How to make Safari and IE download image instead of opening in a new page?

Question

In Firefox and Chrome this link property \"download=img.jpg\" works fine and shows the download window instead of a new tab or page.

Answer 1

navigator.msSaveBlob(blob, filename)

https://msdn.microsoft.com/sv-se/library/windows/apps/hh772331

Unfortunately I don't know a way to do it in Safari.