This extension lets you run scripts attached to folders with the Attach a Folder Action… contextual menu command. A "folder action" is an action that takes place automatically when you interact with a folder in certain ways. Folder actions can take place when you open a folder, close a folder, add items to an open folder, remove items from an open folder, move or resize a folder window. By using folder actions, you can make tasks you do frequently take place automatically. For example, you can specify that when a file is placed in one folder, it is always copied into another folder as well. If a folder has folder actions attached to it the folder's icon displays a small script icon badge. To set up folder actions, you attach AppleScript script to a folder.