We're doing the same thing on our docs pages - it's really a good way to figure out places where you need to improve.<p>And I hope they publish it as a client-side library as the article hints at. We needed a solutions like this recently, but had to write our own that connects to our Zendesk.<p>I was surprised that I found none of the customer support services that support this kind of simple feedback. In general, customer support tools need to up their game regarding client-side integration.