how to be save with google chrome and from the danger site

HELLO.Today i will be showing you how to be save with google chrome by just one (1) extensions.
this extension showing you the danger in the sites with colors.
HOw to use this extensions:
it's very easy and simple
1-Add it to chrome
2-Do not go to sites which is in the red color
3-go to the green links to be save

Wot:https://chrome.google.com/webstore/detail/wot/bhmmomiinigofkjcapegjjndpbikblnp