Mixpanel Implementation Helper od scotthavard92

This Add-on grabs events and properties that head to Mixpanel, and break the network request into human readable form.

This tool should be used when debugging a Mixpanel implementation on your own site during development.

Instructions:
1 - Install the Add-on
2 - Add the extension sidebar (navigate to View > Sidebar > Mixpanel Implementation Inspector)
3 - Navigate to your site with the sidebar open
4 - Events and profile updates will populate in the sidebar as they are triggered on your site

Source
https://github.com/scotthavard92/Mixpanel-Implementation-Inspector