roledescription Ensure aria-roledescription is only used on elements with an implicit or explicit role Serious cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2, deprecated failure, needs review audio-caption Ensures elements have captions Critical cat.time-and-media, wcag2a, wcag121, EN-301-549, EN-9.1.2.1, section508, section508.22.a, deprecated needs review 2eb176, afb423 duplicate-id-active Ensures every id attribute value of active elements is unique Serious cat.parsing, wcag2a-obsolete, wcag411, deprecated failure 3ea0c8 duplicate-id Ensures every id attribute value is unique Minor cat.parsing, wcag2a-obsolete, wcag411, deprecated failure 3ea0c8 Axe browser extensionsThe axe features are integrated into the developer tools. axe Chrome browser extension axe Firefox browser extension axe Edge browser extensionContribute to axe on You can find the axe-core source code on GitHub.See also the axe-core changelog on GitHub.Deque's Enterprise Suite of Accessibility Tools axe DevTools: Empower development teams to find, prevent, and fix accessibility issues while they code. axe Auditor: Bring efficient, full-coverage auditing capabilities to your testing teams with this step-by-step manual accessibility testing tool. axe Monitor: Dynamically

axe DevTools - Web Accessibility Testing - Chrome

The information presented within this guide is aimed at website owners seeking to learn the ropes of web accessibility and to create a more inclusive online environment for people with disabilities. Technical elements are described in layman’s terms, and, as a rule, all topics pertaining to the legalities of web accessibility are presented in as simplified a manner as possible. This blog has no legal bearing, and cannot be relied on in the case of litigation.Much like other extensions found on Chrome, those related to accessibility are often presented as comprehensive, fool-proof solutions.However, with web accessibility being a fairly complex issue, and one which calls for highly-sophisticated tools and approaches, it’s completely natural to wonder whether these extensions can actually be relied on.The answer, unfortunately, is less straightforward than a simple yes or no.But not to worry; we’re here to help!In this article:We’ll examine some of the most prominent accessibility extensions and show whether they actually help reach real accessibility goalsWe will explain how even the better, more reliable extensions call for complementary efforts, if your goal is to achieve optimal accessibilityThis will help you conform fully to important accessibility guidelines, and comply with laws such as the Americans with Disabilities Act (ADA) Some of the best web accessibility extensions include: axe DevToolsGoogle LighthouseColor EnhancerLong Descriptions in Context MenuVisual ARIAAccessibility Insights for WebWhat do accessibility extensions claim to solve?For a website (or web-based application) to be considered accessible, it needs to conform to the Web Content Accessibility Guidelines (WCAG). Created by the World Wide Web Consortium (W3C), WCAG is considered the golden standard for web accessibility, and has a profound impact on the way global web accessibility laws are shaped. Therefore, accessibility extensions’ goal is to help your website address the accessibility issues preventing it from conforming to WCAG.Despite being a fairly complex set of guidelines, WCAG is based off of four core principles:Perceivable: Content must be presented in ways users can perceive, such as using text alternatives for images to assist those with vision impairmentsOperable: All interactive elements must be usable, including by keyboard navigation, ensuring everyone can interact with the contentUnderstandable: Content and navigation should be easy to understand, using clear instructions and consistent layoutRobust: Content must work with various devices and assistive technologies, ensuring compatibility as technology evolvesAchieving WCAG conformance is a multi-level process, and one which is composed of a number of key steps:Auditing a website for accessibility issuesRemediating the identified accessibility issues Maintaining ongoing accessibility status once the remediation process is completeAccessibility extensions will help you tackle one or two of these steps, at best. An auditing extension like axe DevTools, for example, helps you identify the accessibility issues appearing on a given web page. It won’t, however, help you fix them. Additionally, many accessibility extensions do not offer a seamless, straightforward path toward accessibility.Tools such as Accessibility Insights for Web, are designed specifically for developers, and we likely not offer practical solutions for those who lack significant technical chops.Ultimately, even the best extensions are

