Install the TailgateAI extension.
Five steps. Under a minute. Works in Chrome and every Chromium browser (Edge, Brave, Arc, Opera).
Download the extension
Latest build · v1.0.0 · Chrome / Chromium · ~8 KB
Unzip the file
Find tailgateai-extension.zip in your Downloads folder and unzip it. Keep the unzipped folder somewhere you won't move it.
Open chrome://extensions
Paste chrome://extensions into your address bar. Toggle Developer mode in the top-right corner.
Load unpacked
Click Load unpacked and select the unzipped tailgateai-extension folder. Pin it to your toolbar.
Open Polymarket
Head to polymarket.com — the TailgateAI panel appears automatically on 2026 World Cup markets.
Email support@tailgateai.app and we'll get you installed.
TailgateAI provides analytics on public on-chain data. Not financial or betting advice. Not affiliated with Polymarket or FIFA. Bet responsibly; 21+ where applicable.