As of April 2026, ACF WYSIWYG Styling is a WordPress acf plugin with 80 active installations and a 0/5 rating0. It has been downloaded 3.1K+ times in total. Requires WordPress 3.5.0+ and PHP false+. Available on WordPress.org since 2015. Last updated 10 years ago — may have compatibility concerns. Top alternative: Advanced Custom Fields (ACF®).
A very tiny plugin that adds the ACF field key, field name, Flexible Content field name and Flexible Content layout name to the WYSIWYG
editor body tag, allowing you to target these classes, along with the existing post-type-* classes added by default by WordPress, in
your editor-style.css for a better admin/editor experience.
This works for both ACF and ACF Pro, version 5.
acf-plugin-wysiwyg-styling folder to your /wp-content/plugins/ directory.For example:
The ACF WYSIWYG field with key field_9999ffff11112…
| WordPress | 3.5.0+ requiredTested up to 4.3.34 |
| PHP | false+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.