League Blitz

by Celtic Winter Dev · leagueblitz.app · Entertainment

Established publisherManifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Connect your ESPN Fantasy league to League Blitz in one click. Syncs your league data automatically.

Users

+8 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#141K

#117K among extensions

Version

1.7.0

updated 18 Aug 2026

Users

monthly, 4 months

Latest, 15 Oct 2026: 24 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months

Latest, 15 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About League Blitz

League Blitz brings your Yahoo, Sleeper, and ESPN fantasy leagues into one dashboard, with live scores, matchups, rosters, power rankings, and AI matchup analysis. This extension exists for one thing: connecting your private ESPN leagues. ESPN doesn't offer a public login for third-party apps, so for private leagues this extension reads your ESPN session from your own browser and securely syncs your league data to your League Blitz account. No copying cookies by hand, and no ESPN password is ever asked for or seen. - One-click connect for private ESPN leagues - Auto-detects the leagues you're in - Keeps your league data refreshed - Your credentials are encrypted and used only to fetch your own leagues Public ESPN leagues and Yahoo/Sleeper leagues don't need this extension. You can connect those directly at leagueblitz.app. Not affiliated with ESPN, Yahoo, or Sleeper