Prediction Markets
Everywhere You Browse

A Chrome extension that scans any web page and finds relevant Polymarket prediction markets. Read the news, spot the bets.

Add to Chrome — Free

Works in Chrome & Brave · One click, no setup · streambet.win

Now live on the Chrome Web Store — verified & one-click install.

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Active Markets
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Total Volume
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Categories

How It Works

1

Browse Normally

Visit any website — news, Reddit, Twitter, YouTube, sports pages, crypto blogs, anywhere.

2

Auto-Scan

StreamBet analyzes the page content and matches it against all active Polymarket prediction markets.

3

Spot & Trade

See a badge on the icon? Open the side panel to see relevant markets with live odds. Connect your wallet and trade directly.

Works Everywhere

CNN.com
Trump Announces New Tariff Plan for EU
Will Trump impose 25%+ tariffs on EU?
72¢28¢
ESPN.com
NBA Finals Preview: Celtics vs Nuggets
Will Celtics win 2026 NBA Finals?
55¢45¢
CoinDesk.com
Bitcoin Surges Past $100K Amid ETF Inflows
Will Bitcoin hit $150K in 2026?
38¢62¢
Reddit
r/technology — OpenAI Announces GPT-5
GPT-5 released before July 2026?
64¢36¢

Live Polymarket Markets

Browse what's active right now — all tradeable on Polymarket

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Install in One Click

1 Click "Add to Chrome — Free" above to open the Chrome Web Store
2 Hit "Add to Chrome", then "Add extension" to confirm
3 Browse any page and open the side panel — the StreamBet target icon lights up when markets are found
4 Connect your wallet (Phantom, MetaMask & more) to trade right from the page
streambet.win — Markets powered by Polymarket