About ExternalResources

ExternalResources Plugin is a plugin allowing system admins to store the contents of the resources folder on another server (allowing for faster download)..

Plugin Configuration

The configuration file contains two key options

Additional configuration

It's also possible to override on a per-resource basis: To load JQuery from googlecode, set the following.
$this->js->jquery->url = '';
Essentially, the url parameter overrides all other settings (except disabled). You can set any of the following

Supported Resources

Resources must be specified by internal name, the following are used in PHPCredLocker

Each can be overriden in the plugin config in the manner specified above