Accessibility widgets and the EAA: what they do and don't do

Last updated: 13 October 2026

If you run a website in Europe, you have probably been offered an accessibility widget, toolbar or "overlay" as a way to deal with the European Accessibility Act. This page explains what the law asks of a website, what a widget can and cannot do about it, and what to fix first.

We make an accessibility toolbar for WordPress, so weigh what we say with that in mind. Every fact below links to its source. This is general information, not legal advice: the rules that apply to you are in your country's law.

An accessibility toolbar helps some visitors; it does not make a website conform to WCAG or to the law. Fix your content and code first.

The short answer

What the EAA asks of a website

The European Accessibility Act is Directive (EU) 2019/882. EU countries have turned it into national law, and those laws apply from 28 June 2025 (Article 31).

There are transition rules too: for example, service contracts agreed before 28 June 2025 may continue unchanged until they expire, for at most five years (Article 32). Check your national law for the details that apply to you.

What a widget does

An accessibility widget is a button on your pages that opens a panel of settings. Depending on the product, a visitor can make text bigger, add spacing between lines and letters, switch to high contrast or a different font, show a reading guide, stop animations or hide images. The changes apply to your website only, in that visitor's browser, while the setting is on.

That can help a visitor who does not know how to change these settings in their browser or system, or who is on a device they cannot set up, such as a shared computer. That is the honest case for a widget, and it is a narrow one.

The same changes are already built into browsers and operating systems, and those work on every website. The W3C's Web Accessibility Initiative explains how to change text size and colors in any browser, and answers the widget question directly: "Widgets change only the website they are on."

What a widget does not do

The barriers that stop people from using a website are mostly in its code and content, and a widget does not touch them. It does not:

Some overlays go further and try to repair the page automatically when it loads. The Overlay Fact Sheet, written and signed by accessibility practitioners, lists what that cannot do reliably: text alternatives for images, form labels and error handling, focus control and keyboard access.

Claiming otherwise can cost money. In 2025 accessiBe settled with the US Federal Trade Commission, whose complaint said the company had "represented that accessWidget could make any website compliant" with WCAG; the order requires the company to pay 1 million dollars (Federal Register notice, 6 January 2025).

Why many accessibility experts dislike widgets

The criticism is worth reading before you install anything, ours included:

What to fix first

These checks find many of the barriers that matter, and most need no special tools:

  1. Keyboard. Put the mouse away and use the Tab key to go through your main pages, menu and checkout. You should always see where you are, and reach and use everything.
  2. Images. Every image that carries information needs a text alternative that says what it shows; decorative images need an empty one.
  3. Forms. Every field needs a visible label, and errors must say what went wrong and how to fix it.
  4. Headings. One main heading per page, then headings in order, so the structure makes sense without the design.
  5. Contrast. Text needs enough contrast with its background, including on buttons and in your theme's light grey text.
  6. Zoom. At 200% browser zoom nothing should be cut off or overlap, and on a phone-width screen the page should not scroll sideways.
  7. Media. Videos with speech need captions.
  8. Your information. Write down, honestly, how your service meets the requirements and what is not done yet, in your terms or an equivalent page.

Then ask people who use assistive technology to try your site, or hire an accessibility specialist for an audit against EN 301 549 or WCAG. In WordPress, choosing an accessibility-ready theme and testing each plugin you add with the keyboard saves a lot of later work.

If you still want a widget: what to check

A widget can be a small extra for some visitors once the basics are in place. Before you install one, check that it:

We built Quicksloth Accessibility Toolbar for WordPress around that list: no account, no requests to other servers, no cookies, no detection of assistive technology, and visitors' choices stored only in their own browser. Besides its button, it adds a "Skip to content" link for keyboard users, which you can turn off. It is free and coming soon to the WordPress.org Plugin Directory; you can try it on our live demo page. It is still only a toolbar: it does none of the work in the section above.

Sources

All read on 13 October 2026.

Found something out of date? Tell us at support@quicksloth.dev and we will correct this page.