"Larger Text in the Editor" Profile Option
Adds a checkbox to each user's profile that makes the text in the block editor larger and more spaced out, for authors who find the default editor text hard to read.
Snippet Library
Accessibility snippets for WordPress
Snippets that make WordPress easier for everyone to use: skip links, focus styles, better link text and fixes for common accessibility issues. For site owners who want a site that works with keyboards and screen readers.
High-Contrast Mode for wp-admin
Adds a "High contrast" checkbox to each user's profile that switches the dashboard to dark backgrounds, white text, yellow links and strong borders for that user only.