YITH WooCommerce Recently Viewed Products (Premium Plugin):

Customers enter your shop, look at an item, they want to purchase it. But something suddenly distracts them, suspending their navigation, and postponing the purchase of the product.
But what if they don’t find anymore what they were looking at? This is how you lose good chances to sell something! Luckily, YITH has a solution for you.

This plugin uses the navigation chronology to offer users the products they have looked at on your e-commerce site. This will triplicate your conversion rate!
Have you ever noticed that the biggest shops worldwide, like Amazon, offer this feature every day? While you are surfing their sites, they show you the products you have already analyzed. Also, in addition, to help you finalize the purchase with incredible automatic emails.

YITH Recently Viewed Products will let you do all of this with the minimum effort.