WP Chosen implements the Chosen jQuery Plugin for WordPress.

Chosen makes long, unwieldy select boxes much more user-friendly.

• Download and install using the built in WordPress plugin installer.
• Activate in the "Plugins" area of your admin by clicking the "Activate" link.
• Consider sponsoring future development by clicking "Sponsor".
• No further setup or configuration is necessary.

composer install

Use this command to install the PHP test dependencies.

composer test

Use this command to run the behavior characterization suite.

npm ci

Use this command to install PostCSS and all other development dependencies. The build toolchain requires Node.js 22.22.3, Node.js 24.15.0, or a newer compatible release, plus npm 10.9 or newer.

npm run build

Use this command to compile both the human-readable and minified stylesheets.

npm run dev

Use this command to compile the human-readable stylesheet and its source map in one source-map-aware PostCSS pass.

npm run build:check

Use this command to compile the stylesheet and verify that committed generated runtime assets remain tracked and current. The check covers the human-readable stylesheet, its corresponding source map, and the minified stylesheet. It also verifies pinned SHA-256 digests for the vendored Chosen CSS and JavaScript, whose upstream build sources are not part of this repository. WP Chosen currently enqueues wp-chosen.css; wp-chosen.min.css remains a tracked distribution asset.

npm run prod

Use this command to compile only the minified stylesheet.

The synchronized minified output restores the administration-control margins and upward drop-shadow direction already present in the SCSS and readable CSS.

/* Options */
var chosen_options = {
	disable_search_threshold: 13,
	search_contains: true
};

/* Targets */
var chosen_selects = ' select:not(#metakeyselect, [name^=acf_], [name^=edd], [name^=_edd], [name^=sc], [name=wc_order_action], [class*=chosen], [class*=select2], [class*=wc-enhanced-select], [class*=wc-product-search], [class*=wc-enhanced-select-nostd], [class*=wc-customer-search], [class*=wc-category-search], [class=learndash-binary-selector-items], [class=sendgrid-settings-select])',
	chosen_targets =
	'.wp-pretty-filters'         + chosen_selects
	+ ', .wp-filter'             + chosen_selects
	+ ', .media-toolbar'         + chosen_selects
	+ ', .postbox .inside'       + chosen_selects
	+ ', .tablenav'              + chosen_selects
	+ ', .form-table'            + chosen_selects
	+ ', .form-wrap'             + chosen_selects
	+ ', .customize-pane-parent' + chosen_selects;

• Community: https://wordpress.org/support/plugin/wp-chosen
• Development: https://github.com/stuttter/wp-chosen/discussions

Please open a new issue to discuss whether the feature is a good fit for the project. Once you've decided to work on a pull request, please follow the WordPress Coding Standards.