From December 30th, 2015 to June 14th, 2016, 50% user give 5-star rating, 50% user give 4-star rating. for center images chrome extension.
Very simple code and does the trick mostly. It could use flexbox in the body tag to center the img instead though, since position:absolute doesn't work well on very big images when you zoom in.
The version I used to use was remove by its author and this is a perfect replacement. Thanks for your contribution.