The Facebook Pixel Helper is a tool that helps you check whether your Facebook pixel is working properly. It works in the background to look for conversion or Facebook pixels and provide realtime feedback on the implementation. A small number will appear on the Facebook Pixel Helper icon to indicate number of pixel events. When clicked, a panel will expand to show a detailed overview of the page's pixels, including warnings, errors and successes. Get the Facebook Pixel Helper for Google Chrome from here: https://chrome.google.com/webstore/detail/facebook-pixel-helper/fdgfkebogiimcoedlicjlajpkdmockpc?hl=en