I use Obsidian on multiple computers. When I browse my notes, I often want to quickly save images from the current note to the machine that I’m on.
I suggest an option in view mode to quickly save an image or find it in the attachment folder, e.g. as a right click option when browsing the collection in view mode.
I switch to edit mode, note the name of the image, open the attachment folder, find the image and curse a lot. More commonly, I take a screenshot of the displayed image.
A less feasible workaround is thoroughly regretting that I saved an image in Obsidian, inventing a time machine to go back to a moment when I could decide otherwise.