SMNTCS Quantity Increment Buttons for WooCommerce

SMNTCS Quantity Increment Buttons for WooCommerce is a WordPress plugin by Niels Lange, first published on WordPress.org in 2018. It has 2,000+ active installations and 69,470 downloads in total, and ranks #4,480 in the WordPress.org plugin directory. Over the past week it slipped 23 places. Users rate it 4.5 out of 5 across 20 reviews. Version 2.8 was released 26 days ago, so the plugin is actively maintained. It is tested up to WordPress 7.1.3 and requires WordPress 5.0 and PHP 7.4 or later. No support threads were opened in the last two months. It is listed under cart, plus-minus, quantity, quantity buttons and woocommerce. Plugins with a similar focus include Minimum Order Amount for WooCommerce, Quantity Field on Shop Page for WooCommerce and WPC Product Quantity for WooCommerce.