CKFinder is a plugin-based application and as such can be relatively easy extended.
Enabling JavaScript Plugins
To add a plugin to CKFinder, upload it to the plugins folder and enable it using the extraPlugins configuration option in config.js:
CKFinder.customConfig = function( config )
{
config.extraPlugins = 'dummy';
};
Enabling ColdFusion Plugins
To add a plugin to CKFinder, upload it to the plugins folder and call the include function in the ColdFusion configuration file (config.cfm):
include("plugins/imageresize/plugin.cfm");