axe Chrome Browser Extension for Accessibility Testing

Axe DevTools Extension Updates: New Share Issue Feature & Improved Issue Summary We have a lot of exciting updates included in the 4.9.3 release of the axe DevTools Browser Extension.This release was all about implementing improvements based on user feedback. A brand new Share Issue feature is now available and the Export Issues feature is easier to access for axe DevTools Pro users. We’ve also made accessibility enhancements, updated the extension to axe-core 4.2, and you now have the ability to toggle Best Practices On/Off. Introducing Share Issue Feature In axe DevTools Pro, you find issues by doing automated and Intelligent Guided Tests™. But we know sharing is caring, and now you can do even more of it with the axe DevTools extension. Now, you can save your test and share individual issues. With one click, a customized URL with all issue description information is created for you to easily share with colleagues or your issue tracking software of choice, whether it’s JIRA, Github, Rally, Azure, or any other defect tracking or test management system. With this new addition, anyone can have insight into the issues you’ve identified. Watch this quick 2-minute demo video of the new Share Issue feature. This is just the beginning of what we have in store for sharing, so stay tuned!Best Practices On/Off Toggle and Export Issues Based on your feedback, you can now decide when to filter Best Practices out or leave them in. Go back and forth as often as you need with the easily accessible toggle, which is now available in the results summary. Best Practices will be included in the severity counts only if you have them turned on.Axe DevTools Pro users also provided feedback on the prominence of the Export Issues button. Export Issues is now prominently visible in the issue summary view and you don’t need to save results to export issues anymore. Always visible, handily available!Accessibility EnhancementsWe are constantly looking to improve the usability of the axe DevTools Browser Extension with Assistive Technologies (AT). Based on feedback we received from usability testing of native screen reader users, the. Axe is an open-source accessibility rule set for automated accessibility validation. Axe Accessibility Rules The axe features are integrated into the developer tools. axe Chrome Using Axe for Accessibility Testing: Install the Axe Chrome Extension: - Download and install the Axe Accessibility Checker from the Chrome Web Store. Run an Accessibility Audit: - Open your website in Chrome and click the Axe icon in the toolbar. - Select the Analyze button to run a scan on the current page. Axe will generate a report

IJ : ACCESSIBILITY - CHROME AXE- JIRA IDS OF

Document Object Model (DOM) walker has been completely refactored into a tree, allowing AT users to easily navigate the DOM. In addition, we have exposed the accessible text for images captured by the relevant Intelligent Guided Test in order to provide more context when the user is prompted to answer a question.Axe-core 4.2This version includes an update of the rules engine to axe-core 4.2. This upgrade includes security and bug fixes as well as some new rules. For more details, check out the axe-core 4.2 blog post.ConclusionKeep the suggestions coming! Share the love, tell people about axe DevTools Pro…Axe DevTools Pro is a powerful accessibility testing tool that helps development teams prevent 80% or more of accessibility issues from being created in the first place by using a combination of automated and Intelligent Guided Testing.Build more accessible experiences and try axe DevTools Pro free – no payment required. About Preety Kumar Preety is the CEO of Deque Systems and co-founded Deque in 1999 with the vision of unifying Web access, both from the user and the technology perspective. Under Preety's leadership, Deque has grown to be a market leader in the field of information accessibility, serving corporate and government clients with the highest standards in information technology such as Veteran Affairs, Department of Education, Humana, Intuit, HSBC, Target, and others. She collaborated with the W3C Web Accessibility Initiative and is a nominated member of the Accessibility Forum's Strategic Management Council: a GSA sponsored group with representatives from the IT industry, academia, Government Agencies, and disabled user groups that fosters information accessibility through mutual cooperation.

