Pre select configurable product in magento 2 PDP

[prince_ramgarhi]

Hi I want whenever someone opens configurable product page with size and color the first child should be preselected

how to achieve this I am using latest Magento 2 version

[gaurav_harsh1]

Hello @prince_ramgarhi 

Please check this answer :

https://magento.stackexchange.com/questions/232072/how-to-make-auto-select-first-child-product-of-co...

[ketandolph34ae]

Is that good idea to use readymade extension? Should i purchase this?

https://dolphinwebsolution.com/shop/configurable-products-preselect-for-magento.html