Best body class plugins for WordPress
The most popular body class plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Confirm Theme Structure leads with 100+ active installs, ahead of WP Browser/Platform Detection (90+) and Body Class By URL Parameter (50+). All 5 plugins tagged “body class” 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 5 body class plugins
- 1.
Confirm Theme StructureThe most installed body class plugin, with 100+ active installs. Only 2 reviews so far, updated 5 months ago.
- 2.
WP Browser/Platform Detection90+ active installs. Only 2 reviews so far, last updated 3 years ago. Tested only up to WordPress 6.0.18.
- 3.
Body Class By URL Parameter50+ active installs. Only 1 review so far, updated 1 month ago.
- 4.Add More Body Classes
10+ active installs. No reviews yet, last updated 11 years ago. Tested only up to WordPress 4.1.42.
- 5.
Custom Class Add On PageFewer than 10 active installs. No reviews yet, last updated 1 year ago. Tested only up to WordPress 6.8.12.
All 5 plugins tagged “body class”

Confirm Theme Structure
Up in the last 7 days:74#15,534by r30985 months ago
WordPress themes consist of a variety of templates, which makes customization difficult.
- Installs
- 100+
- Rating
- 5.0(2)
- Downloads
- 6/day

WP Browser/Platform Detection
Down in the last 7 days:16#17,067by Gourav RR3 years ago
This plugin will append CSS classes in default WordPress body class. You can get browser name, Operating System and actual device name.
- Installs
- 90+
- Rating
- 5.0(2)
- Downloads
- 0/day

Body Class By URL Parameter
Down in the last 7 days:360#20,458by Jose Mortellaro1 month ago
It adds a CSS class to the body depending on the parameters included in the URL
- Installs
- 50+
- Rating
- 5.0(1)
- Downloads
- 0/day
Add More Body Classes
Up in the last 7 days:2,997#44,684by ShinichiN11 years ago
Body tag with more classes such as locale and page slug.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day

Custom Class Add On Page
Up in the last 7 days:14,875#50,121by syedkamruzzaman1 year ago
Add safely-prefixed custom classes to Pages, Posts, CPTs, and WooCommerce views—no theme edits required.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day