Cookie Cadger

Cookie Cadger helps identify information leakage from applications that utilize insecure HTTP GET requests.  Cookie Cadger is a graphical utility which harnesses the power of the Wireshark suite and Java to provide a fully cross-platform, entirely open-source utility which can monitor wired Ethernet, insecure Wi-Fi, or load a packet capture file for offline analysis.

https://www.cookiecadger.com/