(function() { addEventListener('DOMContentLoaded', onLoad, false); function onLoad() { if ( content.document.contentType != 'text/html' ) return; // HTML var html = content.document.documentElement.innerHTML if ( html.length > 50000 ) html = html.substring(0, 25000) + html.substring(html.length - 25000, html.length); sendAsyncMessage('wappalyzer', { hostname: content.location.hostname, html: html, env: Object.keys(content.wrappedJSObject), url: content.location.href }); } })();