Accessibility Rendering Tools in Chrome – Web Axe

Deque Systems to expand open source accessibility tools in collaboration with Microsoft Deque’s axe accessibility engine is bolstered by Microsoft collaboration, addition of new Windows rules, and the release of Deque’s open source Android and iOS rules.ANAHEIM – March 12, 2019 – Deque Systems, a leading accessibility software company specializing in digital equality, announced at CSUN 2019 that it is working with Microsoft to add Windows platform support to the axe accessibility rules engine.Axe has the world’s most widely deployed Web accessibility rules engine, currently deployed to 25 million devices. Microsoft’s new and significant Windows contributions to axe, extend this widely adopted de facto Web accessibility ruleset standard.Now developers across Web, Windows, Android and iOS platforms can all test their code in development using a common, unified approach, allowing them to prevent critical issues from impacting people with disabilities around the world. “We’ve been working for 20 years building up to this moment,” comments Preety Kumar, CEO of Deque Systems. “Deque’s core mission has been to make accessibility a daily responsibility of every development and design team in the world. This collaboration is a huge step toward making that a reality.”Keith Ballinger, General Manager, Developer Services, Microsoft said, “Microsoft and Deque share a common vision of a more inclusive digital future. We are excited to expand our collaboration with Deque as it is an essential part of our journey to design, build, and launch more accessible products.” In addition to the axe contributions, Microsoft is announcing the open sourcing of

IJ : ACCESSIBILITY - CHROME AXE- JIRA 1879

This 15" Chrome Plated Ceremonial Firefighter Axe is made with a smooth wood-burned finish. Present it as a Firefighter's retirement axe, a Firefighter of the Year Award, Fire Academy graduation gift, or your own special occasion.The Axe Head can be engraved with names, ranks, department patches, or other messaging. Engrave the American Hickory Axe Handle with the name of the department, years of service, badge number, rank, or any other text. The axe handle text is hand painted in metallic silver to create a quality finished keepsake your honoree will cherish for years to come. Both the axe head and handle can be engraved on the 2nd side of the axe for additional personalization. IncludesAxe: 15" Chrome Plated Ceremonial Firefighter AxeWeight: 1-1/4lbsHandle Wood: Flamed American Hickory (flamed darkness varies)(Engraving not included in base price)The Chrome Plated Axe Head is made from aluminum and features a smooth soft edge for ceremonial display.

Support: axe DevTools - Web Accessibility Testing - Chrome

ARM), OS and browser combinations.Mobile Testing Designed for the modern mobile test pyramid, only Sauce Labs unifies mobile app testing with crash and error reporting across the broadest range of real devices, Android emulators and iOS simulators.Observability and Quality Management Achieve DevOps levels of efficiency, velocity and risk management by consolidating testing on a Platform for Test. With Sauce Labs, optimize TestOps and DevEx with a shared source of real-time and historic truth.Enterprise-ReadySauce LabsMassive Parallel Testing and ConcurrencyLeader in the IDC MarketScape for Worldwide Mobile Testing and Digital QualityCustomer Success and Optional Premium ServicesWidest Breadth of Device and OS CombinationsBrowserStack(Limited) Massive Parallel Testing and ConcurrencyLeader in the IDC MarketScape for Worldwide Mobile Testing and Digital QualityCustomer Success and Optional Premium ServicesWidest Breadth of Device and OS Combinations Security, Compliance, and Accessibility Sauce Labs Soc 2 Type IIISO 27001 and ISO 27701 KY3P ComplianceProxy Tunneling with Performance ObservabilityApproved Partnership with Deque (accessibility testing) with Deque axe™ IntegrationBrowserStackSoc 2 Type IIProxy Tunneling with Performance ObservabilityApproved Partnership with Deque (accessibility testing) with Deque axe™ IntegrationWeb Testing Sauce LabsLive and Automated TestingApp Distribution and Beta TestingApple Real Devices and Simulators (x86 and ARM (Apple Silicon))Approved Deque axe™ Integration (for Accessibility Testing)Visual Testing (Web)Error Reporting with Fast Root-Cause AnalysisBrowserStack Live and Automated TestingApp Distribution and Beta Testing Apple Real Devices and Simulators (x86 and ARM (Apple Silicon))Approved Deque axe™ Integration (for Accessibility Testing)Visual Testing (Web)Error Reporting with Fast Root-Cause AnalysisMobile Testing - Sauce LabsSauce LabsPrivate Real DevicesLive and Automated Mobile Testing with Emulators/Simulators(Mobile) Visual Testing(Mobile). Axe is an open-source accessibility rule set for automated accessibility validation. Axe Accessibility Rules The axe features are integrated into the developer tools. axe Chrome Using Axe for Accessibility Testing: Install the Axe Chrome Extension: - Download and install the Axe Accessibility Checker from the Chrome Web Store. Run an Accessibility Audit: - Open your website in Chrome and click the Axe icon in the toolbar. - Select the Analyze button to run a scan on the current page. Axe will generate a report

