Doug Adams

Free
Script assists with fixing truncated iTunes Match tracks.
Free
Manage multiple playlists at once with Playlist Manager: rename, duplicate, delete, export, merge.
Free
Create a text file listing the file paths for non-iTunes audio files.
Free
it allows you to edit tags and various ID3 data of the selected tracks .
Free
Apps Assist is program that helps you manage iOS apps on your Mac.
Free
Dupin Lite 2 allows you to find, filter and trash your iTunes duplicate tracks.
Free
TrackSift 2 brings together nine easy-to-use tools for iTunes.
Free
Rip all tracks or a selection of tracks from a CD.
Free
Gets the Internet address from the currently playing URL track and displays it.
Free
Swaps the track name and artist of all tracks of the selected playlist.
Free
Export the artwork of the selected iTunes tracks to iPhoto.
Free
Change Hidden iTunes Preferences allows you to invoke hidden iTunes preferences.
Free
This script changes the album rating and loved status of albums associated with selected tracks or a playlist.
Free
Converts the files of the selected tracks using an encoder chosen on the fly.
Free
Drag and drop audio file conversion with an encoder selected on the fly.
Free
It allows you to convert all or just the selected tracks of your playlist.
Free
This script allows you to edit tags of a multiple selection of videos in iTunes.
Free
View Cached Music will display track information about the audio files.
Free
Organize your music files, add tags and generate M3U playlists.