Enabling and Configuration
In the admin panel of PopupWindow, you will only see one tab with settings and the other for Support.
To begin using PopupWindow, click on Add New Popup.
ImportantBefore using PopupWindow, you have to assign it to all the layouts you want to show popups created with the module. Go to Design > Layouts and choose the layouts you wish to use for showing your popups. Common choices include Home, Product or Checkout layouts.