what&#x27;s the difference between this service and the one from Google (Chrome) described here? <a href="https:&#x2F;&#x2F;support.google.com&#x2F;websearch&#x2F;answer&#x2F;54068?p=swaa&amp;hl=en&amp;authuser=0&amp;rd=1#chromeapp" rel="nofollow">https:&#x2F;&#x2F;support.google.com&#x2F;websearch&#x2F;answer&#x2F;54068?p=swaa&amp;hl=...</a>