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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. 1.
    Child Theme Configurator

    The 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. 2.
    Just TinyMCE Custom Styles

    1K+ active installs. Rated 4.8 from 6 reviews, last updated 6 years ago. Tested only up to WordPress 5.5.24.

  3. 3.
    Block Responsive

    800+ active installs. Rated 5.0 from 7 reviews, updated 1 month ago.

  4. 4.
    Smart CSS Auto Loader

    100+ active installs. Rated 5.0 from 6 reviews, last updated 2 years ago. Tested only up to WordPress 6.3.14.

  5. 5.
    Super Blocks CSS

    30+ active installs. Only 3 reviews so far, last updated 2 years ago. Tested only up to WordPress 6.6.11.

  6. 6.
    Block Style Modifiers

    30+ active installs. No reviews yet, updated 5 months ago.

All 6 plugins tagged “custom-styles”