UPDATE NOVEMBER 2017: This action no longer works and the links to it have been removed.
We still publish a set of Photoshop Automator Actions, which has been updated for Photoshop CC 2017. You can find out more at our sister site, RobotPhotoshop.com.
Original text below
There is a newer version of Compare Folders.
The new version adds the following features and bug fixes:
* Log generation option, which creates a text file in Text Edit of your comparison results.
* Now checks to ensure that the items you’ve selected are folders. If you hand it something other than a folder, it exits gracefully.
You can download the new version here.
Thanks for checking.
Other Automator Actions:
Photoshop Automator Actions