But in some occasions Midori has outperformed others with her fast web page rendering nonetheless. Because of this , it is actually the default web browser of the long awaited Elementary OS as well. Anyhow, if you want to install it in Ubuntu (10.04 and 10.10) and give a try anyway, then open your Terminal and issue the below command.
sudo add-apt-repository ppa:midori/ppa
sudo apt-get update
sudo apt-get install midori