🚀 New: Launch Calendar — every new Chrome extension, day by day. 500+ launch every single day, and you can spot which ones come from makers who already had a hit.

Ext Watch is independent Chrome Web Store analytics for extension builders, marketers and founders. It tracks 365,000+ extensions, themes and apps, re-checks the store every day, and turns the numbers into plain answers.

✨ What you get

• 📈 Rising extensions: what's growing right now

• 💤 Openings: popular extensions whose makers went quiet, and niches with demand but tired leaders

• 📅 Launch Calendar: every new launch, with repeat and proven makers flagged

• 🔍 Research reports: AI summary, search demand, reviews, rivals and pricing, with a PDF

• 🗂️ Extension pages and category hubs: users, rating and rank, ranked by real users

• 🔔 Watchlists: a daily email when the extensions you follow change

• 🤖 MCP server: Claude, ChatGPT or Cursor get real store numbers instead of guessing

🎯 Built for people deciding what to build next, and anyone who needs to know what's really happening in the Chrome Web Store.

✅ Real store data only. We never show a revenue guess as fact. Not affiliated with Google.