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Best extensions plugins for WordPress

The most popular extensions plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Add Any Extension to Pages leads with 2K+ active installs, ahead of Add .html Extension to Pages (700+) and Meteorite Extensions (200+). All 14 plugins tagged “extensions” 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 10 extensions plugins

  1. 1.
    Add Any Extension to Pages

    The most installed extensions plugin, with 2K+ active installs. Rated 5.0 from 6 reviews, updated 2 months ago.

  2. 2.
    Add .html Extension to Pages

    700+ active installs. Only 1 review so far, last updated 2 years ago. Tested only up to WordPress 6.5.14.

  3. 3.
    Meteorite Extensions

    200+ active installs. Only 1 review so far, last updated 3 years ago. Tested only up to WordPress 5.6.23.

  4. 4.
    Add more files extensions

    100+ active installs. Only 2 reviews so far, last updated 15 years ago. Tested only up to WordPress 3.2.1.

  5. 5.
    ESB URL Extension

    100+ active installs. Only 3 reviews so far, last updated 11 years ago. Tested only up to WordPress 4.1.42.

  6. 6.
    LandTech Extras for Elementor

    80+ active installs. Only 2 reviews so far, updated 3 weeks ago.

  7. 7.
    Conversions Extensions

    80+ active installs. No reviews yet, updated 4 months ago.

  8. 8.
    Delete Inactive Themes and Extensions

    50+ active installs. No reviews yet, updated 9 months ago. Tested only up to WordPress 6.9.11.

  9. 9.
    Extensions For All In One SEO Pack

    30+ active installs. Only 1 review so far, last updated 7 years ago. Tested only up to WordPress 5.2.30.

  10. 10.
    Alpha Addons for Gravity Forms

    10+ active installs. Only 1 review so far, updated 1 week ago.

All 14 plugins tagged “extensions”