kio-extras software package provides Extra functionality for kioslaves., you can install in your Ubuntu 16.10 (Yakkety Yak) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install kio-extras
kio-extras is installed in your system.
Make ensure the kio-extras package were installed using the commands given below,
$ sudo dpkg-query -l | grep kio-extras *
You will get with kio-extras package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | Utilities |
| Package | kio-extras |
| Version | 4:16.04.3-0ubuntu1 |
| Description | Extra functionality for kioslaves. |
| Sub Section | Utils |