Forbes Ad Inspector
Forbes Ad Inspector is an open source extension for monitoring GPT ad units and their associated targeting on web pages. This tool is helpful for Developers or Ad Ops personnel to assist in verifying key values pairs for their ad slots or the page as a whole. This extension should work on any page that uses GPT to serve ad content. Please see our github repo for more information, suggest features, or contribute. https://github.com/forbes/ad-inspector Cheers!