LeagueSync

A supplemental Chrome extension for 4for4.com LeagueSync to sync ESPN leagues.

LeagueSync: ESPN Fantasy League Synchronizer for 4for4.com

LeagueSync is a highly functional Chrome Extension from 4for4 Fantasy Football. This extension plays a vital role in allowing 4for4.com to authenticate with ESPN, enabling users to seamlessly sync their ESPN fantasy leagues with 4for4.com. The integration of this extension is essential for ensuring smooth and efficient fantasy league operations on ESPN through 4for4.com. Simplify your fantasy football experience with LeagueSync.
Install from Chrome Web Store

Extension stats

Users: 5,000+
Rating: 5.00
(11)
Version: 1.1 (Last updated: 2021-09-17)
Creation date: 2021-09-11
Risk impact: Low risk impact
Risk likelihood:
Manifest version: 3
Permissions:
  • storage
  • cookies
Host permissions:
  • *://*.espn.com/*/*
  • *://*.4for4.com/*
  • *://*.pre.4for4.com/*
  • *://localhost/*
Size: 66.39K

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge
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Extension summary

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.

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Works well after updates
  • Syncs rosters with 4for4 account
  • Great support from developers
  • Improves functionality for ESPN users
  • Reliable for fantasy football enthusiasts
Cons
  • Initial setup issues
  • Outdated UI in some instances
  • Login problems with ESPN
  • Requires updates for improved functionality
  • Some users experienced bugs initially
Most mentioned
  • Update fixes issues
  • Works great with ESPN
  • Positive developer support
  • Functionality with 4for4 tools
  • Reliable for fantasy football
User reviews
Terrific addition to 4for4 tools! The extension works great to sync rosters with my 4for4 account. Great job working with the ESPN beast!
by Tim Horgan, 2021-09-22

Recent update functional for 2021. Working great for espn. Love 4for4.com
by Charlton Nguyen, 2021-09-19

One of the features that put 4for4 above the rest! This site never disappoints. I highly recommended to anyone that is a fan of fantasy football.
by Anthony Jamo, 2021-09-18
View all user reviews

Extension safety

Risk impact

LeagueSync requires very minimum permissions.

Risk likelihood

LeagueSync has earned a good reputation and can be trusted.

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