Bookmarklet for extracting keywords from Gemini search
𝗪𝗲 𝗰𝗮𝗻 𝗻𝗼𝘄 𝗲𝘅𝘁𝗿𝗮𝗰𝘁 𝗚𝗲𝗺𝗶𝗻𝗶’𝘀 𝘀𝗲𝗮𝗿𝗰𝗵 𝗽𝗿𝗼𝗺𝗽𝘁𝘀 – 𝗵𝗲𝗿𝗲’𝘀 𝗵𝗼𝘄
First, save the first code as a bookmark.
Then, open your developer console manually:
Windows/Linux: Press F12 or Ctrl + Shift + I
Mac: Press Cmd + Option + I
Finally, click the bookmark (keep the console open).
javascript:(() => { if (window.batchexecuteInterceptorActive) { console.warn('Interceptor bereits aktiv.'); return; } window.batchexecuteInterceptorActive = true; window.batchexecuteResponses = []; const originalFetch = window.fetch; window.fetch = function(input, init) { const url = (typeof input === 'string') ? input : input.url; if (url && url.includes(%27batchexecute%27)) { return originalFetch.apply(this, arguments).then(async response => { try { const clonedResponse = response.clone(); const text = await clonedResponse.text(); window.batchexecuteResponses.push({ url, response: text }); } catch (e) { console.error(%27Fehler beim Abfangen der batchexecute Response:%27, e); } return response; }); } return originalFetch.apply(this, arguments); }; if (!window._interceptorKeepAliveDiv) { const div = document.createElement(%27div%27); div.style.position = %27fixed%27; div.style.bottom = %270%27; div.style.right = %270%27; div.style.width = %271px%27; div.style.height = %271px%27; div.style.opacity = %270%27; div.id = %27_interceptorKeepAliveDiv%27; document.body.appendChild(div); window._interceptorKeepAliveDiv = div; } (function keepAlive() { window._interceptorKeepAliveDiv.textContent = new Date().toISOString(); setTimeout(keepAlive, 5000); })(); console.log(%27batchexecute Interceptor aktiviert.%27);})();This bookmarklet intercepts all network responses from Google’s batchexecute API calls by overriding the native fetch function. It stores each intercepted response in a global array for later analysis. To ensure it runs reliably—even when the console is closed—it uses a hidden DOM element updated regularly to keep the script “alive.” This tool is invaluable for extracting dynamic search data and AI-generated content directly from Google’s backend, enabling deeper SEO and AI search insights.
1️⃣ Save the second code below as a bookmark in your browser.
2️⃣ Start your search in Gemini as usual and finally reload the page once.
3️⃣ Click the bookmark, and voilà – you’ll see the keywords Gemini used for the search. (Reload the page before using it again to ensure the fetch access in the background works properly.)
javascript:(()=>{if(!window.batchexecuteResponses||window.batchexecuteResponses.length===0){alert('No batchexecute responses found. Please enable the interceptor and reload the page first.');return;}const keywords=new Set();const kwRegex=/\[\s*"([^"]{3,100}?)"\s*,\s*\d+\s*\]/g;window.batchexecuteResponses.forEach(({response})=>{if(typeof response!==%27string%27)return;const cleaned=response.replace(/\\"/g,%27"%27);let match;while((match=kwRegex.exec(cleaned))!==null){keywords.add(match[1]);}});if(keywords.size===0){alert(%27No keywords found in the batchexecute responses.%27);return;}const newTab=window.open();if(!newTab){alert(%27Popup blocked or failed to open a new tab.%27);return;}const doc=newTab.document;doc.title=`Found Keywords (${keywords.size})`;const style=doc.createElement(%27style%27);style.textContent=`body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;padding:20px;background:#f0f4f8;color:#2d3748;margin:0;}h1{border-bottom:3px solid #ff4169;padding-bottom:10px;}ul{list-style:none;padding-left:0;margin-top:20px;}li{background:white;margin:8px 0;padding:12px 15px;border-left:4px solid #ff4169;border-radius:6px;box-shadow:0 2px 8px rgba(0,0,0,0.1);font-family:monospace;font-size:15px;word-break:break-word;}button.copy-btn{background:#ff4169;color:#fff;border:none;padding:10px 18px;border-radius:6px;cursor:pointer;font-size:16px;font-weight:600;transition:background 0.3s ease;margin-bottom:20px;}button.copy-btn:hover{background:#e63a5a;} .toast{position:fixed;top:20px;right:20px;background:#ff4169;color:#fff;padding:12px 20px;border-radius:6px;box-shadow:0 4px 12px rgba(0,0,0,0.15);opacity:0;transform:translateX(100%);transition:all 0.3s ease;z-index:1000;} .toast.show{opacity:1;transform:translateX(0);}%60;doc.head.appendChild(style);const h1=doc.createElement('h1');h1.textContent=%60Found Keywords (${keywords.size}):%60;doc.body.appendChild(h1);const copyBtn=doc.createElement('button');copyBtn.textContent='Copy All';copyBtn.className='copy-btn';doc.body.appendChild(copyBtn);const ul=doc.createElement('ul');for(const kw of keywords){const li=doc.createElement('li');li.textContent=kw;ul.appendChild(li);}doc.body.appendChild(ul);const toast=doc.createElement('div');toast.className='toast';toast.textContent='Copied to clipboard! 📋';doc.body.appendChild(toast);copyBtn.addEventListener('click',()=>{const text=[...keywords].join('\n');navigator.clipboard.writeText(text).then(()=>{toast.classList.add('show');setTimeout(()=>toast.classList.remove('show'),3000);}).catch(()=>{const ta=doc.createElement('textarea');doc.body.appendChild(ta);ta.value=text;ta.select();doc.execCommand('copy');doc.body.removeChild(ta);toast.classList.add('show');setTimeout(()=>toast.classList.remove('show'),3000);});});})();
Outcome
Der Entscheider Guide
SEO in der Ära der KI-Suche
KI verändert die Suche – und dein Marketing! Dieser Guide zeigt, wie KI-Suchergebnisse funktionieren und wie du deine SEO-Strategie optimal darauf ausrichtest. Bereite dich vor: SEO in der Ära der KI-Suche.
