Woocommerce product image dropdown (options, variations)

Hi,
is it difficult or not profitable to create plugin that will show dropdown images for product variations? I can’t find something similar to:

https://www.opencart.com/index.php?route=marketplace%2Fextension%2Finfo&extension_id=7176&sort=rating&page=9&fbclid=IwAR3dolojjTkKLcdDwmGJ8OVrLTDpmMfOfuhxrdEz8XCP6-NubzwBraeKml4