The gear opens settings. Two venues, each with its own logo. The same logos sit in the top bar next to messages, lag and ping, so you can see which number belongs to which exchange. Color means connected. Gray means not. The icon at the far left switches a narrow window between the phone layout and the classic desk.
Polymarket. The wallet button connects the browser wallet. Confirm once and orders leave without a popup, for about 180 days.
Hyperliquid. Its mark in the top bar stays gray until that venue is connected.