IWS.BY Viber Button - module for CMS Joomla 4, with which you can add to the site floating button Viber in a few clicks of the mouse without having to learn programming skills.

All information and the opportunity to get the module is available at the link on the official website of the developer:
https://iws.by/en/shop/joomla-exstension-en/viber-button-for-joomla-3-and-joomla-4/

Demonstration of the module on Joomla 3 available here:
https://joomla3.iws.by/en/modules-for-joomla-3/paid-modules-for-joomla-3/35-iws-by-viber-button-for-joomla-3.html

 

An example of the module's operation is displayed on the lower right side of the screen as a floating and pulsating button.