OddsGuard - Sports Betting Odds Comparison by OddsGuard
Compare sports betting odds in real time while you browse sportsbooks. OddsGuard checks the line on the page against 75+ bookmakers, highlights the best odds instantly, and shows better prices with a direct link when value is available.
Available on Firefox for Android™Available on Firefox for Android™
8 Users8 Users
Extension Metadata
About this extension
OddsGuard is a real-time sports betting odds comparison and line shopping extension. As you browse a sportsbook, it compares the odds on the page against 75+ bookmakers, shows when you already have the best odds, and highlights better prices elsewhere with one-click links. Use it to shop lines faster, find better value, and avoid missing a stronger number on another book. Supports major sportsbooks including DraftKings, Coral, Ladbrokes, Paddy Power, William Hill, and more. New sportsbooks are added regularly.
Supported bookmaker sites: 888sport, Ballys, Bet Victor, Bet365, Betfair, BetMGM, Betway, BoyleSportsm, Coral, DraftKings, Grosvenor, Ladbrokes, LeoVegas, LiveScoreBet, Paddy Power, SkyBet, Unibet, Virgin Bet, William Hill. New sites added weekly. For full list of supported sites visit oddsguard.com
Rated 5 by 16 reviewers
Permissions and data
Required permissions:
- Display notifications to you
- Access browser tabs
- Access browser activity during navigation
- Access your data for all websites
Required data collection, according to the developer:
- Browsing activity
- Location
- Website activity
More information
- Add-on Links
- Version
- 1.0.1.11
- Size
- 1.71 MB
- Last updated
- 3 days ago (Apr 30, 2026)
- Related Categories
- License
- All Rights Reserved
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
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