Setting a featured image from your Media Library is not that hard. But have you ever wanted to set featured images from your other sites or a third-party source? Featured Image From URL is just the plugin for the job. It simply lets you use an external image from Amazon S3, Flickr, and other sites as your featured image.
This plugin is compatible with WooCommerce. It doesn’t mess with your social tags, so your visitors will still be able to share your posts with their friends without any major issue. The premium version lets you apply your own CSS styles or use a slider of images as featured image.
You can try this plugin for free at this time.