compactheader software package provides virtual package provided by xul-ext-compactheader, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install compactheader
compactheader is installed in your system.
Make ensure the compactheader package were installed using the commands given below,
$ sudo dpkg-query -l | grep compactheader*
You will get with compactheader package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Virtual packages |
| Package | compactheader |
| Version | |
| Description | virtual package provided by xul-ext-compactheader |
| Sub Section | virtual |