firefox-zarafa-drag-n-drop software package provides virtual package provided by xul-ext-zarafa-drag-n-drop, 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 firefox-zarafa-drag-n-drop
firefox-zarafa-drag-n-drop is installed in your system.
Make ensure the firefox-zarafa-drag-n-drop package were installed using the commands given below,
$ sudo dpkg-query -l | grep firefox-zarafa-drag-n-drop*
You will get with firefox-zarafa-drag-n-drop package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Virtual packages |
| Package | firefox-zarafa-drag-n-drop |
| Version | |
| Description | virtual package provided by xul-ext-zarafa-drag-n-drop |
| Sub Section | virtual |