Privacy Policy: Fantasy Hall of Fame League Importer

Last updated: September 30, 2026 (version 2.0)

Fantasy Hall of Fame League Importer is a Chrome extension that brings your ESPN and CBS fantasy football leagues into fantasyhoff.com and keeps them current. It is read-only: it never posts, trades, or changes anything in a league. Version 2.0 supports ESPN and CBS. Yahoo leagues connect directly on fantasyhoff.com and no longer use the extension.

Your Fantasy Hall of Fame account link

When you're signed in to fantasyhoff.com in the same Chrome profile, the site gives the extension an access token for your account. The token is kept only in the extension's own storage and is never shown to a web page. The extension uses it only to talk to Fantasy Hall of Fame's extension service, to:

A token expires 180 days after it's issued and is replaced when you visit fantasyhoff.com while signed in. Signing out of fantasyhoff.com, or choosing "Unlink this browser" in the extension's Settings, removes it from this browser and asks the service to revoke it. If that request can't reach the service, the token there may remain valid until it expires or this browser links again. After you unlink in Settings, the site doesn't link that browser again until you choose to from the extension. A different account signing in on the same browser replaces it.

ESPN

The extension reads exactly two ESPN sign-in cookies in your Chrome profile, SWID and espn_s2, using Chrome's cookies permission and its access to espn.com. It uses them to:

It doesn't access cookies from any other website except CBS, below.

CBS

CBS access is optional. The first time you ask, Chrome asks you to let the extension read cbssports.com. If you allow it, the extension:

With "Save full CBS archive pages" on (the default), an import also keeps sanitized copies of that league's own CBS report pages, such as history, franchise, transaction, roster and statistics reports linked from the league's history page. Scripts, forms, images, hidden content, chat, and any row that mentions a password, token, or e-mail address are removed before anything leaves the page. If you don't allow CBS access, you can still import the league open in your current tab.

CBS daily updates

CBS has no public way to read a league, so keeping a CBS league current needs your CBS sign-in. Daily updates are on by default ("Keep CBS leagues updated daily" in Settings). For the CBS leagues you own in your Hall, and for a league right after you import it, the extension sends Fantasy Hall of Fame the CBS cookies Chrome would send to that league's pages. It never sends your CBS password. Fantasy Hall of Fame uses that session only to read that league's data from CBS for its daily update, and to check that your sign-in works when you connect or renew it. These requests are read-only.

So updates keep working, the extension renews the session when you visit CBS (at most every six hours per league) and reconnects a league after CBS signed you out and you signed in again. If a connection can't be made, it tries again later, less often each time, and right away after you sign in to CBS again. Turning daily updates off stops this and disconnects the leagues connected from this browser, which deletes their stored sessions. If this browser isn't linked to your account at that moment, it disconnects them the next time it is. "Disconnect CBS" in the extension's panel does the same and then removes the extension's CBS access, once every disconnect has gone through.

When data is sent

Everything goes to Fantasy Hall of Fame at https://fantasyhoff.com. The extension answers only https://fantasyhoff.com and https://www.fantasyhoff.com pages and checks the requesting page's address before answering. It doesn't monitor your browsing or build a history of the pages you visit. It reacts to page loads on ESPN and CBS only to renew connections as described above.

Storage and retention

In your browser the extension keeps: the account token, with your account's ID, email and display name (shown in the panel); a random link ID the site uses to replace or revoke that token; whether you unlinked it in Settings; a copy of your account's ESPN and CBS league list (names and provider league IDs) so the panel opens quickly; your three Settings; which CBS leagues it connected or is waiting to connect for daily updates, when, and the last result it showed you (no cookie); one-way fingerprints of your ESPN cookies and your CBS sign-in, so it doesn't resend unchanged ones and retries at once after you sign in again; and import handoffs. It doesn't keep ESPN or CBS cookies. Import handoffs expire after 24 hours and are deleted once the site confirms receipt; unfinished collection progress stays available for a retry until it expires.

Fantasy Hall of Fame stores ESPN and CBS sessions encrypted at rest until you disconnect them, the provider ends them, or you delete your account. Imported league data and bounded source evidence are stored encrypted for reprocessing and diagnosis. CBS pages are trimmed to exclude scripts and embedded credentials. Temporary upload parts expire after 24 hours. Season replacements keep encrypted backups so the previous accepted season can be restored. Deleting your account removes these records.

Versions before 2.0

Chrome updates the extension to 2.0 on its own. Until it does, an earlier version works as described here, and the rest of this policy applies to it too. Earlier versions have no account link.

This section will be removed once earlier versions are no longer in use.

Manual ESPN connection

Settings includes a support fallback that copies one ESPN cookie value to your clipboard when you click Copy. The extension doesn't read or monitor other clipboard contents.

Sharing, sale, advertising, and analytics

We don't sell sign-in information or league data, and don't use it for advertising, creditworthiness, lending, or anything other than importing and updating the leagues you ask for. The extension has no ads, no advertising or cross-site tracking, and no remote code.

The extension sends Fantasy Hall of Fame small diagnostic reports: when you open it, when it links to an account, when you allow or decline CBS access, when you click "Sign in to CBS" or Import on an ESPN league, when a CBS import starts, finishes or fails, when it tries to connect daily updates, when it renews ESPN, and once a day with a count of how many of your CBS leagues are connected for daily updates. A report contains the step, whether it worked, any error message the extension showed you (with any web address removed), how long it took, counts such as the number of seasons or leagues found, whether the extension is linked, whether this browser is signed in to CBS and ESPN, what kind of site your current tab is on (a CBS league, another CBS page, ESPN, Fantasy Hall of Fame, or something else), the extension version, and a random install ID. That install ID is separate from the account link and isn't tied to your account. Reports never contain league names or IDs, league data, page addresses, cookies, or account details, and they're sent without your sign-in.

Data is shared only as needed to provide what you ask for: with Fantasy Hall of Fame, with ESPN or CBS for sign-in checks and read-only league retrieval, and with infrastructure providers that host, store, secure and operate Fantasy Hall of Fame on our behalf. They may use it only to provide those services and must protect it.

Chrome Web Store Limited Use

Fantasy Hall of Fame's use and transfer of information received from Chrome APIs adheres to the Chrome Web Store User Data Policy, including its Limited Use requirements.

Access and processing are automated. Fantasy Hall of Fame personnel and people working on our behalf do not manually read extension-derived user data unless you give explicit consent for a specific support request, access is necessary to investigate abuse or a security incident, access is required to comply with applicable law, or the data has been aggregated and anonymized for permitted internal operations.

Your choices

Using the extension is optional; Fantasy Hall of Fame keeps a manual ESPN connection path. You can decline Chrome's CBS access prompt, turn off daily CBS updates or ESPN renewal in Settings, unlink the extension from your account in Settings, disconnect ESPN or delete CBS exports in your Fantasy Hall of Fame account, remove imported seasons, delete your account, remove the extension from Chrome, or sign out of either provider at any time.

Changes

If this policy changes, the updated version and effective date will be posted at this URL. Material changes to extension permissions or data use will also be reflected in the Chrome Web Store disclosures.

Contact

Questions: [email protected]