marionette-content-script

A marionette plugin for injecting (or replacing) apis exposed to content
frames (apps, browser tabs)

Usage

"Injected" scripts will be presented and loaded before all other scripts loaded by normal content.
Currently there is no way to remove a script from the marionette context after exposing it.

``js
// expose to marionette
client.plugin('contentScript', require('marionette-content-script'));

// inject a file from the file system into all page loads
client.contentScript.inject(__dirname + '/myabsolute/path/to/file.js');
``