Is LeagueSync safe?

Low risk

LeagueSync sends stored ESPN auth cookies to allowed 4for4 pages that request its state.

Betsperts Media & Technology Groupv1.1Chrome Web Store
20Risk

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

Publishers can request a review.

Updated 14 July 2026ilcnmagcflfonapkhnpioknnnjeomhad