I used some Compiz settings and Namebar to hide the Windows titlebars and display the window title and buttons on the Gnome panel.
The size to which the PNG image above was compressed may not seem like much, but the original image was already compressed. Besides, if you own a website, compressing ALL the images will most definitely make a difference, especially since - as you can see in the picture above - the quality is basically the same to the naked eye.
Here I will share some methods on tweaking and optimizing your ubuntu install that I have learned over the years tweaking linux. This is small and sweet, down to the point and can dramatically speed up your system.