Set the Plays of the selected tracks to a user-entered value (they will all be set to the same value). If this value is 0 then the Last Played date of each track will be erased. (iTunes has the ability to "Reset" Plays to 0 from a track's Info window.)
iCloud Music Library users should beware of a potential bug.
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downloaded 2m 46s ago
Delete characters from the beginning or ending of selected tracks' name, artist, album, comments, composer, or show tags
downloaded 3m 3s ago
Remove iTunes tracks disassociated from files
downloaded 12m 26s ago
Search Wikipedia using the Song Name, Album, Artist, or Composer of selected or playing track
downloaded 17m 17s ago
View selected tracks, PDFs in QuickLook windows
downloaded 23m 48s ago
Copy chosen tag info from one set of tracks to a different set of tracks
downloaded 31m 38s ago
Perform search-and-replace on text in your choice of tags