Dirlister Burp Extension
This plugin generates a list of words present in URLs of a chosen Burp site map entry. Furthermore, this list is alphabetically sorted and only unique words are extracted.
For a example a URL like: http://www.example.com/dir1/dir3/customdir4/test.css would produce the following output:
The plugin converts all child elements of a selected site map into this format. I use those word list during my content discovery tests. The tools that I use for that job (dirb, dirbuster, wfuzz) can be made aware of custom directories which are not part of standard dictionaries.
The code is located on Github: https://github.com/friendlyintruder/dirlister