The Window Buttons applet is basically like the Ubuntu window buttons displayed on the top panel for maximized windows, except it's for the classic GNOME session and it's highly customizable:
- you can move it anywhere you want on the panel
- many built-in themes, more available on Gnome-Look.org
- select if you want it to control all windows or only maximized windows
- automatically hide for non-maximized windows
- change the button order
- hide some of the buttons
- more!
For now, the Window Applets pack only works with the classic GNOME 3 session (GNOME Panel), but according to its developer, this will change:
The new version has been ported to Gnome 3 classic. It is not yet possible to run it in Gnome Shell or Unity, but this will change!
I'm not sure how it could work with Unity since the top panel is not a GNOME panel and it can't be customized (fork it?), but we'll see. Until then, there is a GNOME Shell extension for this, though it's not as customizable as Window Applets: Get Unity-Like Window Buttons On The Top GNOME Shell Bar
Window Applets video
To see exactly what "Window Applets" is and how it works, here's a video I've recorded (in Ubuntu 11.10):
(direct link to video)
Install Window Applets in Ubuntu 11.10 or 12.04
Firstly, you'll need the GNOME 3 Classic / Fallback session - to install it in Ubuntu 12.04 or 11.10, use the following command:
sudo apt-get install gnome-session-fallback
sudo add-apt-repository ppa:nilarimogard/webupd8
sudo apt-get update
sudo apt-get install gnome-window-applets
By the way, to get Indicator Applet for GNOME Classic in Ubuntu 11.10, see THIS post (this is already available in Ubuntu Precise, there's no need for a PPA).
For other Linux distributions, download the Window Applets source code via GNOME Look.


