PolySniper - Polymarket Arbitrage

Name: PolySniper - Polymarket Arbitrage
Author: leadhuntai

By: leadhuntai

Scan Polymarket for negRisk arbitrage gaps in real time. CLOB-verified signals with APR, spread, and orderbook depth.

Download

Features & Capabilities

PolySniper is a Chrome extension that continuously scans Polymarket for negRisk arbitrage opportunities. It uses a two-phase verification pipeline: a fast gamma API pre-filter to flag candidate markets, followed by a real-orderbook check via the Polymarket CLOB API. This ensures signals reflect executable prices after fees, so you can trust what you see rather than mid-prices. The result is actionable signals with transparent APR calculations and executable depth — all in real time, inside your browser.

Key features include an on-page draggable panel that shows live signals, desktop push notifications for high-APR opportunities (Pro), whale-depth filtering to ignore thin markets, and configurable thresholds for APR and depth. Signals are verified against real orderbooks and marked with badges to indicate confidence. The extension runs entirely client-side with no account, wallet, or data leaving your browser; you control frequency, depth filters, and alerts. Free tier provides immediate value with a 60-second refresh and up to 100 market signals per scan.

User Growth & Download Statistics

Extension Analytics Data Developer Tools API Investing

By:

leadhuntai

Users:

157 6

Version:

1.1.0 Last updated: 2026-03-22

Creation date:

2025-12-25

Risk:

Permissions:

Host permissions:

https://gamma-api.polymarket.com/*
https://polysniper.dsonline.workers.dev/*
https://clob.polymarket.com/*

Content scripts matches:

polymarket.com

Size:

24.79KB

Email:

le*****@gmail.com

URLs:

Full description:

Source:

Chrome Web Store

Data ingested on:

2026-06-03

Compare stats and ranking:

Ranking

# 72,382 ▲ 1,149

Other rankings

#37928 in Tools ▼ 643

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Chrome extension. Please use these information below to contact the Chrome extension developer.

Developed by:

leadhuntai

Chrome Web Store

https://chromewebstore.google.com/detail/polysniper-polymarket-arb/mljgjdaaopkcipmkdeafdopnopbaompo

Email:

le*****@gmail.com

Permission Change History

2026-03-23: Version 1.0.0 → 1.1.0

Add Host permissions: https://polysniper.dsonline.workers.dev/* https://clob.polymarket.com/*

Add Permissions: notifications

Is PolySniper - Polymarket Arbitrage Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

PolySniper - Polymarket Arbitrage requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
High ******* ****** ** *** ********* ******** *************** ***********
Medium ******* ******* ************* ***** *** ** ******* *** **** ******* ****** ******** *******

Risk likelihood

Risk likelihood measures the probability that a Chrome extension may turn malicious. This is determined by the publisher and the Chrome extension reputation on Chrome Web Store, the amount of time the Chrome extension has been around, and other signals about the Chrome extension. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Chrome extension.

PolySniper - Polymarket Arbitrage may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****