Zoomart is designed for joomla 3.x, joomla 4 alpha and beta. You will be able to size the magnified window and place it in 4 main places: top-left and right plus bottom-left and right. There are some features to adapt it to your website appearance. If there are images you do not want to be zoomed on, just input their classes in backend so that they will be ignored. It effects on image elements of a webpage and background images assigned to elements. In the site part of your website, you will have the option to enable or disable the zoom.