How to insert MailChimp Subscriber Pop-Up Form

MailChimp's default popup scripts can break on WordPress sites that use jQuery/jQuery UI,

The code below is an alternative implementation of the loader that forces MailChimp's popup scripts to appear below all other scripts upon page load.

To use it, modify the  baseUrluuid, and lid attributes with the ones from the original popup script that MailChimp supplies then add it to the Footer Code section in the theme options page > General Settings

    // Fill in your MailChimp popup settings below.
    // These can be found in the original popup script from MailChimp.
    var mailchimpConfig = {
        baseUrl: '',
        uuid: 'a123456789abcdefghijklmno',
        lid: '1abc12345a'
    // No edits below this line are required
    var chimpPopupLoader = document.createElement("script");
    chimpPopupLoader.src = '//';
    chimpPopupLoader.setAttribute('data-dojo-config', 'usePlainJson: true, isDebug: false');

    var chimpPopup = document.createElement("script");
    chimpPopup.appendChild(document.createTextNode('require(["mojo/signup-forms/Loader"], function (L) { L.start({"baseUrl": "' +  mailchimpConfig.baseUrl + '", "uuid": "' + mailchimpConfig.uuid + '", "lid": "' + mailchimpConfig.lid + '"})});'));

    jQuery(function ($) {

        $(window).load(function () {


Note that MailChimp stores a cookie for one year to prevent you from seeing a pop-up repeatedly after you've closed it or filled it in. If you're testing this you may need to clear cookies, use a different browser, or open a private browser window to see the form on repeat visits after dismissing or filling it.