Youtube Gallery Wall transforms a UL element containing links to Youtube videos into a "wall" of video thumbnails automatically. Moving your mouse over each thumbnail (or tapping on a mobile devices) gives you the option to play the video inside a lightbox.
A lightbox gallery plugin for Bootstrap 3 based on the modal plugin. It supports images, YouTube videos, and galleries.
Strip is a Lightbox that only partially covers the page. This makes it less intrusive and leaves room to interact with the page on larger screens while giving smaller mobile devices the classic Lightbox experience
LiteBox is a versatile, auto detecting content, lightbox/modal window for use with images, embedded content (YouTube, Vimeo, Daily Motion and KickStarter), iframes and inline html.
jQuery lightGallery is a lightweight jQuery lightbox gallery for displaying image and video gallery.
VenoBox is a just another responsive jQuery lightbox plugin, suitable for images, inline contents, iFrames, Google-Maps, Ajax requests, Vimeo and YouTube videos.
The big difference compared to many others modal-window plugins is that VenoBox calculates the max width of the image displayed and preserves its height if is taller than the window (so in small devices you can scroll down the content, avoiding vertical microscopic resized images).
Magnific Popup is a free responsive jQuery lightbox plugin that is focused on performance and providing best experience for user with any device.
YoxView is a free Lightbox-type media and image viewer jQuery plugin. It's easy to use and feature-rich. Images, videos, inline content, iframes, Flash contents are supported.
By combining support for a wide range of media with gorgeous skins and a user-friendly API, Lightview aims to push the Lightbox concept as far as possible.