Video/Iframe/Gallery/Inline Content Lightbox Library – Tobii
Tobii is a feature-rich, responsive, accessible, mobile-friendly lightbox library that makes it possible to display any content type in a modal popup.
JavaScript & CSS lightbox
Tiny Gallery Lightbox For Images & Videos – MK Lightbox
A dead-simple JavaScript library to display your images and videos in a lightbox popup or a navigatable gallery lightbox without having to write any JS code.
Accessible Mobile-friendly Image Lightbox Library – Parvus.js
An accessible, touch-enabled, user-friendly image lightbox component written in plain JavaScript.
Minimal Responsive Image Lightbox In Pure JavaScript
img-lightbox is a lightweight and simple-to-use JavaScript lightbox library to display the large version of your image in a responsive modal popup with CSS3 powered fadeIn and fadeOut animations.
Easy Any Content Lightbox & Gallery – PlayBox.js
An easy-to-use, full-featured lightbox plugin for displaying HTML content or image galleries in a fullscreen popup.
Modern Image Zoom (Lightbox) In JavaScript
A lightweight, blazing-fast, framework-agnostic JavaScript lightbox library for zooming image as you seen on popular blogging platforms like Medium.com.
Easy Image Lightbox With CSS Animations – Lumos
A simple lightweight image lightbox library for displaying images in a lightbox with smooth CSS animations and custom captions.
Minimalist Image Lightbox Library – imgLightbox.js
imgLightbox.js is a dead simple JavaScript lightbox library which overlays images on top of the current page.
Full Featured Lightbox Alternative – yBox
A lightweight yet feature-rich lightbox JavaScript library for images, videos, iframes, text, and any HTML content you provide.
Medium.com Image Zoom Effect With Vanilla JavaScript – Mango
Mango is a lightweight, blazing fast image zoom library used to overlay your images on the top of the webpage just you seen on Medium.com.