Within the /system/expressionengine/third_party/ directory, copy the shortcut folder into your sites ./system/expressionengine/third_party/ directory.
Within the /themes/third_party/ directory, copy the shortcut folder into your sites ./themes/third_party/ directory.
Go to the Modules area in the ExpressionEngine control panel, find Shortcut in the list, and click Install.
Setup and configuring:
Shortcut requires that you have a Shortcut Prefix for your shortcut URL’s. This value will prefix your random and custom shortcut keys in your URL’s. By default, Shortcut will assign x as your Shortcut Prefix.
To adjust any settings in Shortcut, click on the Preferences tab in the Control Panel area and then modify as necessary.
Within your sites ./system/expressionengine/third_party/ directory, delete the shortcut folder and upload the new one from the /system/expressionengine/third_party/ directory in your download package.
Within your sites ./themes/third_party/ directory, delete the shortcut folder and upload the new one from the /themes/third_party/ directory in your download package.
Go to the Modules area in the ExpressionEngine control panel and click the Run Module Updates button.