Summary

Currently while using Safari Version 11.1 (13605.1.33.1.2) there's no way to download media from pages.

Steps to Reproduce

1. Access a Confluence page with an attachment.
2. Click on the attachment.
3. At the preview window click on the download button.

Expected Results

The attachment is downloaded.

Actual Results

The download starts for a file called binary which keeps on downloading forever:

Notes

The issue is not reproducible in JIRA attachments.

Workaround

Use another browser.

Rightclick & Download Linked file