If your program is Photoshop Elements 13, then you have posted in the wrong forum. Somehow your thread got posted in the Adobe Premiere Elements Forum (video editing).
Please re-post your thread in the Adobe Photoshop Elements Forum or wait for a moderator here to see your thread here and move it from here to there.
It is my belief that the Magic Extractor Tool is not in either Photoshop Elements 12 or 13. You could check that out in the Adobe Photoshop Elements Forum.
Some articles on the situation in Photoshop Elements 12.