Nicola Mustone

Change the search query behaviour searching only in the post/product title. You can add post types to the not allowed list using <a href="https://gist.github.com/SiR-DanieL/8ca1b1b33ab791836a59" rel="nofollow ugc">this code</a>.
By default the unallowed post types are product and shop_webhook.
NOTE: This plugin will always search for products, but the keyword will be compared only with the product title.
<h4>Usage</h4>
Just activate the plugin.

WooCommerce Filter Search

Change the search query behaviour searching only in the post/product title.

Marcus Downing

Zaybiz

A simple plugin to enhance your use of the_excerpt() function. Allows you to change the default title and description of the excerpt box, add an excerpt box to pages and show a customizable jQuery character counter with the ability to limit the amount of characters.
The jQuery character counter from <a href="http://tomdeater.com/" rel="nofollow ugc">Tom Deater</a> provides a user friendly way to limit the amount of characters while writing.

Excerpt Tools

Change the default text and description of the excerpt box, add an excerpt box to pages and show a jQuery character counter and limiter.

WooCommerce Filter Search vs Excerpt Tools