TagDragon

The dragon that sees every tag. Captures and decodes network requests from analytics, tracking, and marketing tags.

TagDragon — The dragon that sees every tag. TagDragon is a powerful Chrome DevTools extension that captures, decodes, and analyzes network requests from marketing, analytics, and tracking platforms — all in real time, right inside your DevTools panel. Whether you're a marketing technologist, tag manager, analytics professional, or QA engineer, TagDragon gives you instant visibility into what's happening under the hood of any website's tracking stack. 🔍 Real-Time Request Decoding Open the TagDragon tab in DevTools and watch tracking requests stream in — automatically identified and decoded into human-readable parameters. No more digging through raw URLs and query strings. 📊 69 Tracking Providers Across 9 Categories TagDragon recognizes and decodes requests from major platforms including analytics suites, tag managers, advertising pixels, session replay tools, A/B testing engines, visitor identification services, customer engagement platforms, customer data platforms, and marketing stack components. See the full provider list with supported URL patterns: https://www.tagdragon.net/docs/providers 📦 DataLayer Inspector A dedicated panel tab that intercepts and displays data layer pushes in real time from multiple tag management and analytics platforms. Supported data layer APIs include the industry-standard push-based data layer, event tracking calls, client-side data layers, analytics SDK methods, and the W3C digitalData object. For each push, inspect the raw data, see a deep diff from the previous push, view the cumulative merged state, and discover correlated network requests — all with e-commerce event auto-detection (purchase, checkout, impressions, promos, refunds). 🛡️ Consent & Cookie Inspector Test consent mode behavior without manual cookie juggling. The built-in consent panel lets you inspect and override the consent/cookie state on any page — perfect for debugging GDPR, TCF, and industry-standard consent mode implementations. ⚡ Advanced Filtering & Search • Filter by provider, event type, HTTP method, status code, user ID, or parameter name • Full-text search across all captured requests • Visual filter chips for quick removal • Toggle individual providers on/off with a grouped filter popover 🔧 More Features • Export captured requests as JSON or CSV • Tag Manager Environment Switcher — redirect between DEV, STAGING, and PROD environments at the network level • Clear Cookies — one-click cookie deletion for the inspected page • Extension Popup — live stats, provider breakdown, and controls from the toolbar icon • Dark & Light themes with full customization • Keyboard shortcuts for power users (Ctrl+F, Ctrl+L, arrow navigation) • Configurable — max request limit, auto-prune, timestamp formats, compact rows, and more 🎯 Who is this for? • Marketing technologists & tag managers • Analytics engineers & data teams • QA testers verifying tracking implementations • Privacy & compliance auditors • Conversion rate optimization specialists • Digital marketing consultants Get started: Install TagDragon, open Chrome DevTools (F12), and find the new TagDragon tab. Start browsing — the dragon is watching.