In recent JabRef versions, you can right click on the file and select "open".
To assign a keyboard shortcut or that at least <kbd>F4</kbd> should open the currently selected file is forwarded upstream: https://github.com/JabRef/jabref/issues/2355
In recent JabRef versions, you can right click on the file and select "open".
To assign a keyboard shortcut or that at least <kbd>F4</kbd> should open the currently selected file is forwarded upstream: https://github.com/JabRef/jabref/issues/2355