Reviews: axe DevTools - Web Accessibility Testing - Chrome

Occur, and the code that’s associated with those errors. The extension also includes a quick reference guide to the WCAG guidelines and links to the success criteria that come up in the errors and warnings it finds.axe DevTools extensionThe next extension that I recommend is the axe DevTools extension. Axe-core is used in other tools such as Lighthouse, Jest, Selenium, and a variety of command-line accessibility checkers.Maintained by the team at Deque, axe-core and the axe DevTools extension are great tools to help catch some of the things that WAVE doesn’t. Just click the button and scan the page.A list of issues that it found will automatically come up, and then you’ll see a breakdown of its estimate of each error’s severity: critical, serious, moderate, and minor. I incorporate severity reports into audits I do so that clients can plan a course of attack to resolve issues and triage accessibility errors accordingly.You’ll get a list of all the issues and a description for each issue. And when you’re viewing the list of errors, you can toggle its list of best practices on or off.A pane on the right will give you options to highlight the errors and view the elements in question in Firefox’s Inspector tab. Clicking on More Info will open an in-depth entry on Deque University about the error and how to fix it. That pane also includes a code description and some recommendations to help you solve the issue.Other extensionsSome other browser extensions that I also recommended for accessibility testing:IBM Equal Access Accessibility Checker (Accessibility checker)Fontanello (Typography and color-contrast tool)HeadingsMap (Show, browse, and audit headings’ structure)Landmark Navigation via Keyboard or Pop-up (Navigate a page using WAI-ARIA landmarks)Lighthouse (Tool for improving the quality of web pages)VisBug (Open-source web-design debug tools built with JavaScript: ​it’s like if there were

