I want to give the possibility for people to download original size (1000px wide) images of my site when they navigate in mobile by just selecting image and then "save image" in the mobile phone, but keeping it responsive. Meaning, images will respond to mobile full width but if you donwload them is in its original size.
Is it possible?
I suggest to link your "small" mobile photo to the "BIG" photo. Nothing more easy than that, I hope.
I am afraid , if you just let them download the photo with right click, that they get the mobile version.
Linking should work. More work for you, satisfied customers, what more do you want .
Apply a link to the image(s): Go to the „Hyperlinks“ dropdown in the upper control strip, choose „Link to File …“ and select your HiRes image.
If you now click onto the „normal“ image, the bigger version is downloaded/displayed for download depending on the capabilities of your browser.