From February 27th, 2017 to February 24th, 2020, 50% user give 5-star rating, 50% user give 1-star rating. for Salesforce UI Improver chrome extension.
Doesn't function properly in Lightning
I have been using it for over 8 months and one of the best Extensions I ever had . Very useful to search logs , Apexclasses, Vf pages and many more if you have a big org. Easily helps you to understand the number of records too.Every one should try this.