Here’s a quick how to install Midori browser. It is a lightweight browser which uses Webkit rendering enginer, the same engine that powers Mac OS X Safari browser.
Midori is a good candidate for an alternative browser if you’ve gotten tired of Mozilla Firefox memory leaking and its not so lightweight feature nowadays.
1) Edit /etc/apt/sources.lst to include these line
deb http://ppa.launchpad.net/stemp/ubuntu gutsy main
deb-src http://ppa.launchpad.net/stemp/ubuntu gutsy main
2) Update repository by executing,
sudo apt-get update
3) Install midori
sudo apt-get install midori
Note that midori is still under heavy development and quite buggy in this testing release. So expect application freeze or crashes during use.