DraftRelay Draft Room BETA by Andrew Bryk
Read-only best ball context in Underdog draft rooms, optional on-clock alerts, and user-initiated Underdog and DraftKings portfolio sync to DraftRelay.
ExperimentalExperimental
Extension Metadata
About this extension
DraftRelay Draft Room is a controlled beta companion for best ball users on Underdog and DraftKings.
In supported Underdog CFB, Soccer, NBA, and NHL draft rooms, it adds read-only DraftRelay context beside the existing room. It can show portfolio exposure, roster construction, team context, and optional on-clock notifications. It never drafts, queues players, enters contests, clicks provider controls, or automates provider navigation.
Portfolio sync is always user initiated. “Sync this team” sends only the bounded draft identifier, matched DraftRelay player identifiers, entry fee, and verified format metadata needed to update the user's DraftRelay portfolio. “Sync all DraftKings teams” runs only from DraftKings My Contests after a deliberate click and sends minimized entry, lineup, contest, player, slot, position, optional fee provenance, and roster-fingerprint fields. Raw page content, player names, provider credentials, cookies, and browsing history are not sent to DraftRelay.
Connecting a DraftRelay account uses a displayed device code and a revocable extension session. Optional technical-and-interaction analytics can be declined without disabling the extension's functional workflows. Firefox analytics requests require a valid session but are stored without an account cohort or other persistent user identifier.
This beta is unofficial and is not affiliated with, endorsed by, or sponsored by Underdog Fantasy or DraftKings.
In supported Underdog CFB, Soccer, NBA, and NHL draft rooms, it adds read-only DraftRelay context beside the existing room. It can show portfolio exposure, roster construction, team context, and optional on-clock notifications. It never drafts, queues players, enters contests, clicks provider controls, or automates provider navigation.
Portfolio sync is always user initiated. “Sync this team” sends only the bounded draft identifier, matched DraftRelay player identifiers, entry fee, and verified format metadata needed to update the user's DraftRelay portfolio. “Sync all DraftKings teams” runs only from DraftKings My Contests after a deliberate click and sends minimized entry, lineup, contest, player, slot, position, optional fee provenance, and roster-fingerprint fields. Raw page content, player names, provider credentials, cookies, and browsing history are not sent to DraftRelay.
Connecting a DraftRelay account uses a displayed device code and a revocable extension session. Optional technical-and-interaction analytics can be declined without disabling the extension's functional workflows. Firefox analytics requests require a valid session but are stored without an account cohort or other persistent user identifier.
This beta is unofficial and is not affiliated with, endorsed by, or sponsored by Underdog Fantasy or DraftKings.
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Permissions and data
Required permissions:
- Display notifications to you
- Access your data for app.underdogsports.com
- Access your data for www.draftkings.com
Optional permissions:
- Access your data for app.underdogsports.com
- Access your data for www.draftkings.com
- Access your data for www.draftrelay.com
Required data collection, according to the developer:
- Authentication information
- Website activity
- Website content
Optional data collection, according to the developer:
- Technical and interaction data
More information
- Add-on Links
- Version
- 0.1.70
- Size
- 466.99 KB
- Last updated
- 5 days ago (Aug 25, 2026)
- Related Categories
- License
- All Rights Reserved
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
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