Best additional fields plugins for WordPress
The most popular additional fields plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Woo 1CRM Extensions leads with 10+ active installs, ahead of Handy Custom Fields (fewer than 10). All 2 plugins tagged “additional fields” 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.
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Top 2 additional fields plugins
- 1.
Woo 1CRM ExtensionsThe most installed additional fields plugin, with 10+ active installs. No reviews yet, last updated 9 years ago. Tested only up to WordPress 4.7.39.
- 2.
Handy Custom FieldsFewer than 10 active installs. No reviews yet, last updated 7 years ago. Tested only up to WordPress 5.2.30.
All 2 plugins tagged “additional fields”
Woo 1CRM Extensions
Down in the last 7 days:1,493#46,421by visual4 GmbH9 years ago
This plugin extends WooCommerce Checkout Process by custom fields, defined in admin backend and adds all fields to Order Webhooks for 1CRM System.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day
Handy Custom Fields
Up in the last 7 days:11,821#55,005by Tanya Shyliuk7 years ago
The plugin gives you an easy way to extend default posts data.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day