Comment 27 for bug 1393515

@chrisccoulson: that's correct, you can't address resources directly. But we could use the files-app to provide a picker for choosing files to load, which would create a link to the files in a location accessible by the browser under confinement. Although I don't think that would really work, you would need to provide more than single files right? The resource may require addition resources that are relative right?