How to disable downloading an individual image (shift + D) in the photo viewer

[bpatrik]

Discussed in #1154

^{Originally posted by caRJGAasK May 22, 2026}
Hi Patrik,

First of all thank you for this wonderful piece of software running as a Docker container on my Synology NAS. My goal is that all images in the database are only viewable for the users and not downloadable.
In the settings window under "Gallery -> Navigation Bar" I've disabled the "Download Zip" option. I've also disabled the "sharing" option. But when viewing an individual image there is still the option to download the individual image with "shift-D". How can I disable this option? I've no programming skills and hope that I've not overseen an option somewhere.

Best regards,

Robert

[bpatrik]

I should not be that hard to implement with an AI agent.

requirements:

1. make a "prevent dowload conflig flag" and if the flag is true
2. disable zip dowload
3. disable ctrl+d shourtcut
4. remove download button
5. disable rightclick download
6. research if there is any other way to prevent downloading images/videos

it wont be bullet proof but it should cover the most basic usecases

[MayurK-cmd]

Hey can i work on this?