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Best addtional-CSS plugins for WordPress

The most popular addtional-CSS plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Max CSS leads with fewer than 10 active installs. All 1 plugins tagged “addtional-css” 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 1 addtional-CSS plugins

  1. 1.
    Max CSS

    The most installed addtional-CSS plugin, with fewer than 10 active installs. Only 2 reviews so far, last updated 4 years ago. Tested only up to WordPress 5.8.19.

All 1 plugins tagged “addtional-css”