Custom Popup Notifier allows you to display customizable popups on your WordPress site. Configure settings from the admin panel, including animations, colors, and custom CSS/JS. Usage Navigate to ‘Settings’ -> ‘Custom Popup Notifier’ to configure your popup settings. Enable the popup by checking the ‘Enable Popup’ option. Configure the popup’s background color, font color, font size, open and close animations. Add custom CSS and JS if needed using the provided fields under the ‘Additional Settings’ tab. Save the settings to apply the popup to your site.