To use Python-based extensions in Burp Suite, you must download and configure the file. Because Burp Suite is built on Java, it requires Jython to interpret and execute Python code. Where to Download the Jython Standalone JAR
Once you have downloaded the JAR file, follow these steps to link it to Burp Suite: Downloads - Jython jython standalone jar burp download
You can download the official Jython standalone JAR from the official Jython downloads page . To use Python-based extensions in Burp Suite, you
Ensure you select the "Standalone" JAR version, not the installer. The standalone file bundles all necessary standard libraries into a single file, which is required for embedding it directly into Burp Suite. How to Configure Jython in Burp Suite jython standalone jar burp download