From June 16th, 2017 to October 23rd, 2021, 33% user give 5-star rating, 33% user give 2-star rating, 33% user give 1-star rating. for Layout Debugger chrome extension.
This extension only works on a few websites. Wouldn't recommend to others!
It doesn't work in the latest Chrome.
Awesome! Just what I needed. Recommend!!