OS X 10.10 or later. This script will display the size (width x height) of the artwork of the single selected track.
Also see Sort by Artwork Size.
Daryl deserves larger artwork.
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Copy the file of the selected track using its Start and Stop times
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Paste non-ID3 Tag track and file-related info into Category, Comments, Description or Episode ID tag
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Perform tasks on a batch of playlists; rename, delete, duplicate, merge, more
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Export album artwork as folder.jpg to Album folder
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Remove iTunes tracks disassociated from files
downloaded 48m 33s ago
Resample selected tracks' artwork to user-set size limit