The Mailchimp Popup extension allows you to connect your MailChimp account to your MailChimp popup. Once the popup is connected, just include one of your MailChimp forms in your popup. After configuring the rest of the settings and placing the popup on one of your pages, you’re ready to gather subscribers. Also, choosing the right event will ensure that the window is displayed on time. This will ensure that your popup is smooth and courteous.