From September 7th, 2016 to March 2nd, 2017, 50% user give 5-star rating, 50% user give 4-star rating. for Crucible Canned Responses chrome extension.
It's pretty good so far. I REALLY would like for it to work on the 'General Comments' section though. Also, would be nice to have a way to import/export comments that are saved. And perhaps groups/categories of comments....
Helpful tool. The author was even willing to add a quick feature request that I had to the tool.