Install gjs by entering the following commands in the terminal:
sudo apt update sudo apt install gjs
Description:
Mozilla-based javascript bindings for the GNOME platform
Makes it possible for applications to use all of GNOME's platform libraries using the JavaScript language. It's mainly based on the Mozilla JavaScript engine and the GObject introspection framework. . This package contains the interactive console application.
Homepage: https://wiki.gnome.org/Projects/Gjs
Version: 1.52.1-1ubuntu1
Section: interpreters