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Best flex plugins for WordPress

The most popular flex plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. swfObject Reloaded leads with 100+ active installs, ahead of Easy Flexslider (10+) and WP Flex Contact Form (10+). All 4 plugins tagged “flex” 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 4 flex plugins

  1. 1.
    swfObject Reloaded

    The most installed flex plugin, with 100+ active installs. Only 1 review so far, last updated 14 years ago. Tested only up to WordPress 3.4.2.

  2. 2.
    Easy Flexslider

    10+ active installs. Only 1 review so far, last updated 10 years ago. Tested only up to WordPress 4.5.33.

  3. 3.
    WP Flex Contact Form

    10+ active installs. No reviews yet, last updated 16 years ago. Tested only up to WordPress 2.9.2.

  4. 4.
    Extra Block Options

    Fewer than 10 active installs. No reviews yet, last updated 2 years ago. Tested only up to WordPress 6.6.11.

All 4 plugins tagged “flex”