- Module will work without earning any modifications in the prevailing PrestaShop file so that existing customization and topic changes will not have an affect on. Action four: The module set up system is quite easy, how module configuration performs might be found within the demo instance. The showcased snippets https://bookmarkcork.com/story20111460/detailed-notes-on-prestashop-popup-on-exit-page-on-browser-tab-close-event