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Best prettify.js plugins for WordPress

The most popular prettify.js plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Prettify GC Syntax Highlighter leads with 20+ active installs. All 1 plugins tagged “Prettify.js” 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 prettify.js plugins

  1. 1.
    Prettify GC Syntax Highlighter

    The most installed prettify.js plugin, with 20+ active installs. Only 3 reviews so far, last updated 14 years ago. Tested only up to WordPress 3.4.2.

All 1 plugins tagged “Prettify.js”