Can I hide the conversations and attachments menu on a view only report?

I have a report where I have hidden the attachments and comment columns and have used the iframe code to embed the view only report in an internal html document.

However, people can still click on the conversations and attachments icon in the right margin and see everything. Can that be hidden? Viewer can also right click and see the attachments/comments. Doesn't seem to be a way to make this very confidential right now.