Is WalterPicks League Sync safe?

Clean risk

WalterPicks League Sync sends ESPN fantasy draft state and league settings to Firebase draft records.

When you open an ESPN fantasy football draft page, the extension reads the league, season, and member identifiers from the URL, captures draft WebSocket messages, and fetches league settings from ESPN. It syncs draft picks, taken players, roster and scoring settings, team count, draft time, and original draft order to Firebase records keyed by those ESPN identifiers.

wp-chrome-extensionsv1.7.4Chrome Web Store
0Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 1.7.3. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to. The current listed version is 1.7.4, which we have not unpacked yet.

  • Read and change your data on fantasy.espn.com

    https://fantasy.espn.com/*

  • Read and change your data on sleeper.com

    https://sleeper.com/*

  • Read and change your data on sleeper.app

    https://sleeper.app/*

  • Read and change your data on sports.yahoo.com

    https://sports.yahoo.com/*

  • Read and change your data on walterpicks.com

    https://walterpicks.com/*

  • Show a panel beside the page

    sidePanel

  • Act on the current tab, but only after you click the extension

    activeTab

  • Show you desktop notifications

    notifications

Where it sends data

Destinations our analysis observed WalterPicks League Sync contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • stoked-sun-281113.firebaseio.com

    WalterPicks League Sync sends data to stoked-sun-281113.firebaseio.com. No other extension we have analysed sends data here.

  • us-central1-stoked-sun-281113.cloudfunctions.net

    WalterPicks League Sync sends data to us-central1-stoked-sun-281113.cloudfunctions.net. No other extension we have analysed sends data here.

Updated 30 September 2026imhbnbhffmfkipopfgdbgbkhcmfelkjg