deejayd-webui-extension software package provides Deejayd web user interface Firefox extension, you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install deejayd-webui-extension
deejayd-webui-extension is installed in your system.
Make ensure the deejayd-webui-extension package were installed using the commands given below,
$ sudo dpkg-query -l | grep deejayd-webui-extension *
You will get with deejayd-webui-extension package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Sound |
| Package | deejayd-webui-extension |
| Version | 0.9.0-4ubuntu2 |
| Description | Deejayd web user interface Firefox extension |
| Sub Section | Sound |