In the tablet app, when you look at a page with an embedded jpg (or a pdf) this is displayed as an attachment. When you click to view, it opens a Safari tab with a URL of, for example …com/api/core/v2/documents/1334/binaryBody and a tab name of binaryBody 1,147x915 pixels. See second tab in:
If you want to dodge from tab to tab leaving the attachment open it is really tricky to remember what attachment is on which tab.
Couldn’t the tab have the start of the attachment name or the page title or at the very least the instance name? And it would also be helpful if the URL could be more meaningful.