{"version":"1.0","provider_name":"Knowband Blog | Ecommerce Modules","provider_url":"https:\/\/www.knowband.com\/blog","author_name":"Olivia Smith","author_url":"https:\/\/www.knowband.com\/blog\/author\/olivia\/","title":"OpenCart Form Builder Extension User Manual","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"IVCi0AFLYT\"><a href=\"https:\/\/www.knowband.com\/blog\/user-manual\/opencart-form-builder-extension\/\">OpenCart Form Studio: All-in-One Feedback, Contact, and Survey Form Builder User Guide<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.knowband.com\/blog\/user-manual\/opencart-form-builder-extension\/embed\/#?secret=IVCi0AFLYT\" width=\"600\" height=\"338\" title=\"&#8220;OpenCart Form Studio: All-in-One Feedback, Contact, and Survey Form Builder User Guide&#8221; &#8212; Knowband Blog | Ecommerce Modules\" data-secret=\"IVCi0AFLYT\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.knowband.com\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.knowband.com\/blog\/wp-content\/uploads\/2026\/06\/OpenCart-Form-Studio_-All-in-One-Feedback-Contact-and-Survey-Form-Builder-User-Guide.jpg","thumbnail_width":760,"thumbnail_height":300,"description":"Create unlimited contact, survey, registration, and lead generation forms with the Knowband OpenCart Form Builder Extension. Features Cloudflare Turnstile spam protection, email notifications, Mailchimp and Brevo integration, submission management, and blacklist controls, all without coding."}