LeagueSync 1.1 CRX for Chrome

A Free Sports Extension

Published By Betsperts Media & Technology Group

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LeagueSync (ilcnmagcflfonapkhnpioknnnjeomhad): A supplemental Chrome extension for 4for4.com LeagueSync to sync ESPN leagues.... Read More > or Download Now >

LeagueSync for Chrome

Download CRX


64.83 KB

Chrome Store

Tech Specs

User Reviews

  • 11 Votes, Average: 5 out of 5
  • • Rating Average
  • 5 out of 5
  • • Rating Users
  • 11

Download Count

  • • Total Downloads
  • 18
  • • Current Version Downloads
  • 18
  • • Updated: September 16, 2021

LeagueSync is a free Sports Extension for Chrome. You could download the latest version crx file and install it.

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More About LeagueSync

LeagueSync Screenshot Image
The LeagueSync Chrome Extension from 4for4 Fantasy Football allows LeagueSync to authenticate with ESPN. This extensions is required to sync your ESPN fantasy league on 4for4.com.

Download LeagueSync 1.1

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