Sansec ♡ One Step Checkout

OneStepCheckout is the leading extension that have helped over 20,000 Magento 1 store to simplify their checkout and increase sales. With Cart abandonment at an average of 70% across industries, improving your checkout process by a simple technical change will help boost your bottom line and get the most of your marketing efforts. The team is 100% focused on their one OneStepCheckout product, so on top of their version for Magento 2, they are committed to supporting their version for Magento 1 beyond end-of-life support by Adobe and for as long as their customers need them.