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Flex52

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Overview

Sync your ESPN and Yahoo fantasy leagues into Flex52, and set your ESPN, Yahoo or Sleeper lineup without leaving the site.

Flex52 for ESPN & Yahoo Fantasy Bring your ESPN and Yahoo fantasy leagues into Flex52, including private leagues. Flex52 is the clubhouse for your fantasy league: standings, matchups, rosters, trades, chat and more, all in one place. This extension connects your existing leagues so you don't have to start over. What it does • Syncs your ESPN and Yahoo fantasy leagues into Flex52 with one click, private leagues included • Keeps your league up to date: when you make a lineup change, trade or waiver move on ESPN or Yahoo, the extension re-syncs automatically • Set your ESPN, Yahoo or Sleeper lineup right from Flex52, and it saves to your league • Brings over your team names, records, rosters, matchups, transactions and custom team logos How it works Install the extension and click Connect to sign in to Flex52. Open your league on ESPN or Yahoo while signed in. Click the Flex52 icon and hit Go. Your league appears on Flex52. Privacy The extension only reads your fantasy league data from ESPN and Yahoo, and only sends it to your Flex52 account. It never sees your ESPN or Yahoo password, and your data is never sold. Full policy: https://www.flexclub.org/privacy Not affiliated with or endorsed by ESPN or Yahoo.

Details

  • Version
    0.11.3
  • Updated
    October 10, 2026
  • Offered by
    Awesomemase
  • Size
    32.47KiB
  • Languages
    English
  • Developer
    Email
    mwicherts@icloud.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

Flex52 has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Flex52 handles the following:

Personally identifiable information
Authentication information
Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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