I'm setting up a kiosk computer for accessing a payroll site.  For privacy and security reasons, we would like to close the session after idling for some time. I happened to find this script and modified it for my own use.  It does the following: Check for an application windows with the tile starting with "PayDay" It does not limit to a certain application.  So any browser opening the targeted site will be monitored. Start counter when the window in not in focus