You cannot fully stop downloads, because anything viewable in a browser can be saved. You can make it harder with:

• Disable right-click via JavaScript:

document.addEventListener('contextmenu', e => e.preventDefault());

• Overlay transparent layer over images
• Use watermarks
• Stream videos instead of direct files (HLS/DASH)
• Restrict drag-and-drop and direct links

Note: These only deter casual users. Screenshots or dev tools can still capture content.

For high-value media, combine watermarks, streaming, and low-res previews.

Yes you can also do this in CSS i think too Thank you @rakeshkj

To rap it up... you stop them even from viewing the source code transformed into html etc. of your webpage. view-source:yourwebpage

<script>

document.addEventListener('contextmenu', function(event) {

 event.preventDefault();

 alert("Right-click is disabled on this website.");

});

</script>

You can put it in the page header or if you want it across pages, use designer and templates.

Yes we need to stop downloads buddy, it been a request

Look, any developer who wants access to any page html output will know the howto's for example add view-source: in front of the url link, and can even clone the page etc.

But o yes, anything is doable and even to stop downloads from your site...