It´s a not well working tool, and it´dosen´t works on Tumblr or Deviantart (you becomes an error 403 until your download is finished): These are Stations for Solo-Downloads for Solo-People. Downloads (on flickr for example) often breaks without reason. Downloads on Pinterest often result in only a quarter of the quantity actually started. A Software that fails on the biggest Image- Platforms is not worth its name.