Today we are introducing the Ubuntu Wikipedia Lens for the Unity interface - Install Now!
The Ubuntu Wikipedia Lens is a very useful Unity Launcher plugin that allows users to search Wikipedia directly from Unity Dash.
To install the Unity Wikipedia Lens plugin in your Ubuntu operating system, open a terminal window (hit the CTRL+ALT+T key combination) and paste the following commands (one by one, hitting Enter after each one):
sudo add-apt-repository ppa:scopes-packagers/ppa
sudo apt-get update && sudo apt-get install unity-lens-wikipedia
You will also need to restart your session after the installation.
Installing Ubuntu Wikipedia Lens for Unity