#### marionette | ˌmarɪəˈnɛt |
* a puppet worked by strings: the bird bobs up and down like a marionette.
* a person who is easily manipulated or controlled: many officers
dismissed him as the mayor’s marionette.
Marionette is the remote protocol that lets out-of-process programs
communicate with, instrument, and control Gecko-based browsers.
It provides interfaces for interacting with both the internal
as Firefox and Fennec. It can control both the chrome- and content
documents, giving a high level of control and ability to replicate,
or emulate, user interaction.
Head on to the [documentation] to find out more.