countess
CounteSS quantifies the uses of CSS selectors within a Polymer element scope.
Kyle West 72 1 0.4.0 MIT GitHub

CounteSS

This package analyzes the use of CSS selectors and properties in a given HTML file. It marks in the buffer where styles are unused or overwritten (Tailored for Polymer Elements). Right now, it only analyzes CSS that is included under <style> tags in the local DOM.

How to Activate CounteSS

The CounteSS engine is automatically activated by default when you load Atom. If you wish to temporarily disable/enable it, simply stroke ctrl-alt-o. This stroke will toggle the engine on or off.