https://www.tassos.gr/joomla-extensions/engagebox
The #1 Joomla Popup Builder Extension - EngageBox
The #1 Joomla Popup Builder Extension
joomla popupbuilderextension
https://joomtheme.com/joomla-shop/2-header-search-popup-pro
Header Search Popup Pro for Joomla 6
Modern Joomla! 6 search module with popup and fullscreen modes, flexible trigger support, smart positioning, and clean header integration.
header searchpopupprojoomla