The JAC Inspector is a tool that allows you to view information about ads and ad calls on any page that loads ads using the Yahoo! JAC library.
I built the JAC Inspector as a React.js Single-Page-Application that can be launched on any page that uses the JAC ad-serving library. It can be launched either using a bookmarklet or by adding a parameter to the page url.
It launches as a page overlay but can be set to left or right align on the page, or it can be opened in its own window.
Features of the JAC Inspector include:
– View JAC library data
– View a page’s ad serving settings
– View data about a page’s ad positions
– View data for live ads and ads that are no longer visible due to their ad positions reloading