Can You Force Browser Image Downloads on Click with Client-Side Programming?

Force Browser to Download Images on Click: A Client-Side Solution

In an effort to emulate the seamless download functionality of an Excel sheet, developers may encounter a gap in web browsers' handling of image downloads. One question this raises is, can we induce browser behavior that mimics Excel's download prompt using client-side programming?

The answer lies in HTML5's 'download' attribute. By adding this attribute to image links, compliant browsers will trigger a download prompt with the file name matching the specified URL.

prompts the download of the image with the default file name (e.g., image.png).

To customize the file name, specify a value within the 'download' attribute like so:

However, it's important to note a critical limitation: this approach is only effective for same-origin URLs. As of spring 2018, browsers no longer support cross-origin downloads using the 'download' attribute. Therefore, attempts to initiate downloads from external domains will not yield the desired behavior.

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