Magento 2.2.2 How to add Buy Now button with add to cart button

Question

I want to add both buttons Buy Now as well as Add to Cart, If user click on Buy-now it will redirect to Checkout page directly, for Add to Cart need default functionality. I'm using Magento 2.2.2 using third party theme

Please suggest how to add the buy now button functionality without extension.

Answer 1

Here is the BuyNow button on product module I would recommend for Magento 2 -:

https://github.com/mageprince/magento2-buynow