Ok, so the plugin name is a bit of a mouthful. But it does, as they say, what it says on the tin.
No more ugly placeholders in your WooCommerce store when you want to use categories but can’t quite find the energy to make custom category thumbnails for them. Instead, install this plugin and the placeholders will be automatically replaced with product images from that category.
You can choose to use the latest image in a category, or a random image. Further feature requests are very welcome.