Featured Video Plus is a free WordPress plugin designed to seamlessly integrate videos into your posts, replacing traditional featured images. Users can easily paste video URLs from various platforms such as YouTube, Vimeo, and Dailymotion into a designated box on the post edit screen. The plugin supports automatic insertion, lazy loading, and lightbox overlays, making it versatile for different themes and user preferences. If automatic features are not compatible with a theme, users can opt for shortcodes or PHP functions to manually embed videos.

This plugin also offers customization options in the Media Settings, allowing users to adjust video sizing, enable autoplay, and select different display modes. However, compatibility issues may arise with certain themes that do not adhere to WordPress standards. While support is available through forums, it is limited due to the plugin being a side project, but the community is active and responsive to questions.