Force pdfs documents to open in the native app and not the web browser

This article has been updated:  https://optiable.com/saving-pdfs-from-a-website-in-netdocuments/

FireFox

Options –> General –> Applications

about:preferences

Chrome

Settings -> Advanced -> Content Settings -> PDF documents

chrome://settings/content/pdfDocuments

Internet Explorer

Settings –> Internet Options

Click the Programs Tab –> Manage Add-ons.

Change Show to All add-ons and disable your PDF Reader.