Rishi Mehta

This plugin activate add to cart through ajax on varible product. By default woocommerce is not having this feature. Plugin is adding own jquery which is differ from woocommerce default add to cart jquery for simple product.
This plugin also supports sending additional field and other data added by other plugins. It will work with most of product addon and extra field data.
Let me know if you stumble upon any plugin conflict in support forum.

Woocommerce Ajax add to cart for variable products

This plugin activate add to cart through ajax on varible product.

Tanvirul Haque

Do you want to add quantity field on shop page of WooCommerce?
Using this plugin you can easily show the quantity field on the shop page of WooCommerce. This plugin also works with variable products if you enabled variation swatches on your shop page.
No options required, just activate this plugin and it’s done.
Please let us know your feedback, if you think something can be more awesome in this plugin, we will be added it.

Add Quantity Field on Shop Page for WooCommerce

A lightweight plugin that displays the quantity field on shop page of WooCommerce.

Woocommerce Ajax add to cart for variable products vs Add Quantity Field on Shop Page for WooCommerce