For macOS 10.10 and later only. This script will reset the Start and (optionally) the Stop Time of the selected tracks--or all the tracks of the selected playlist--to "0:00" and (optionally) their entire duration, respectively.
You might also be interested in Batch Trim Start or Stop Time (Seconds).
Choose to reset the tracks Start Time to 0:00 and, optionally, the Stop Time to the full duration of the track
Perhaps Also of Interest...
downloaded 3m 56s ago
Perform search-and-replace on text in your choice of tags
downloaded 15m 30s ago
Delete characters from the beginning or ending of selected tracks' name, artist, album, comments, composer, or show tags
downloaded 17m 11s ago
Play each track in playlist starting at user-set seconds from end
downloaded 17m 26s ago
Restore each selected track's artwork from an image file stored in its Album folder
downloaded 17m 50s ago
Search YouTube using tag info from selected or playing track
downloaded 18m 15s ago
Check scripts downloaded to your computer from dougscripts.com for latest version