Traceify - API & WebSocket Finder

Boost productivity by instantly tracing dynamic on-screen text to its originating API data feed or live socket message.

Traceify helps you find which API endpoint or WebSocket message produced any text, number, or data on a webpage. When browsing a website, you often see dynamic content like prices, usernames, status updates, or table data and want to know where that data came from. With Traceify, you just copy a part of that text, paste it into the extension, and it immediately shows you the exact network call that returned it. Traceify records network requests in the background while you browse, so when you open the extension, you can easily search through earlier API calls made before the popup was opened. Key Features: - Search text across Fetch, XMLHttpRequest (XHR), and WebSocket messages. - Search past network calls made earlier on the active page. - Highlights matched text inside the response body so you can easily spot the JSON field. - Inspect formatted JSON responses, request payloads, and headers. - Quick action buttons to copy the API URL, response body, or CURL command. - Search filters for case sensitivity, exact phrase, and regular expressions. Privacy: Traceify runs completely locally on your computer. It does not track you, collect personal data, or send any network traffic to remote servers. All captured data is temporary and discarded when you close the tab.