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Sync private ESPN and Yahoo fantasy hockey leagues and Yahoo football leagues with Edgehalla, plus Edgehalla badges on Yahoo pages. Connect your private ESPN fantasy hockey league to Edgehalla without hunting for cookies. ESPN private leagues need your ESPN login (the espn_s2 and SWID cookies) to be read. Browsers hide those cookies from websites, so Edgehalla can't see them on its own. This extension reads them for you and hands them to Edgehalla only when you click Allow. - One click: open Edgehalla's league settings and connect. - You're asked first. Allow or deny per site, and revoke any time from the toolbar. - Makes no network requests and runs no analytics or remote code. - Works only on edgehalla.com. Edgehalla is a free fantasy hockey analytics site: weekly matchup projections, category win odds, a lineup and schedule optimizer, starting goalies, line combinations and more. Public ESPN leagues connect with just the league ID and don't need this extension. Edgehalla is not affiliated with ESPN.
Oct 21, 2026
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