PolyHelper turns Polymarket into a fuller cockpit without sending you to a single new tab. Install it in Chrome or Brave and 20+ context panels appear right inside the markets you’re already reading – price charts, live news, holder PnL, poll averages, even a weekend box-office model. It reads only, touches no wallet, and costs nothing.
Here’s what you actually do with it:
- Get instant context on any market. Open a crypto, stocks, sports, weather, or election market on Polymarket and a sidebar panel loads the relevant data – live prices, poll averages, forecasts – next to the odds.
- Check who’s holding and how they’re doing. A Top Holders panel shows the PnL of the biggest positions across 24h, 7d, and all-time.
- Spot mispriced markets. Panels like Polls Intel and Eurovision line up outside odds against the market price to flag where an edge might sit.
The edge on offer is analytical: public data pulled to where you trade, so you read faster than someone flipping tabs.
📍 New to reading a poll average against a market price? Start with reading market signals.
Use cases
The crypto trader tired of tab-juggling Workflow
You trade “will BTC hit X” markets and normally keep Binance, a news feed, and Polymarket open at once. PolyHelper collapses that into one screen, dropping live price, ATH distance, and derivatives data straight onto the market page. Less alt-tabbing, faster reads.
The election trader hunting poll-vs-price gaps Edge
You think a candidate is underpriced but hate pulling pollster data by hand. The Polls Intel panel averages 16+ pollsters and lines the number up against the current market price on the same screen. When the gap is wide, you know exactly where to look closer.
The liquidity provider chasing reward pools LP rewards
You provide liquidity for Polymarket’s maker rewards and want to know which pools still have incentive left. The Rewards Pool Calculator shows how much reward remains in each market’s LP pool, so you can park capital where the payout has not already dried up.
The weather and niche-market specialist Niche
You trade the weird corners – weather, box office, Eurovision, MrBeast view counts. Weather traders on X single this out, since the panel aggregates the ECMWF, GFS, and ICON forecast models with a confidence score on the market page. For a specialist, that packaged context is the whole point.
Pros and cons
- Context without leaving Polymarket20+ panels load data inside the native interface, so you stop juggling Binance, pollsters, and news tabs while trading.
- Genuinely broad coverageCrypto, stocks, macro, sports, weather, polls, box office, LP reward pools, holder PnL, and more each get a dedicated panel.
- Read-only and freeThe extension takes no wallet access and only touches Polymarket.com domains, which caps the security risk. There is no fee.
- Edge-finding built inPolls Intel, Eurovision, and Box Office panels compare outside odds or models against the market price to surface where it may be mispriced.
- Confirmed Builders Badge and clean reviewsPolyHelper holds an official Polymarket Builders Badge, and the official Chrome listing sits at a 5.0 rating across 18 reviews.
- Airdrop points nudge you to tradeThe rewards system pays points for daily trades, volume, and referrals toward a Polymarket drop the site itself calls “just assumptions.” That can push overtrading for a payout that may never land.
- Data is only as good as its sourcePanels aggregate third-party feeds. A wrong poll average or stale price shown next to the odds can mislead as easily as it can help, so verify before sizing up.
- Trading is not live yetThe team says in-extension trading is coming, but today PolyHelper only shows data. You still place every order in Polymarket itself.
- Young and thinly staffedThe user base is small, the team is not publicly named, and no third-party security audit exists yet. Normal for the stage, but worth knowing.
- A lookalike sits in the Chrome storeA separate extension called “Polyhelper: Enhanced Polymarket Experience” comes from a different developer entirely. Install from the link on polyhelper.io so you get the real one.
Trust and credibility
PolyHelper is emerging, not brand new. Its X account opened in December 2025, and the extension holds 1,000 users on the official Chrome Web Store listing with a 5.0 rating across 18 reviews. It also carries an official Polymarket Builders Badge. The team is not publicly named, listing only a support address, though the extension is read-only, takes no wallet access, and runs only on Polymarket.com. The gap: no third-party security audit is public yet, and the user base, while growing, is still small next to established Polymarket tools. Community sits on X and Telegram.
📍 Compare PolyHelper against other Polymarket add-ons in our tools directory.
Automation level
Frequently asked questions
PolyHelper is a free Chrome and Brave extension that adds data panels directly inside the Polymarket interface. Open a market and it loads relevant context in a sidebar – live prices, holder PnL, poll averages, weather, box-office models, and more. It reads only and never touches your wallet.
