fiskeben

This plugin adds a simple way to let your readers enable or disable a high contrast stylesheet for the visually impaired.
Once a reader enables the high contrast stylesheet the setting will be stored in a cookie which means the setting will not only stay one when navigating to other pages but it will also be on when the reader returns.

Vividly

Enables toggling an extra stylesheet with high contrast CSS for visually impaired users.

Joynal

Joynal Dark Mode Switcher is a lightweight WordPress plugin that lets visitors toggle between light and dark modes with a simple frontend switch.
It provides a fast, flicker-free experience by remembering user preferences and applying clean CSS-based styling for accurate colors and smooth performance across your website.
<h3>Key Features</h3>
<ul>
<li>Simple & Fast: Lightweight architecture ensures optimal performance and prevents visual blinking (FOUC).</li>
<li>Floating Toggle Button: Beautiful SVG-based sun/moon toggle switch that can be placed in any of the 4 corners (top-right, top-left, bottom-right, bottom-left).</li>
<li>User Persistence: The visitor’s preference is automatically remembered on subsequent visits and across different pages.</li>
<li>Accessible Designs: High contrast base colors provide readable white text over dark backgrounds by default.</li>
<li>Custom CSS Rules: Easily inject custom CSS overrides from the minimalist settings dashboard for more nuanced dark themes.</li>
<li>Default Mode Option: Define whether the plugin should default to ‘light’ or ‘dark’ for visitors who haven’t selected a preference yet.</li>
<li>Secure & Compliant: Native integration using native <code>wp_enqueue_</code> hooks, translatable text domains (<code>joynal-dark-mode-switcher</code>), and proper late escaping.</li>
</ul>

Joynal Dark Mode Switcher

A lightweight, modern, and performant WordPress plugin to toggle between light and dark modes easily with a simple floating switch.

Vividly vs Joynal Dark Mode Switcher