Polycool — Odds & Trader Analytics

About

Polycool adds two research panels to Polymarket, right on the page.

ODDS COMPARISON (sports market pages)
See how multiple independent odds providers price the same Polymarket sports market — converted to implied probability and compared with the Polymarket price, so you can quickly research where the market and the consensus differ.
• Implied probability from up to 15 independent odds providers, with a consensus "fair value"
• The difference between each source and the Polymarket price
• A separate prediction-markets section comparing Polymarket with Kalshi
• Coverage across soccer, basketball, baseball, hockey, tennis and more

TRADER ANALYTICS (profile pages)
Open any trader's profile to see how they actually perform, computed from public on-chain Polymarket activity.
• Lifetime PnL, win rate, ROI, volume and profit factor
• A monthly PnL calendar with each day's gain or loss
• Category breakdown (sports, crypto, politics) with win rate
• Trader tier and leaderboard rank at a glance

BUILT FOR POLYMARKET
• Light/dark theme that matches Polymarket automatically
• A clean side panel you can collapse to a tab

HOW IT WORKS
The extension reads the market or profile you're viewing from the page URL and fetches the matching public data through Polycool's server. No account, no tracking, nothing about you is collected.

This is an informational research tool for comparing publicly available prices and public on-chain trader statistics. It does not accept wagers, place bets, or handle any funds, and it is not affiliated with any betting operator.

Polycool also surfaces analytics on the top Polymarket traders — learn more at t.me/polycoolapp_bot