Clean Alert/Confirm Dialog In JavaScript – Modal.js
Modal.js is a configurable JavaScript popup box library for creating customizable, modal-style alert and confirmation dialog boxes on the webpage.
JavaScript & CSS dialog
Highly Customizable Dialog Component – dmuka.Popup
dmuka.Popup is a lightweight JavaScript dialog component for displaying themeable, customizable modal-like dialog popups on the webpage.
Promise Confirmation Dialog In Pure JavaScript – ExConfirmBox
ExConfirmBox is a lightweight, zero-dependency JavaScript plugin to create custom promise confirmation dialogs on the webpage.
Pretty Non-blocking Dialog Popup JavaScript Plugin – Prompt-Boxes
The Prompt-Boxes JavaScript plugin used to create nice, clean alert/confirm/prompt dialog boxes and toast-like notification popups on your web app.
HTML5 Dialog Element Polyfill
A JavaScript polyfill for the HTML5 dialog element to create interactive dialog UI components on all major browsers.
Multi Purpose Dialog Library In JavaScript (ES 6) – Dialog.js
Dialog.js is a pure JavaScript plugin for creating modern, easy-to-style dialog boxes using HTML dialog element.
Material & macOS Style Dialog Window In JavaScript – VtWindow
VtWindow (Virtual Windows) is a JavaScript plugin to display web content in Google Material or macOS style dialog windows with drag, resize, fullscreen, maximize, close capabilities.
Draggable & Maximizable Dialog Window In Pure JavaScript – WindowJS
WindowJS is a standalone JavaScript library to create responsive, fully customizable dialog windows with resize/move/maximize/minimize capabilities.
Simple Customizable Modal Dialog JavaScript Plugin – popupmodal.js
popupmodal.js is a vanilla JavaScript plugin helps you create responsive, customizable modal dialog popups with ease.
Lightweight Modal & Dialog JavaScript Library – Z-MODAL
Z-MODAL is a tiny and simple-to-use JavaScript library that makes it easy to create modal windows and dialog popups on your web projects.