From April 1st, 2014 to September 15th, 2020, 33% user give 5-star rating, 67% user give 2-star rating. for Hidden Form Finder chrome extension.
It's a fine plugin, but it interacts poorly with some site elements. DoneDone, for example. With this plugin enabled, many elements on DoneDone do not function properly.
Doesn't update when the fields update. Also doesn't show which form tag the hidden fields are in.
Does exactly what it say's it will, love it!