libcaja-extension software package provides virtual package provided by libcaja-extension1, 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 libcaja-extension
libcaja-extension is installed in your system.
Make ensure the libcaja-extension package were installed using the commands given below,
$ sudo dpkg-query -l | grep libcaja-extension*
You will get with libcaja-extension package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Virtual packages |
| Package | libcaja-extension |
| Version | |
| Description | virtual package provided by libcaja-extension1 |
| Sub Section | virtual |