Polyteller: Polymarket Browser Extension for Trading and Privacy

Quick Overview

Polyteller is a browser extension for Polymarket traders that enhances the dashboard with live timezone countdowns custom alerts privacy mode to hide balances and safety popups to prevent accidental trades.

About Polyteller

What is Polyteller?

Polyteller is a built-in browser extension made specifically for Polymarket traders. It runs directly inside popular web browsers like Chrome, Edge, and Brave to help you manage your prediction market items. When you open the Polymarket website, this tool automatically adds simple, helpful features to your dashboard.

Instead of doing math to figure out when a market closes, the tool displays a live countdown timer reading in your exact local timezone. It also provides extra options to instantly hide your money portfolio balance and stop accidental trades before they go through.

Who is it for?

This software is built for anyone who uses the Polymarket platform to buy and sell shares. If you ever miss market deadlines or worry about making the wrong click, this tool helps you stay organized.

Daily Traders: Users who need custom notifications and exact alerts before an event finally closes.
Streamers and Public Users: People who share their computer screen or use laptops in public spaces and need a quick privacy mode to hide their total balance.
Careful Investors: People who want trade safety checks to stop fast fingers from confirming the wrong market order.

How it works?

The system is very easy to use. Once you install the extension to your browser, you will see a new icon in your toolbar. It syncs with the Polymarket servers in the background to provide four main tools:

Timezone Conversion: The extension reads the official market data and automatically changes the end time to your local computer clock. The live countdown timer updates without making you refresh the webpage.
Custom Alerts: You can click the extension icon to set multiple time reminders. For example, you can tell the program to send you a notification exactly 1 hour or 5 minutes before an event ends.
Privacy Mode: With one single click, you can turn on a mask that covers your portfolio values. This hides your balance on all open tabs right away, keeping your data safe from other people.
Safety Popups: When you press the button to make a trade, a warning box will safely pop up. You can press the Enter key to confirm the trade or the Escape key to cancel it. This prevents accidental website clicks.

Key Features

Live Countdown Timers

View precise event end times converted to your local timezone with real-time updates and automatic Daylight Saving Time handling.

Customizable Notifications

Set multiple alerts at specific intervals before an event ends to ensure you never miss critical market closures.

Privacy Mode

Instantly mask portfolio values and balances across all tabs with a single click to protect your data while screen sharing.

Trade Safety Confirmation

Prevent accidental trades using optional confirmation popups with keyboard shortcuts and a safety cancellation timer.

Intelligent Market Detection

Automatically detects market changes and updates countdowns while maintaining your privacy settings across different browser sessions.

Cross-Browser Compatibility

Seamlessly integrates with Chrome and Chromium-based browsers like Edge and Brave for a consistent trading experience.

Frequently Asked Questions

Polyteller is a browser extension designed for Polymarket traders that adds essential features like local timezone countdowns, custom notifications, portfolio privacy masking, and trade confirmation popups to prevent accidental orders.

Polyteller works with Google Chrome and other Chromium-based browsers version 110 or higher, including Microsoft Edge and Brave.

The timers automatically convert event end times to your local timezone, factor in Daylight Saving Time changes, and sync with Polymarket's servers to ensure real-time accuracy without needing to refresh the page.

Yes, the Privacy Mode feature instantly masks all portfolio values and balances across all open Polymarket tabs with a single click, making it safe to trade in public or during screen-sharing sessions.

Absolutely. You can set multiple custom notification alerts for specific time intervals, such as 1 hour or 5 minutes before an event ends, and these notifications will work even if your browser is closed.

Trade Safety introduces an optional confirmation dialog for every trade, requiring you to confirm via a popup or keyboard shortcuts, which helps prevent accidental clicks and unintended market entries.

Yes, Polyteller automatically detects market changes and updates the relevant tools like timers and privacy settings across all tabs and sessions.

If you need assistance, you can contact the support team directly via email at hi@polyteller.com with details about your issue for personalized help.