libjs-mootools software package provides compact JavaScript framework, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libjs-mootools
libjs-mootools is installed in your system.
Make ensure the libjs-mootools package were installed using the commands given below,
$ sudo dpkg-query -l | grep libjs-mootools *
You will get with libjs-mootools package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Web Software |
| Package | libjs-mootools |
| Version | 1.4.5~debian1-2.1 |
| Description | compact JavaScript framework |
| Sub Section | Web |