jsbridge is a python-javascript bridge interface for Firefox and Mozilla applications.
jsbridge works as an extension loaded into Firefox or Thunderbird (etc.) that opens a socket, by default on port 24242, that is used to mirror data structures between python-land and JavaScript-land The python component opens the same port and communication takes place.
JSObjects
(jsbridge.jsbobject:JSObject) may be used to mirror
objects across between python and JavaScript.
jsbridge is utilized by Mozmill as part of its testing infrastructure.