Firstly you need to go to this site:

and download libxss-1.1.3.deb and chromium-5.0.369.2.deb

Then launch a terminal and type:

sudo gainroot

cd “wherever you downloaded the packages into”

dpkg -i libxss-1.1.3.deb

dpkg -i chromium-5.0.369.2.deb

Then just start the application and you are running Chromium

TIP: Apparently you can make Chromium more finger friendly

by installing an extension called Chrome Touch