A very simple, straightforward extension to export sub domains from Burp using a context menu option.

Unbestowed to many, Burp has amazing passive gathering capabilities that allows to easily discover sub domains related to a target you're assessing. These often only come up after browsing and using the target features extensively. Some of them are only linked - i.e. are not necessarily requested, which make them even more interesting for recon purposes.

1. Make sure you have Jython configured under Extender -> Options -> Python Environment. For further instructions, check PortSwigger official instructions at their support page.
2. git clone git@github.com:Regala/burp-subdomains.git
3. Import main_release.py in Extender - Extender -> Extensions -> Add -> Select Python -> Select main_release.py