SearchSpy is a free Chrome extension that overlays real SEO data directly inside Google Trends — so instead of seeing vague 0–100 relative scores, you see: ✅ Real monthly search volume ✅ CPC (Cost Per Click) ✅ Competition scores ✅ Trend trajectory charts No switching tabs. No copy-pasting into Ahrefs or SEMrush. Everything appears automatically inside Google Trends as you browse.