Install Window-List Indicator in Ubuntu 12.10/12.04/11.10/11.04/Linux Mint 14/13/12/11

Install Window-List Indicator in Ubuntu 12.10 Quantal/Ubuntu 12.04 Precise/Ubuntu 11.10 Oneiric/Ubuntu 11.04/Linux Mint 14/13/12/11

Window-list is an application indicator to display a list of all current open windows via indicator. Each window can be activated by selecting from the list.

To install Window-List indicator in Ubuntu/Linux Mint open Terminal (Press Ctrl+Alt+T) and copy the following commands in the Terminal:

Terminal Commands:
sudo add-apt-repository ppa:jwigley/window-list
sudo apt-get update
sudo apt-get install window-list

That's it

Source: jwigley @ Launchpad