Marcel Tannich

<p>This plugin will hide the WooCommerce “Update Cart” button and reload the quantity changes dynamic over jQuery. You don’t need this extra click anymore!</p>
<p>This Plugin is based on a posting on StackExchange related to WordPress developers. I modified the basic concept and created a plugin out of it that WordPress users with less experience in PHP can integrate this function easily without destroying their functions.php file.</p>
<p><strong>There are no options</strong>. Just activate the plugin and it will work.</p>
<p><strong>Please note:</strong> Since WooCommerce introduced block-based templates, this plugin only works when you are using the classic WooCommerce cart shortcode <code>[woocommerce_cart]</code> added to a page. It is not needed when using the WooCommerce Cart Block.</p>
<h3>Plugin Requirements</h3>
<ul>
<li>This plugin requires WordPress 4.9 or greater</li>
<li>This plugin requires WooCommerce 3.0.0</li>
<li>This plugin requires PHP 5.6 or greater</li>
</ul>


Dynamic Cart Quantity for WooCommerce

taisho

<p>Adds professionally looking “-” and “+” quantity increment buttons around product quantity field on WooCommerce pages. Removes default increment arrows inside this field. Easy customization through plugin settings.</p>
<h4>Features</h4>
<ul>
<li>Adds “-” and “+” quantity buttons around product quantity field.</li>
<li>Removes default increment arrows inside the quantity input field, which are built-in by browsers.</li>
<li>Works on product, cart, checkout, shop, category or optionally all pages.</li>
<li>Quantity field with increment buttons can be added to shop page, category page or both.</li>
<li>Should look great on most of the themes out of the box. Extensively tested on Storefront theme.</li>
<li>Fully responsive design.</li>
<li>Plugin settings allow to customize buttons.</li>
<li>Generated with PHP – visible immediately on page load.</li>
<li>Buttons are not displayed for items sold individually.</li>
<li>Compatible with Quick View plugins.</li>
<li>For automatic cart and mini-cart update after changing the quantity on the cart page, you can use my other free plugin <a href="https://wordpress.org/plugins/ajax-cart-autoupdate-for-woocommerce/" rel="ugc">Ajax Cart AutoUpdate for WooCommerce</a>.</li>
</ul>


Qty Increment Buttons for WooCommerce

Adds professionally looking "-" and "+" quantity increment buttons around product quantity field on WooCommerce pages.

Dynamic Cart Quantity for WooCommerce vs Qty Increment Buttons for WooCommerce