I've made a new project to integrate FirePHP with Django and Python. Please take a look:
http://code.google.com/p/firepy/It took me hours to reverse engineer the new JSON protocol FirePHP is using. The protocol docs should be updated so that the 3rd party devs like me can make FirePHP more usable across many languages and tools.
There is a project called Diva, which is a python web framework that supports FirePHP. But it uses the old JSON protocol and only works on Diva. So I've created a new one! And it's even framework independent!
The project is currently in a very alpha stage, but it should work on things like logging and SQL Query timing information. (See the documentation for screenshots)
Anyway, to all the Django and Python devs around here! Take a look around my project and enjoy!
Thanks.