Will it work

Question

This code makes your image downloadable...
<a href="/images/image.jpg" download="myimage">
  <img src="/images/image.jpg" alt="myimage">
</a>

Answer 1

There's absolutely no need to "try" to make an Image "downloadable".
Because, all it takes is to right-click on the image, and select
"Download image" or "Save image as"