Get real-time alerts when smart money moves. Track $25,000+ trades across every Polymarket prediction market, right from your browser.
Free forever•No account required• Real-time alerts•Track trades $25K+
The biggest edge in prediction markets is knowing what smart money is doing. Without it, you are at a disadvantage.
Big money enters positions quietly. By the time the market moves, you have already missed the signal.
Hundreds of active markets across politics, crypto, sports, and more. You cannot manually watch them all for large trades.
Polymarket does not show you who is trading big. You are flying blind without whale data.
A purpose-built tool for tracking high-value Polymarket trades directly in your browser.
Get notified instantly when trades over $25,000 hit any Polymarket market. Never be the last to know when smart money takes a position.
Whale Alert
"Bitcoin above $100k" — $32,000 BUY
View all large trades in Chrome's side panel without leaving your current tab. Everything you need at a glance.
Side Panel Feed
All whale trades, one glance
Every large trader gets a persistent identifier so you can track their activity across markets and over time.
Whale #5678
12 trades tracked across 8 markets
Click any market name in the feed to open the full Polymarket event page. Go from signal to action in seconds.
One Click
Feed to market in seconds
One click to add from the Chrome Web Store. Opens automatically in Chrome's side panel.
Set your trade threshold and choose your preferred notification frequency.
Get alerts and scan the feed for smart money signals across every market.
Install in 10 seconds. No account needed. Free forever.
Add to Chrome — It's FreeSharpen your edge with our full suite of prediction market tools.
Every minute without whale data is a missed opportunity.
Add to Chrome — It's FreeFree forever•No account required•100% private•Install in 10 seconds