You could also use the file manager widget, and set it to 'Show file in browser'. It will then open a new browser tab, showing the pdf directly in the browser.
You could use a deeplink with the URL redirector. You use the deeplink to specify which filedocument needs to be shown and use the redirector to open a new tab to show this deeplink.
We are trying to use Deep Link Module to open a new tab for one of our quick search functionality. While doing so Deep Link microflow is not being fired at all. We are having SSO implemented & suspect that is what causing it to fall off. Please suggest
Thanks, Mangesh Unde