Install libnautilus-extension1a by entering the following commands in the terminal:
sudo apt update sudo apt install libnautilus-extension1a
Description:
libraries for nautilus components - runtime version
Nautilus is the official file manager and graphical shell for the GNOME desktop. . This package contains a few runtime libraries needed by nautilus' extensions.
Homepage: https://wiki.gnome.org/action/show/Apps/Nautilus
Version: 1:3.26.3-0ubuntu4
Section: libs