Yada

This simple plugin change div html of single product page to always display add to cart button, even if customer didn’t choose some variation option.

WooCommerce Aways Show Add to Cart

Dipakkumar Parmar

Note: This plugin is NOT affiliated with or endorsed by WooCommerce. 
It is a third-party plugin that allows store owners to change “Add to Cart” button labels on their WooCommerce shop.
WooCommerce – Custom “Add To Cart” labels on single product pages (per product type) and archive/shop pages (per product type).
<h4>Supported product types</h4>
Archive / Shop / Category pages 
* Simple products 
* Variable products 
* Grouped products 
* External products 
* Bookable products 
* Subscription products
Single product pages 
* Simple products 
* Variable products 
* Grouped products 
* External products 
* Bookable products 
* Subscription products
<h4>Features</h4>
<ul>
<li>Customize “Add to Cart” labels for each WooCommerce product type.</li>
<li>Different labels on archive/shop pages and single product pages.</li>
<li>Compatible with latest WooCommerce (7.1 or higher).</li>
<li>Compatible with WordPress 6.7 or higher</li>
<li>Works with PHP 7.4 or higher</li>
</ul>

NGD Custom Add to Cart Label for WooCommerce

Awesome!!!

Great plugin

This plugin is easy to use

Change and customize the "Add to Cart" button label on WooCommerce single product, category, and shop/archive pages.

WooCommerce Aways Show Add to Cart vs NGD Custom Add to Cart Label for WooCommerce