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

Latest Version

Version
1.1
Update
September 16, 2021
Size
64.83KiB
Developer
Category
Users
5,000+
Rating
5 ★
Manifest Version
3
Web Store Status
Languages Support
English
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Permissions
Storage
Cookies
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LeagueSync Extension

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.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "name": "LeagueSync", "description": "A supplemental Chrome extension for 4for4.com LeagueSync to sync ESPN leagues.", "version": "1.1", "manifest_version": 3, "background": { "service_worker": "background.js" }, "permissions": [ "storage", "cookies" ], "host_permissions": [ "*://*.espn.com/*/*", "*://*.4for4.com/*", "*://*.pre.4for4.com/*", "*://localhost/*" ], "externally_connectable": { "matches": [ "*://*.4for4.com/*", "*://*.pre.4for4.com/*", "*://localhost/*" ] }, "action": { "default_popup": "popup.html", "default_icon": { "16": "/images/icon16.png", "32": "/images/icon32.png", "48": "/images/icon48.png", "128": "/images/icon128.png" } }, "icons": { "16": "/images/icon16.png", "32": "/images/icon32.png", "48": "/images/icon48.png", "128": "/images/icon128.png" }}
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User reviews

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Denisovan Infobesity (ID: 000000e15b1b85c8) Voted 5 ★ - Updated 09/28/2021 Update 9/28: Everything works, 5 stars Update 9/14: Adjusted to 3 stars per dev's reply, will update later on when there is a full release Original: Doesn't work, attempted with fresh chrome install as well. Followed video in description but after logging into ESPN, adding a custom ESPN league doesn't show what the video shows but rather the outdated create custom league screen. The extension then shows you're not logged into ESPN.

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Tim Horgan (ID: 0000000717ac2fa1) Voted 5 ★ - Updated 09/22/2021 Terrific addition to 4for4 tools! The extension works great to sync rosters with my 4for4 account. Great job working with the ESPN beast!

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Charlton Nguyen (ID: 000000ea4fb1e245) Voted 5 ★ - Updated 09/19/2021 Recent update functional for 2021. Working great for espn. Love 4for4.com

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Anthony Jamo (ID: 0000008a6979537e) Voted 5 ★ - Updated 09/18/2021 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.

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Romahn Graham (ID: 000000a85f826bb6) Voted 5 ★ - Updated 09/18/2021 New update works perfectly and thanks to the dev for around the clock work!