I've been working on this (GSoC) project- "Make TorBirdy better (HTTP Proxy) . In the last mail, I wrote -- >> [..]design an intermediatery HTTP Proxy which will then connect to Tor SOCKSv5 proxy using some form of tunneling or
>> masqueranding.
I think, we can build a proposal to -- design an HTTP proxy which will intercept the original request into a database in (say) json format and then translate them into new desirable format and then forward it to Tor's SOCKSv5 proxy using some form of tunneling and masqueranding.