Welcome to the Supercookie page! To use the tool correctly, please comply with the following instructions:
Access this page using Chrome's incognito mode to avoid unwanted tagging
Turn on 'Allow third-party cookies' in the 'Privacy and security' tab of your Chrome settings
Disable all cookieless flags in your Chrome
Disable any VPN service while using this tool
Click on the 'Tag yourself' button to fire the tags
On this subpage you can tag yourself to see both display and video ads in the app environment.
Remember to reset your AAID/IDFA after testing.
You can find your AAID with this app.
or your IDFA with this app
