d2itechnology

D2i Accessibility Toolkit injects a floating accessibility panel into the front-end of any WordPress site. Visitors can activate assistive adjustments in a single click without needing to change their browser or operating system settings.
<blockquote>
Important notice: This plugin helps users customise their browsing experience. It does not automatically make your website fully compliant with WCAG, ADA, Section 508, or EN 301 549. Website owners remain responsible for ensuring their content (semantic HTML, image alt text, captions, heading structure, and color contrast in their own designs) meets applicable standards.
</blockquote>
<h4>Features</h4>
<ul>
<li>Contrast modes — Dark, Light, High Contrast (cycle through)</li>
<li>Highlight Links — high-visibility outlines and backgrounds on all links</li>
<li>Bigger Text — 100 % → 120 % → 140 % → 160 % → 180 % → 200 % (rem-based, reflows correctly)</li>
<li>Text Spacing — applies WCAG 1.4.12 exact values (line-height 1.5, letter-spacing 0.12 em, word-spacing 0.16 em, paragraph spacing 2 em)</li>
<li>Pause Animations — stops CSS animations/transitions; pauses <code><video autoplay></code>; respects <code>prefers-reduced-motion</code> automatically</li>
<li>Hide Images — hides img/picture/SVG; injects alt text as visible text nodes</li>
<li>Dyslexia Friendly — applies OpenDyslexic font (bundled locally, no CDN), increases line-height and letter-spacing</li>
<li>Big Cursor — 64 px white or black cursor SVG, locally bundled</li>
<li>Line Height — Default → 1.5 → 1.75 → 2.0 → 2.5</li>
<li>Text Alignment — Default → Left → Centre → Right (justify excluded per WCAG 1.4.8)</li>
<li>Reset All — one click restores defaults, clears LocalStorage</li>
</ul>
<h4>Compliance support</h4>
The widget provides user-facing adjustments that support meeting:
<ul>
<li>WCAG 2.1 Level AA (all applicable SCs)</li>
<li>WCAG 2.2 new SCs (2.4.11 Focus Not Obscured, 2.5.8 Target Size ≥ 44 × 44 px, 3.2.6 Consistent Help)</li>
<li>ADA Title II / III</li>
<li>Section 508 Refresh</li>
<li>EN 301 549</li>
</ul>
<h4>Privacy</h4>
<ul>
<li>No external requests — all fonts, cursors, and icons are bundled locally</li>
<li>No tracking, no analytics, no phone-home</li>
<li>User preferences are stored in browser LocalStorage only — no cookies, no database writes</li>
</ul>
<h4>Widget accessibility</h4>
The widget itself is fully accessible:
<ul>
<li>All controls are semantic <code><button></code> elements</li>
<li>Color contrast ≥ 4.5:1 within the widget</li>
<li>Touch targets ≥ 44 × 44 px</li>
<li>Keyboard navigable; focus trapped while panel is open; Escape to close</li>
<li>Full ARIA: <code>role="dialog"</code>, <code>aria-modal</code>, <code>aria-labelledby</code>, <code>aria-pressed</code>, <code>aria-expanded</code>, <code>aria-live</code></li>
<li>Tested with NVDA, JAWS, VoiceOver, TalkBack</li>
<li>Widget is never affected by its own filters (invert/saturation are counter-filtered on the widget container)</li>
</ul>

D2i Accessibility Toolkit

Floating accessibility widget with one-click WCAG 2.1/2.2, ADA, Section 508 & EN 301 549 adjustments. Free, no upsells, no external requests..

Amber Hinds

Steve Jones

Road Warrior Creative

Equalize Digital

Web Content Accessibility Guidelines (WCAG) Success Criterion 3.2 (Predictable) specifies that web pages should appear and operate in predictable ways. It is a common practice to set links that go to off-site locations to open in a new window or tab when clicked. Opening new windows or tabs automatically when a link is activated can be disorienting for people who have difficulty perceiving visual content, and for some people with cognitive disabilities, if they are not warned in advance.
This plugin helps websites become more accessible and better meet WCAG guidelines for predicability by providing advanced warning if a link is going to open a new window or tab before the user clicks or activates it. Providing a warning allows the user to decide it they want to leave the current window, and the warning will help them find their way back, if they do decide they would like to go to the new window. It will help them understand that the “back” button will not work and that they have to return to the last window they had open, in order to find their previous location.
There are no settings in this plugin. Simply activate it and it will automatically find all links that open in a new window and add the following three fixes to each link: 
1. A new window icon after the link text to denote that the link opens in a new window for sighted people. 
2. A tooltip, visible on hover, that says “opens a new window.” 
3. “Opens a new window” screen reader text that will be read out to blind or visually impaired people using screen readers immediately following the link anchor text.
Please note: new window warnings will be added to links and links that have been styled to look like buttons, including social media sharing and link icons. Depending upon what third party plugins are adding links to your site that open in new windows, some CSS styling may be required.
In addition to adding warnings for your users, this plugin integrates with the <a href="https://wordpress.org/plugins/accessibility-checker/" rel="ugc">Accessibility Checker plugin</a>; when Accessibility New Window Warnings is activated, it will automatically clear all “<a href="https://equalizedigital.com/accessibility-checker/link-opens-new-window-or-tab/" rel="nofollow ugc">Link Opens New Window or Tab</a>” warnings in Accessibility Checker scans of your website. Installing and activating this plugin is a great way to quickly remediate and remove a lot of open issues across you entire website.
The Accessibility New Window Warnings plugin is inspired by <a href="https://www.w3.org/TR/WCAG20-TECHS/G201.html" rel="nofollow ugc">Techniques for WCAG 2.0 G201: Giving users advanced warning when opening a new window</a>.
<h3>Localization</h3>
The Accessibility New Window Warnings plugin is ready for localization. We have added a Spanish translation and are open to more translations!
If you would like to contribute a translation to this plugin, please <a href="https://equalizedigital.com/contact/" rel="nofollow ugc">contact us</a> or <a href="https://github.com/equalizedigital/accessibility-new-window-warnings" rel="nofollow ugc">fork the repository on GitHub</a>.

Accessibility New Window Warnings

Install, activate, DONE! I love how simply this plugin fixes a real problem! This goes right into my starter site and on every website I build from here on out!

Simple solution for an important problem


I installed this on my blog as I wanted to ensure there was a visible indication when links opened external pages to better comply with accessibility guidelines without having to go through hundreds of old posts. Did the job and correctly and easily and automaticaly added the desired indicators, markup and icons.


Does the job intended

Make links that open in a new window compliant with WCAG guidelines for accessibility by adding a warning for users.

D2i Accessibility Toolkit vs Accessibility New Window Warnings