Capture WS/WSS from Web Browser and Mac application.
Capture WS/WSS from Android Physical devices or Android Emulators.
Prettier WebSocket Message.
Filter All / Sent / Received messages.
See the content in JSON / Tree Preview / HEX format.
Customize Columns: Frame, Length, Data, Time, ...
Auto decode Binary Message to JSON if possible
Open Websocket messages by external Editors, such as Sublime, VSCode
2. Capture WS/WSS from iOS/iPadOS apps
Problem
If your iOS app is using URLSessionWebSocketTask or iOS WebSocket libraries, e.g. Starscream, SocketRocket, etc. Proxyman might not be able to capture WS/WSS traffic.