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Jangra98
Level 2
June 3, 2026
Question

User id watermark while viewing assets and download

  • June 3, 2026
  • 1 reply
  • 10 views

We are looking for a dynamic functionality in assets where we have to show user id watermark on asset while viewing it on page and in DAM both. We are looking to add the user watermark when the user downloads the assets.

Please provide your thoughts and ideas on this. 

1 reply

avesh_narang
avesh_narang
Level 4
June 3, 2026

Hi ​@Jangra98 

For rendering a watermark while users are viewing the asset, this can be achieved either through a frontend overlay approach (CSS/JS) or by leveraging Dynamic Media capabilities, if enabled.

 

However for downloads, I would recommend a more controlled approach—rerouting all download requests through a custom Sling Servlet. This servlet can dynamically apply the user-specific watermark and stream the modified asset back to the user, ensuring better security and traceability.

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