This plugin disables the WordPress emoji functionality, removing unnecessary code bloat that adds support for emojis in older browsers.

What it does

Removes the emoji detection script from wp_head and the admin
Removes emoji styles from wp_print_styles and admin
Removes emoji DNS prefetching, preventing connections to s.w.org
Removes the wpemoji TinyMCE plugin
Strips emoji CDN hostname from DNS prefetch hints

Performance & Privacy

Emojis will still display in modern browsers that have built-in support. This plugin simply removes the extra HTTP requests and JavaScript overhead for browsers that don’t need it. Additionally, it prevents DNS prefetching to WordPress.org’s emoji CDN, improving privacy.

Note: Emoticons like :) will continue to work as expected.

Requirements

PHP 7.4+
WordPress 5.0+

GDPR compliancy

This plugin does not send any data to external servers. It disables DNS prefetching of emojis within WordPress, which should ensure improved privacy. To determine if your site is GDPR compliant, please seek legal advice. I have done my best to ensure the plugin is 100% GDPR compliant, but I am not a lawyer so cannot guarantee anything.

Architecture

The plugin uses:

PSR-4 autoloading — classes in src/ are autoloaded via Composer under the RyanHellyer\DisableEmojis namespace.
Inpsyde Modularity — the plugin is structured as a module implementing ExecutableModule, bootstrapped via the library’s Package class.

Quality

All code uses declare(strict_types=1) and follows PSR-12. The plugin runs the following tooling:

PHP_CodeSniffer (run via composer phpcs) — sniffs for PSR-12 violations
PHP-CS-Fixer (run via composer cs) — dry-run style check
PHPStan at level 6 (run via composer phpstan) — static analysis

Disable Emojis (GDPR friendly)