Activity Lens for Polymarket

See exactly where a Polymarket wallet makes and loses money — broken down by market window, not one flat number. Activity Lens adds a side panel to any Polymarket profile. Paste a wallet (or let it auto-detect the one you're viewing) and it reconstructs every position into the market windows the trader actually bet on — 5-minute, 15-minute, hourly, and 4-hour "Up or Down" markets — then shows the P&L of each. WHAT YOU SEE • Net P&L by window — win/loss on every individual market, grouped by series (Bitcoin, Ethereum, Solana, XRP…) • Win rate, ROI, average win, average loss, best and worst window — at a glance • Breakdown by window length — is this trader actually printing on 15m, or only on 4h? • Live markets in real time — open positions update every 2s with current prices and a countdown to resolution • Resolution status — settled vs. resolved-but-unclaimed, corrected to real mark-to-market value • Locked-profit detection — flags windows where every outcome is already in the green, with the exact math BUILT FOR • Following sharp traders and seeing which formats they win • Reviewing your own history honestly, per market type • Anyone tired of a single lifetime number that hides the real story PRIVACY Everything runs in your browser. The extension reads only Polymarket's own public APIs — the same data the site already loads. No account, no login, no tracking, no servers of ours. Nothing about you leaves your machine. Export any wallet's breakdown to JSON or CSV whenever you want. Not affiliated with Polymarket.