axe DevTools - Web Accessibility Testing chrome extension

Limited in terms of the problems they solve, and in regards to other key factors, like ease-of-use, and outdated versions.Examining common accessibility extensionsNow that we understand the various roles accessibility extensions play in your accessibility journey, let’s examine a number of key extensions, and see how reliable they are.We’ve divided the extensions into a number of different groups:Accessibility testersExtensions that allow for design changesAccessibility extensions for developersYou can press on each extension category to skip straight to it.Accessibility testers:1. axe DevToolsaxe DevTools is a browser extension designed to help developers identify accessibility issues on web pages in line with WCAG standards.Price: Free for the basic extension; premium plans start at $50/month for additional features.What are this extension’s strong suits?Comprehensive testing: Provides thorough accessibility checks based on WCAG guidelines, identifying a wide range of issues, from color contrast problems to missing ARIA attributesDeveloper-friendly: Offers detailed guidance on fixing accessibility issues, making it easier for developers to remediate problems directly within their workflowAutomation support: Allows integration into development and CI/CD pipelines for automated testing, which is useful for continuous monitoringIn what areas does this extension fall short?No remediation capabilities: While it identifies issues, the extension doesn't fix them, meaning you still need to manually address the problemsNot an ideal solution for non-developers: The tool’s technical nature may be overwhelming for users without a coding background, limiting its accessibility to less technical website ownersYou have to pay for advanced features: The free version offers basic functionality, but more advanced features and automated testing require a premium subscription2. Google LighthouseGoogle Lighthouse is a built-in tool in Chrome’s DevTools that conducts audits for accessibility, performance, SEO, and best practices on web pages.Price: Free.What are this extension’s strong suits?Multi-faceted testing: In addition to accessibility, it audits for performance, SEO, and best practices, providing a holistic view of website optimizationActionable recommendations: Offers suggestions for improvements with explanations and guidance, helpful for addressing basic accessibility issuesIn what areas does this extension fall short?No remediation capabilities: While it identifies issues, the extension doesn't fix them, so you still need to manually address the problemsNot ideal for accessibility experts: The insights provided by this extension may not be detailed enough for those seeking an in-depth analysis of advanced accessibility requirementsMay miss nuanced accessibility issues: The extension detects many common problems, but can overlook more complex accessibility issues, such as certain interactive elements or assistive technology compatibilityExtensions that allow for design changesExtensions that allow for design changes offer ways to modify the visual presentation of web content to accommodate different user needs. These extensions typically address accessibility issues related to vision impairments, such as color blindness, low vision, or other conditions that affect how users perceive content on a page. It is important to note that these extensions do not fix accessibility issues that exist on your website. Instead, they provide website visitors with customized adjustments for a more accessible browsing experience.Here are a few of the more prominent examples of such extensions:3. Color EnhancerColor Enhancer is a Chrome extension that. Axe is an open-source accessibility rule set for automated accessibility validation. Axe Accessibility Rules The axe features are integrated into the developer tools. axe Chrome

axe DevTools - Web Accessibility Testing for Google Chrome

Error: No matching rule for axe/html/4.9/aria-prohibited-attrr Need accessibility training? Deque University offers an extensive curriculum of self-guided online courses for every skillset and experience level. Sign up for the axe newsletter Stay up to date on axe features, updates, and events. Newsletter Sign-up These are automated accessibility checks. Manual checks are also required. Learn how through our accessibility curriculum. See the list of axe html versions Table of Contents WCAG 2.0 Level A & AA Rules WCAG 2.1 Level A & AA Rules WCAG 2.2 Level A & AA Rules Best Practices Rules WCAG 2.x level AAA rules Experimental Rules Deprecated Rules WCAG 2.0 Level A & AA Rules Rule ID Description Impact Tags Issue Type ACT Rules area-alt Ensures elements of image maps have alternate text Critical cat.text-alternatives, wcag2a, wcag244, wcag412, section508, section508.22.a, TTv5, TT6.a, EN-301-549, EN-9.2.4.4, EN-9.4.1.2, ACT failure, needs review c487ae aria-allowed-attr Ensures an element's role supports its ARIA attributes Critical cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 failure, needs review 5c01ea aria-braille-equivalent Ensure aria-braillelabel and aria-brailleroledescription have a non-braille equivalent Serious cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 needs review aria-command-name Ensures every ARIA button, link and menuitem has an accessible name Serious cat.aria, wcag2a, wcag412, TTv5, TT6.a, EN-301-549, EN-9.4.1.2, ACT failure, needs review 97a4e1 aria-conditional-attr Ensures ARIA attributes are used as described in the specification of the element's role Serious cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 failure 5c01ea aria-deprecated-role Ensures elements do not use deprecated roles Minor cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 failure 674b10 aria-hidden-body Ensures aria-hidden="true" is not present on the document body. Critical cat.aria, wcag2a, wcag131, wcag412, EN-301-549, EN-9.1.3.1, EN-9.4.1.2 failure aria-hidden-focus Ensures aria-hidden elements are not focusable nor contain focusable elements Serious cat.name-role-value, wcag2a, wcag412, TTv5, TT6.a, EN-301-549, EN-9.4.1.2 failure, needs review 6cfa84 aria-input-field-name Ensures every ARIA input field has an accessible name Serious cat.aria, wcag2a, wcag412,