An addon for Google

Hi we have been using Infusionsoft for some time and there use to be a sidebar tool which sat on my Google Mail that allowed me to update contacts from my emails straight into Infusionsoft, does this exist?

What is it called, how do I access it please, as I can no longer find it in my Google add-ons window.

Is this it?

hope it helps! i login using this url

Thank you for that, I shall give it a whirl.