Listly
Listly by Paul Bruce
A basic selection of tools for debugging your Google Analytics implementation.
An HTTP analyzer addon for Firefox.
Tracks page views, events, e-commerce transactions, custom variables, social interactions and AdWord campaigns.
Prints useful information to the JavaScript console by enabling the debug version of the Google Analytics Javascript.
After showing you who's tracking you, Ghosteryâ„¢ also gives you a chance to learn more about each company it identifies.
Tag Assistant helps to troubleshoot installation of various Google tags including Google Analytics, Google Tag Manager and more.