Probably you found “CAEnhancer” watching inside the Facebook Pixel Helper.
CAEnhancer is the definition of Custom Audiences Enhancer, our WordPress plugin that enhance the power of the Facebook Pixel with custom events.
Below a screenshot of what you probably discover on some of our customer’s websites.
Custom Audiences Enhancer has very smart events that help you create advanced custom audiences based on the behavior of your visitors.
Check it out here.