From November 5th, 2014 to May 3rd, 2019, 50% user give 5-star rating, 50% user give 3-star rating. for GAT Shield Personal chrome extension.
It does not work, just spins..
Great app. Is very interesting to know about stats and how I use Chrome. Also you can configure it to audit specific sub-pages . Very useful if you want to know where you are spending your time.