This article is aimed at people who use Chrome as their web browser where PDFs aren't being displayed as expected on the page.
e.g. in the "View application" section on a Screening form where you should be able to view a candidate's application as shown below, where Chrome is providing an option to download the PDF, rather than viewing it on the screen there and then:
This is a Chrome setting. Go to Settings > Privacy and security > Site settings > PDF documents (under Content) and change the default behaviour setting to Open PDFs in Chrome, rather than Download PDFs as shown below: