ESPN Link for Blitzen

Bring your ESPN fantasy league into Blitzen. Reads your league in your browser — never your password or session cookie.

See your ESPN fantasy league in Blitzen. ESPN doesn't offer a public API for private leagues, so a browser extension is the only way for any tool to read a league you're actually in. This is ours. How it works You're already signed in to ESPN in this browser. When you click "Connect league," the extension asks Chrome for permission to read one ESPN address — lm-api-reads.fantasy.espn.com — and requests your league from it. Chrome attaches your existing ESPN session to that request, the same way it does when you open ESPN in a tab. The extension reads the response, keeps only the league information Blitzen needs, and hands it to blitzenbets.com in the same browser. What it does not do It never asks for your ESPN password. It cannot read your cookies. It requests no cookie permission and runs no code on espn.com — you can confirm both by reading its manifest. It never writes to ESPN. Every request is read-only. It does not collect your leaguemates' names or ESPN account identifiers. It uses those only in your browser, to work out which team is yours, and discards them before anything is sent. What it collects League settings, team names and records, rosters, matchups and draft results for the leagues you choose to connect — sent to your own Blitzen account and nowhere else. Requirements A Blitzen account and an ESPN fantasy league you're a member of. History reaches back as far as your own membership in that league, which may be fewer seasons than the league has existed.