For macOS 10.10 and later only. Apps and some AppleScript applets from this website already have a "Check for Update..." menu command. But for those that don't this applet can check for the latest version. Simply drag an AppleScript to this applet's icon or double-click to it launch and choose an AppleScript on your machine via an Open Panel to initiate the check.
Click the "Visit Website" button to go to the script's entry page at dougscripts.com.
Perhaps Also of Interest...
downloaded 54s ago
Sort purchased tracks into discrete playlists by name or Apple ID
downloaded 2m 6s ago
Exports and then re-imports selected tracks' artwork
downloaded 2m 34s ago
View/Edit tags of selected track(s) in single window
downloaded 3m 24s ago
Export selected playlists as individual XML or M3U files
downloaded 5m 19s ago
Reset history properties of selected tracks to default values
downloaded 32m 11s ago
Use tag data to formulate new file name for selected tracks' files