Best custom-styles plugins for WordPress
The most popular custom-styles plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Child Theme Configurator leads with 300K+ active installs, ahead of Just TinyMCE Custom Styles (1K+) and Block Responsive (800+). All 6 plugins tagged “custom-styles” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 6 custom-styles plugins
- 1.
Child Theme ConfiguratorThe most installed custom-styles plugin, with 300K+ active installs. Rated 4.7 from 280 reviews, last updated 1 year ago. Tested only up to WordPress 6.8.12.
- 2.
Just TinyMCE Custom Styles1K+ active installs. Rated 4.8 from 6 reviews, last updated 6 years ago. Tested only up to WordPress 5.5.24.
- 3.
Block Responsive800+ active installs. Rated 5.0 from 7 reviews, updated 1 month ago.
- 4.
Smart CSS Auto Loader100+ active installs. Rated 5.0 from 6 reviews, last updated 2 years ago. Tested only up to WordPress 6.3.14.
- 5.
Super Blocks CSS30+ active installs. Only 3 reviews so far, last updated 2 years ago. Tested only up to WordPress 6.6.11.
- 6.
Block Style Modifiers30+ active installs. No reviews yet, updated 5 months ago.
All 6 plugins tagged “custom-styles”

Child Theme Configurator
#180by lilaeamedia1 year ago
When using the Customizer is not enough - Create a child theme from your installed themes and customize styles, templates, functions and more.
- Installs
- 300K+
- Rating
- 4.7(280)
- Downloads
- 542/day

Just TinyMCE Custom Styles
Down in the last 7 days:15#5,288by Alex Prokopenko / JustCoded6 years ago
Adds dropdown options for custom css classes and attributes for tags in WordPress TinyMCE Editor.
- Installs
- 1K+
- Rating
- 4.8(6)
- Downloads
- 11/day

Block Responsive
Up in the last 7 days:20#7,315by Sheikh Ashrafuzzman1 month ago
Transform any WordPress block into a fully responsive element with device-specific controls for mobile, tablet, and desktop optimization.
- Installs
- 800+
- Rating
- 5.0(7)
- Downloads
- 22/day

Smart CSS Auto Loader
Down in the last 7 days:172#14,409by Peter Raschendorfer2 years ago
Load CSS files without coding
- Installs
- 100+
- Rating
- 5.0(6)
- Downloads
- 0/day

Super Blocks CSS
Up in the last 7 days:127#23,408by iamaliiraja2 years ago
Add custom CSS to your Gutenberg blocks directly from the block editor.
- Installs
- 30+
- Rating
- 5.0(3)
- Downloads
- 0/day

Block Style Modifiers
#25,130by Kadim Gültekin5 months ago
Add multiple block styles to Gutenberg blocks with ease.
- Installs
- 30+
- Rating
- –
- Downloads
- 0/day