You can stick them all in the same folder.

Three of them are now needed there. The Main.js file is the one that gets loaded into the actual JScript panel - when you configure it (or go to Settings -> Configure if it's alreads setup), you can either paste in the contents of Main.js or go Tools -> Import and load the file (annoyingly the file dialog is looking for *.txt but you can easily change that).

			if (plman.GetPlaylistLockName(plman.FindByGUID(this.display[selected.index].id))){
				var message = "Unable to delete. Playlist is locked by " + plman.GetPlaylistLockName(plman.FindByGUID(this.display[selected.index].id));
				utils.ShowPopupMessage(message, "pl_organizer")
				console.log(message);
				return;
			}

function playlist_can_rename(playlistIndex) {
	return !(plman.GetPlaylistLockFilterMask(playlistIndex) & PlaylistLockFilterMask.filter_rename);
}

function playlist_can_remove(playlistIndex) {
	return !(plman.GetPlaylistLockFilterMask(playlistIndex) & PlaylistLockFilterMask.filter_remove_playlist);
}

Perhaps an icon(s) should be also displayed next to the playlist indicating such restrictions...

• Adding items
• Renaming the playlist
• Deleting the playlist

I personally dont like it so i made it optional.
It's pretty basic so i'm up for suggestions, let me know what you think.

Version change:
- I added a lock icon to the right of the playlist name when it's locked

this.sortMenu = window.CreatePopupMenu();

this.createM = window.CreatePopupMenu();

		// Sort folders
		var filt = "";
		if (selected.index > -1) {
			if (selected.pl == 1) filt = this.display[selected.index].fold;
			else filt = this.display[selected.index].name;
		}
		this.sortMenu.AppendTo(this.s, EnableMenuIf(selected.index > -1), 'Sort Folder');
		this.sortMenu.AppendMenuItem(MF_GRAYED, 0, (filt == "" ? 'Root' : filt));
		this.sortMenu.AppendMenuSeparator();
		this.sortMenu.AppendMenuItem(EnableMenuIf(selected.index > -1), 1450, 'Ascending order');
		this.sortMenu.AppendMenuItem(EnableMenuIf(selected.index > -1), 1460, 'Descending order');

		// Show total playlist items in context menu
		if (!this.header) {
			this.s.AppendMenuItem(MF_GRAYED, 0, 'Total playlists: ' + this.data.filter(function (artr) {
				return artr.pl == 1;
			}).length);
			this.s.AppendMenuSeparator();
		}

@etip I just noticed that the Rename Folder and Delete Folder context menu items are always disabled. Is it broken or am I doing something wrong?

I wanted to add this as the first context menu item in MF_STRING and bold, but I didn't know how to make bold text.

PM me if you want my pl_organizer.js

weird, it works for me, i did create some specific playlists to double check that.

do you know the "lock" parameters for your playlist ?
I'm using Marc Smooth Playlist Manager that has a nice box to describe these :
[attach type=thumb]26048[/attach]

The only way to reset all data relevant to the script is to delete the pl_organizer.txt file located in the profile folder (root if you dont have such folder). There is an option to archive your current, then you can delete the file and restore it at any point of time.

BTW, I probably can add support for bold menu items. Currently not possible but it should be easy enough.