Download: Google Extension
A simple module that displays DOM attributes on mouseover inside a tooltip.
Copy and paste the entire code into your web console Include the JS file in your code base This is implemented as an IIFE so the spy is turned on immediately upon execution.
Help troubleshoot a UI bug Ensure that your app's DOM elements are working as expected (getting the right class on click, etc) Find out how another web app is structured
Spy is released under the MIT.