GDrive Extension for XFCE, run like a magic in Thunar - www.firstplato.com
This is gdrive extension for xfce, so you can access all of your file in your gdrive account, more than 1 accounts, from thunar file manager. Not me who create this trick, but a member in ubuntuforums.org who using nickname guber2. It was using gnome based app which called gnome-online-accounts aka GOA.
How to : Just follow the terminal file for instructions.
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