API Monitor DevTools
Inspect scheduled timeouts, animation frames, idle callbacks, eval invocations, media, workers, scheduler API
Capture, search, export, and replay API calls (fetch & XHR). Live view, filters, curl export, sessions, dark mode.
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API Sniffer Pro is a lightweight, powerful tool for monitoring and analyzing API traffic in real time — without needing DevTools open.
Easily capture, search, filter, export, and replay HTTP requests (Fetch & XHR) across any website you visit.
Key Features
Live Capture – Instantly view all outgoing API requests and responses.
Powerful Filters – Search or filter by method, domain, status, or keyword.
Replay & Edit – Resend captured requests with modified parameters or headers.
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方便追蹤API回傳的JSON內容的工具
Do not use this application. Some how this application is syncing your computer data on their platform. Dont know what information it is collecting. Once I enabled it on my system, it spike the CPU consumsion and network instantly. There is a high possiblity that this extension is transfering data on their server.