thenbrent

This plugin implements the <a href="http://harvesthq.github.com/chosen/" rel="nofollow ugc">Chosen jQuery Plugin</a> for WordPress.
<a href="http://harvesthq.github.com/chosen/" rel="nofollow ugc">Chosen</a> makes long, unwieldy select boxes much more user-friendly.
This plugin applies Chosen to any select box in your post and page content. The relevant Javascript & CSS files are only loaded if the post in question includes a select box or a <code>[contact-form]</code> shortcode.
The <a href="https://wordpress.org/extend/plugins/grunion-contact-form/" rel="ugc">Grunion Contact Form</a> & <a href="https://wordpress.org/extend/plugins/grunion-contact-form/" rel="ugc">Contact Form 7</a> plugins both use a the <code>[contact-form]</code> shortcode.
If you need to force the Chosen script & styles to load on a page, simply include <code>[chosen]</code> within the page.

Chosen for WordPress

Make long, unwieldy select boxes much more user-friendly.

Gerhard Potgieter

WooCommerce Chosen Variation Dropdowns does what it says on the tin. WooCommerce Chosen Variation Dropdowns will transform all the variation dropdowns on your product pages to chosen dropdowns allowing your customers to easlity view variations and search form them. The WooCommerce Chosen Variation Dropdowns extension is ideal for shops with large amounts of variations per product, allowing customer to easily filter the variations.
Please feel free to contribute on <a href="https://github.com/kloon/woocommerce-chosen-variation-dropdowns" rel="nofollow ugc">github</a>.

WooCommerce Chosen Variation Dropdowns

Transform the variation dropdowns on your product pages to Chosen dropdowns.

Chosen for WordPress vs WooCommerce Chosen Variation Dropdowns