AvatarBlueray - 2013-05-27

Having archive.zip archive on the desktop, we have two choices:
1) unpack here
2) unzip the archive to a folder

in the first case, you can get a lot of files on the desktop.
in the second case, you can get 2 sub-folders with the same name archive / archive

I would like to have a menu item with a clever unpacking, if the archive is one element of it unpacked here if more than one is unpacked in a folder with the name of the archive

single-click to unpack, without watching the number of files in the archive.
thank you