In this example, the script is executed by the FolderActionsDispatcher background system application, which will be reflected in the security approval dialog that appears after you’ve triggered the execution of the workflow by adding an image file to the “attached” Downloads folder: This approval is only required once and there will be no security prompt for subsequent runs of the Folder Action workflow. Starting with macOS Mojave, workflows containing Apple Event scripts (AppleScript/JavaScript) must receive a security approval by the user the first time the hosting workflow is executed.

Now that you’ve created and installed the Folder Action, test it by dragging an image file into the Downloads folder. To edit the workflow file, choose Open… from the File menu in Automator to summon a file chooser dialog:Ģ Press the Options button to toggle the display of the Type popup menu 3ģ Select “Folder Action” from the workflow Type popup menu to reveal the contents of the system Folder Actions folder 4 in the dialog.Ĥ The Folder Actions folder within the system Workflows folder.ĥ Select the workflow in the Folder Actions folder.Ħ Press the Open button to edit the workflow in Automator.

Home > Library > Workflows > Applications > Folder Actions Click the sheet’s “Save” button and the workflow will be installed in the following directory and the Folder Actions server will be activated. Enter a name for the workflow in the forthcoming naming sheet. To save and install the Folder Actions workflow, type Command-S (⌘S) or choose “Save…” from the File menu in Automator.

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Automator mac os mojave