Does the latest Adobe PDF Toolbar work in the latest Firefox?

I know that Mozilla security policy has changed and that as a result, at least the older versions of the Adobe PDF Toolbar no longer work in Firefox.  However, I desperately need this tool and am willing to buy Acrobat DC 2017 just for the latest version of the Adobe PDF Toolbar.  I need to be sure it will work in Firefox though.

This Adobe reference page (Converting web pages to PDF, Adobe Acrobat) states that the toolbar works in Firefox as of Acrobat DC 2017.  However, I don't know if this is true, or to what versions of Firefox that article applies.  Can anyone clarify this situation?  Thanks very much.