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Best Child Theme & CSS Customization plugins for WordPress

Categories Design & Customization

Plugins for creating and managing child themes and directly customizing theme stylesheets, templates, and CSS.

Read from 131,125 plugin records - figures refreshed 5 hours ago

55 Plugins classified here Out of the plugins that have been through the classifier so far
1.1M Combined active installs Summed across the published bands, so read it as an order of magnitude
4.75 Average rating Across the 52 here that carry a rating at all

The plugins

Plugins in Child Theme & CSS Customization

Ranked by active installs; plugins in the same published band share a rank. Each page has a maintenance check and the alternatives.

#1

Child Theme Configurator

child-theme-configurator 300K installs · 4.7 stars
#2

Simple Custom CSS Plugin

simple-custom-css 100K installs · 4.7 stars
#2

SiteOrigin CSS

so-css 100K installs · 4.9 stars
#2

Customizer Export/Import

customizer-export-import 100K installs · 4.8 stars
#5

Simple CSS

simple-css 80K installs · 4.9 stars
#5

Widget CSS Classes

widget-css-classes 80K installs · 4.9 stars
#7

WP Add Custom CSS

wp-add-custom-css 60K installs · 4.8 stars
#8

WP-SCSS

wp-scss 40K installs · 4.3 stars
#9

Visual CSS Style Editor

yellow-pencil-visual-theme-customizer 30K installs · 4.1 stars
#10

WP Child Theme Generator

wp-child-theme-generator 20K installs · 4.7 stars
#10

Create Block Theme

create-block-theme 20K installs · 4.8 stars
#12

WP-LESS

wp-less 10K installs · 4.6 stars
#12

Custom Body Class

wp-custom-body-class 10K installs · 5.0 stars
#12

Custom CSS and JavaScript

custom-css-and-javascript 10K installs · 4.7 stars
#12

Child Theme Wizard

child-theme-wizard 10K installs · 4.9 stars
#12

Core Framework

core-framework 10K installs · 5.0 stars
#12

Child Theme Creator by Orbisius

orbisius-child-theme-creator 10K installs · 4.0 stars
#12

Equal Height Columns

equal-height-columns 10K installs · 4.9 stars
#19

Generate Child Theme

generate-child-theme 9K installs · 4.3 stars
#20

Childify Me

childify-me 8K installs · 4.6 stars
#20

TJ Custom CSS

theme-junkie-custom-css 8K installs · 5.0 stars
#22

Custom CSS Pro

custom-css-pro 7K installs · 5.0 stars
#23

Child Themify

child-themify 6K installs · 4.2 stars
#23

WPS Child Theme Generator

wps-child-theme-generator 6K installs · 5.0 stars
#23

Post/Page Specific Custom Code

postpage-specific-custom-css 6K installs · 4.6 stars
#26

Blocks CSS: CSS Editor for Gutenberg Blocks

blocks-css 4K installs · 4.9 stars
#26

The Events Calendar: Category Colors

the-events-calendar-category-colors 4K installs · 5.0 stars
#26

Advanced CSS Editor

advanced-css-editor 4K installs · 4.3 stars
#29

Instant CSS

instant-css 3K installs · 4.9 stars
#29

Less PHP Compiler

lessphp 3K installs · 4.5 stars
#29

WindPress – Tailwind CSS integration for WordPress

windpress 3K installs · 5.0 stars
#32

matchHeight

matchheight 2K installs · 5.0 stars
#32

WP Image Borders

wp-image-borders 2K installs · 4.2 stars
#32

Custom Classes

custom-classes 2K installs · 5.0 stars
#35

Simple CSS for widgets

simple-css-for-widgets 1K installs · 5.0 stars
#35

Astra Theme Visual Hooks

astra-theme-visual-hooks 1K installs · 5.0 stars
#35

Widget Classes

widget-classes 1K installs · 5.0 stars
#38

Custom Highlight Color

custom-highlight-color 900 installs · 5.0 stars
#39

SCSS WP Editor

scss-wp-editor 800 installs · 5.0 stars
#40

Child Theme Check

child-theme-check 700 installs · 5.0 stars
#41

WP Print Friendly

wp-print-friendly 500 installs · 3.5 stars
#42

Modular Custom CSS

modular-custom-css 400 installs · 5.0 stars
#43

Live CSS Preview

live-css-preview 300 installs · 5.0 stars
#43

Lessify WordPress

lessify-wp 300 installs · 4.6 stars
#45

Advanced Custom CSS for Elementor

advanced-custom-css-for-elementor 200 installs · 4.5 stars
#45

TDB Hide Recaptcha Badge

tdb-hide-recaptcha-badge 200 installs
#47

HTML Tag and Class Replace

html-tag-and-class-replace 100 installs · 5.0 stars
#47

WPG Detect Browser

wpg-detect-browser 100 installs · 5.0 stars
#47

BadgeShift for ReCAPTCHA

badgeshift-for-recaptcha 100 installs
#47

CSS JS Files

css-js-files 100 installs · 5.0 stars
#47

Easy Custom Code (LESS/CSS/JS) – Live editing

easy-custom-code 100 installs · 5.0 stars
#47

Theme SCSS Compiler

theme-scss-compiler 100 installs
#47

Live Auto Refresh (Hot Reload / Live Reload for WordPress Developers)

live-auto-refresh 100 installs · 4.3 stars
#47

Multisite Custom CSS

multisite-custom-css 100 installs · 5.0 stars
#47

Pattern CSS – The CSS Editor For Blocks

pattern-css 100 installs · 5.0 stars

This grouping does not exist anywhere else

The directory sorts plugins by tags their authors typed. This is what a model reading each plugin produced instead - and the method page says how consistent that is.