Notiflix is a flexible, powerful and customizable notification popup library which sends different types of notification messages to the user.
gModal is a multifunctional modal library used to create responsive, fully configurable alert, confirm, and prompt modals in an easy way.
acModal is an easy, responsive, pretty clean modal plugin to replace the native window alert() & confirm().
jsWindow is a feature-rich popup library to create draggable, minimizable/maximizable popup windows for alert/confirm dialogs and message boxes on the screen.
An ultra-light popup box plugin to create minimal clean, non-blocking confirm/prompt dialog boxes and modal windows on the page.
An awesome confirmation interaction concept that enables the user to confirm an action by clicking and holding on a confirm button.