Best theme.JSON plugins for WordPress
The most popular theme.JSON plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. YAOTW Stylo leads with 10+ active installs, ahead of Theme YAML (10+) and Theme.json Design Manager (fewer than 10). All 6 plugins tagged “theme.json” 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 6 theme.JSON plugins
- 1.
YAOTW StyloThe most installed theme.JSON plugin, with 10+ active installs. No reviews yet, updated 2 months ago.
- 2.
Theme YAML10+ active installs. Only 2 reviews so far, last updated 3 years ago. Tested only up to WordPress 6.3.14.
- 3.
Theme.json Design ManagerFewer than 10 active installs. No reviews yet, updated 7 months ago. Tested only up to WordPress 6.9.11.
- 4.
Block Override InspectorFewer than 10 active installs. No reviews yet, updated 1 month ago.
- 5.
PresetscopeFewer than 10 active installs. No reviews yet, updated 1 month ago.
- 6.
4WP Style SwitcherFewer than 10 active installs. No reviews yet, updated 4 months ago.
All 6 plugins tagged “theme.json”
YAOTW Stylo
#29,971by Yohann-YAOTW2 months ago
Import a full design system (colors, typography, buttons, effects) into Elementor, the block editor, or CSS variables. No code needed.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day
Theme YAML
Up in the last 7 days:2,250#41,328by landwire3 years ago
Theme Yaml converts your theme.yaml file into theme.json so that you can configure your theme with YAML
- Installs
- 10+
- Rating
- 4.5(2)
- Downloads
- 0/day
Theme.json Design Manager
#60,399by sulaimandauda7 months ago
Manage design tokens — colors, spacing, typography, border radius, and shadows — that integrate with WordPress Global Styles via theme.json.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
Block Override Inspector
#66,874by simonbek1 month ago
Find local Gutenberg style overrides and compare them with your site's design presets.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
Presetscope
Down in the last 7 days:14,620#69,366by Rahul Tank1 month ago
See the theme.json settings, presets, styles and generated CSS that WordPress is using for your theme, on one read-only screen.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
4WP Style Switcher
#72,221by 4WP.dev4 months ago
Apply theme.json style variations per page or let visitors switch styles on the frontend (FSE block themes).
- Installs
- <10
- Rating
- –
- Downloads
- 0/day