YouTube Embed plugin is an convenient tool for adding video to your website. Use YouTube Embed plugin to add YouTube videos in posts/pages, widgets.
Widgets + ShortCode responsive to embed youtube in your sidebar or in your content [youtube video=...], with SEO http://schema.org/VideoObject fields.
YouTube Showcase is a powerful but simple-to-use YouTube video gallery plugin with responsive frontend.
Embed YouTube videos beautifully in WordPress
Youtube video gallery is a plugin for wordpress that allows you to create nice youtube video gallery easily.
Ni Youtube video gallery is a plugin for wordpress that allows you to embed youtube video gallery into your website or blog.
TubEntertain is a plugin that enable you to easily take your YouTube Live Stream and Videos gallery, along side with your twitter Feed to your site