Introduction
Premium version documentation
This documentation is for v2 of the pro version of jxscout. The open source version documentation is at the GitHub's README.
jxscout is an HTTP proxy that is designed to help ethical security researchers analyze and find vulnerabilities in JavaScript code. It can be used standalone, but it's recommended to be used together with your favorite proxy using the Burp or Caido plugin. It works with Burp and Caido.
While you are focusing on hacking, jxscout will be in the background:
- Finding lazy loaded JS files that weren't loaded by the browser and that others miss
- Finding .map files and reversing code to the original sources
- Optimizing JS files to make them easier to read
- Finding and creating annotations for relevant code (e.g. secrets, paths, onmessage listeners)

