PolyEdge

Free analytics, trend signals and price alerts for Polymarket markets. Supported by affiliate referral.

PolyEdge — analytics, signals and alerts for Polymarket markets PolyEdge enhances every Polymarket market page with a clean, collapsible sidebar that surfaces the information traders actually want, without ever leaving the page. What you get • Interactive odds history chart for every market, with hover tooltips and date-axis labels • Trend signal that combines momentum, volatility, and a 7-day weighted-regression projection, paired with plain-language notes such as "MOUZ is the favourite at 35¢" or "Buying pressure is picking up" • Multi-outcome event support — for tournaments and team competitions, a clickable list of all sub-markets sorted by probability. Click any team to instantly switch the chart and signal • Price alerts that trigger desktop notifications when a market crosses a threshold you set. Polled every five minutes in the background • Top markets list in the extension popup for quick access to the highest-volume active markets • One-click share button that copies the current market URL to your clipboard Privacy All your settings and alerts stay on your device via chrome.storage. No accounts, no servers, no tracking, no analytics. The only network requests the extension makes go directly to Polymarket's own public APIs at gamma-api.polymarket.com and clob.polymarket.com — the same endpoints the Polymarket website uses. Affiliate disclosure PolyEdge is free. It is supported by an affiliate referral relationship with Polymarket: if you click "Continue to Polymarket" on the welcome page (or any "Open Polymarket" button inside the extension) and later create a Polymarket account, Polymarket pays us a small percentage of trading fees. This does not cost you anything extra, does not affect the prices you see, and is fully opt-in — closing the welcome page bypasses affiliate attribution entirely. The extension never silently injects affiliate codes into your URLs. Independent, unofficial PolyEdge is an independent third-party tool. It is not affiliated with, endorsed by, or sponsored by Polymarket.