Chrome has many new things which is not available in other version of any browser some are here,
1. It can save your all history if you are logged in to the google cloud from your own Chrome browser.
2. It has many new application which you can use and can attached with google chrome to work more easiest called "Addons"
3. Its pure product of google.com inc which is one of the largest search engine in the world.
4. This is freeware software application and can be used by any user.