Add Featured Images to RSS Feeds
Places the featured image at the top of each item in your RSS feeds, so feed readers and email newsletters show it.
Snippet Library
RSS Feeds snippets for WordPress
Snippets for WordPress RSS feeds: add featured images and custom post types, delay publishing to feeds, credit your site on scraped content or turn feeds off. For publishers and podcasters whose readers follow along by feed or email.
Featured Images as media:content in RSS
Adds each post's featured image to the RSS feed as a media:content element, the format email newsletter tools and feed readers use to show a thumbnail.