This is the source code for a Chrome extension which collects data for the HTTP Graph Gephi plugin.
It sends POSTs to http://localhost:65444/add_record with information from the HTTP headers of requests made by Chrome.
There is also httpgraph-logger.py, a Python console app which can receive the data in lieu of the Gephi plugin. It will append to a .json file which can be imported later into Gephi using httpgraph-loader.py or analyzed with other tools like jq. It also prints sparklines to the console so you can visualize how many requests are being made:
