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The accessibility widget through Google Tag Manager: a Custom HTML tag fired on all pages.
Code to paste, nothing to install
If your site already has a Google Tag Manager container, you add the widget without touching the site's code. You create a Custom HTML tag with the widget's script, set its trigger to All Pages and publish the container.
Visitors open the widget with its button and adjust the page to their needs:
The code carries only the site token. The widget's look, the accessibility options and the accessibility statement are set in your DockAccess account, so changing them never means editing the code again.
The widget collects no personal data of visitors. Only the IP address and the user agent are recorded to count views.
Copy the site token from My sites in your DockAccess account and paste it below. No site yet? Add one.
The code in the next steps fills in with this token.
In Google Tag Manager, choose the container of your website and click Add a new tag.
Name the tag, for example DockAccess widget, choose Custom HTML and paste the code below. It contains the token you pasted above.
<script> (function (d, s, t) { var f = d.getElementsByTagName(s)[0], j = d.createElement(s); j.async = true; j.src = '//dockaccess.org/accessibility/' + t + '/start.js'; f.parentNode.insertBefore(j, f); })(document, 'script', 'SITE_TOKEN'); </script>
Set the trigger to All Pages.
Click Save, then Submit → Publish, and check on your website that the accessibility widget button is visible.
The widget appears on every page where the container fires the tag. Visitors open it with its button or with Ctrl + U, and the widget remembers their choices on the next visit.
In your DockAccess account, pick the site in My sites and open its Accessibility widget tab. There you set the colours, the position and size of the button (also separately for narrow screens), the maximum zoom, the features and profiles on offer, your own selectors and the accessibility statement. The preview shows a change before you save it, and the tag does not have to be installed again.
The widget works on the domains of the site in your account, so add every address the website runs under. The free plan covers 5,000 widget views a month for all the sites of the account. Once they are used up, the widget does not show until the 1st of the next month or until a plan with a higher limit is active.
Module for Magento 2.4.4+, Adobe Commerce and Mage-OS
Let your visitors adapt the website to their needs: contrast, text size, reading aloud and ready-made profiles.
See the installationFree up to 5,000 views a month.