Push Inspector

Preview GTM dataLayer, and validate events

Push Inspector helps developers and analysts working with Google Tag Manager (GTM) and GA4 get instant feedback on dataLayer events—no console digging required. 🔍 KEY FEATURES • Live Event Monitoring - Watch dataLayer pushes in real-time with instant validation badges (OK/ERR) • JSON Schema Validation - Validate events against JSON schemas • Event Capture & Export - Start/stop test sessions and export results as JSON for reports or sharing • Detailed Error Reporting - Human-readable error summaries showing path, message, actual value vs. expected • Custom Schema Import - Add your own validation schemas via file upload or paste • Schema Management - Toggle validators on/off, persist settings across sessions • Side Panel UI - Clean, non-intrusive interface that stays alongside your pages 📋 PERFECT FOR • QA testing GA4 implementations • Debugging tracking issues during development • Validating custom event structures • Creating portable test reports • Fast feedback loops without console.log hunting 🚀 QUICK START 1. Open any page using dataLayer/GTM 2. Click the extension icon to open the Side Panel 3. Watch live events appear with validation status 4. Import schemas (Settings → import files or paste JSON) 5. Start a "Test" to capture events while navigating 6. Export results when done