Pure JavaScript Modal Popup with CSS3 Transitions – tingle.js
tingle.js helps you create fullscreen, rich-content modal popup with pure JavaScript and CSS3 transitions for open / close animations.
Modal & Popup
Feature-rich Lightbox Gallery Based On Bootstrap 5 – bs5-lightbox.js
A JavaScript lightbox gallery plugin for showcasing images, videos, Instagram posts, iframes in Bootstrap 5 modal & carousel components.
3 Modern Animated Modal Window Templates
A collection of 3 modern animated modal window templates that can be used to display custom content or prompts to your users.
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.
Easy Draggable Vanilla JavaScript Modal Window – JS-Modal
A lightweight, draggable, easy-to-use Vanilla JS modal that displays any DOM element in an overlay on top of the current page.
Lightweight Responsive Lightbox In Pure JavaScript – Modal.js
Modal.js is a lightweight vanilla JavaScript plugin to create any content modal windows just like the fancyBox does.
Mobile-friendly Modal Window – Easy Popup
A tiny, easy-to-use, mobile-friendly modal popup library written in JavaScript and CSS/CSS3.
Responsive Lightbox Gallery With Pure JavaScript And CSS3 – lightGallery
lightGallery.js is a JavaScript lightbox gallery library which enables you to present various types of medias in a fullscreen, CSS3 animated gallery popup.
Animated HTML5/CSS3 Only Modal Window
A lightweight and easy-to-use solution to create sleek, modern, animated modal windows using only HTML and CSS3.
Draggable Alert & Confirm Dialog Box Library – DNDAlert
A JavaScript library for creating draggable, animated, customizable, modal-style alert & confirmation dialog popups on your web app.