firefox-locale-kk software package provides Kazakh language pack for Firefox, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install firefox-locale-kk
firefox-locale-kk is installed in your system.
Make ensure the firefox-locale-kk package were installed using the commands given below,
$ sudo dpkg-query -l | grep firefox-locale-kk *
You will get with firefox-locale-kk package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Web Software |
| Package | firefox-locale-kk |
| Version | 50.0+build2-0ubuntu0.16.04.2 [ |
| Description | Kazakh language pack for Firefox |
| Sub Section | web |