Recording

Start and stop capturing; clear the session.

The toolbar record button (or ⌘R) toggles capture on/off; the green dot blinks while recording. Use the trash button (or ⌘⌫) to clear all captured requests; you'll be asked to confirm.

Switch the list to Waterfall view (PRO, ⌘⇧W) to see Chrome DevTools-style timing bars for each request's Queued, Connecting, Waiting, and Downloading phases. A legend shows each phase's color, hovering a row shows its phase times in a tooltip, and the keyboard works too (arrow keys select, Return zooms to the request, Esc zooms back out). Undecoded tunnels are drawn as a bar for their lifetime. For one request's timing (DNS lookup, connect, TLS, time to first byte), see the Timing section of the Request pane's Summary tab.