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  1. Verify you’re on polymarket.com, app.meteora.ag, or app.hyperliquid.xyz
  2. Wait for the page to fully load
  3. Hard refresh the page (Ctrl+Shift+R / Cmd+Shift+R)
  4. Check your session is active (click the MetEngine icon in the toolbar)
  1. Click Log in in the side panel. A new tab should open to app.metengine.xyz/purchase
  2. Connect your wallet and sign the transaction
  3. Return to the extension side panel. It may take a few seconds to detect the session
  4. If the side panel still shows the login screen, close and reopen it
  5. If the issue persists, try in an incognito window or contact support on Discord
Chrome, Brave, Edge, and Opera.
  1. Check that browser notifications are enabled for the extension (Chrome Settings > Privacy and Security > Site Settings > Notifications)
  2. Verify you have at least one watched wallet with the toggle turned on
  3. Confirm your subscription includes the Notifications feature
  4. On macOS, check System Settings > Notifications > Chrome is allowed
Up to 10 wallet addresses across all three platforms (Polymarket, Hyperliquid, Meteora). Manage them in the side panel Wallets tab. You can toggle individual wallets on/off without removing them.
Click the MetEngine icon in your toolbar, then open Settings. Every feature has its own toggle. You can also enable/disable features per protocol. Your preferences are saved automatically.

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