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Comprehensive guide on how to synchronize your Historical Amazon Ads

Synchronize Historical Amazon Ads

note

Our platform will try to synchronize the historical Ads data, but we cannot guarantee that we can successfully pull everything because Amazon can interrupt the synchronization process at any point before completion, making it impossible to pull everything

warning

As of June 21st 2025, our guide has been updated to reflect the latest changed Amazon did, please read below on how to synchronize your historical Amazon ads


1. Install our extension

  • Depending on your browser, navigate to either: Chrome Web Store or Firefox Add-ons

  • Add our Publisher Champ assistant extension to your browser

  • This tool allows Publisher Champ to take a copy of your cookies, allowing you to access your data through our platform

Publisher Champ extension installation


2. Login to any of the regions below

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It is important to click on the links below for the regions you want to synchronize!


3. Open our extension

  • Double-check you're on the right page!
  • Open our Publisher Champ assistant extension that you installed in step 1. If you cannot find the extension in the top right of your browser, click the puzzle icon to the right of the address bar to show all the extensions you have installed - you should find it there. If you still can't find it, ensure you have installed it as per step 1, then see this google article for further reference: Install and manage extensions - Chrome Web Store Help

Opening Publisher Champ extension

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It is important to click on the links below for the regions you want to synchronize!

Region selection in Publisher Champ extension


5. Submit your cookies

  • Enter your Publisher Champ credentials in our extension

  • Click the "Synchronize platforms with Publisher Champ" button

  • Give it a few seconds ⌛ ... You're done!

Submitting cookies to Publisher Champ