mirrored / privacy

Privacy Policy

Last updated: May 26, 2026

Overview

Mirrored operates a browser extension and Telegram bot that surface publicly available Polymarket trading data. We do not collect, store, or share any personal information.

Browser Extension

What is stored locally

The extension stores only your preferences in your browser's local extension storage (chrome.storage.local). This includes:

  • Market keyword filter
  • Minimum position size filter
  • Notification preferences (on/off, cadence)
  • Compact mode preference
  • Timestamps used to track which positions are new since your last visit

This data never leaves your device and is not accessible to us.

What APIs are accessed

The extension makes read-only requests to:

  • mirrored.trade — to fetch a curated feed of public Polymarket positions
  • polymarket.com — the extension runs on this site
  • gamma-api.polymarket.com — to resolve Polymarket usernames to wallet addresses (only when visiting a trader profile page)

All position data is sourced from Polymarket's public APIs and is already visible on polymarket.com. No trading activity, account data, or private information is read.

No account required

The extension has no login, no account creation, and no user tracking. It does not use cookies, fingerprinting, or analytics of any kind.

Telegram Bot

What we store

When you interact with the Mirrored Telegram bot, we store:

  • Your Telegram user ID and username (required to send you messages)
  • Your copy-trade preferences and settings
  • A non-custodial embedded wallet address linked to your account

What we do not store

  • Wallet seed phrases or private keys (these are generated and held by our wallet infrastructure provider)
  • Payment card information
  • IP addresses or device identifiers beyond what Telegram provides

Third-party services

Mirrored interacts with the following external services:

  • Polymarket — public prediction market platform (polymarket.com)
  • Telegram — messaging platform for the bot interface
  • Privy — embedded wallet infrastructure (no seed phrase access by Mirrored)

Each service has its own privacy policy. We encourage you to review them.

Data retention

Extension preferences are stored locally and deleted when you uninstall the extension. Bot account data is retained while your account is active and deleted upon request.

Contact

For general support, reach us at support@mirrored.trade. For privacy questions or data deletion requests, email privacy@mirrored.trade.