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Browser extensionLiveAnalytics & Research

PolyHeat

Spot active and moving Polymarket markets in a heatmap.

Listed badgeSuggest an updateVisit official website
Polymarket support
Polymarket native
Pricing model
Free · Scope and terms apply
Access requirement
Open access
Wallet required
No
Trade execution
None
Last editorial review
Nov 6, 2026

01 · Overview

What is PolyHeat?

PolyHeat is a browser extension that visualizes Polymarket volume and probability movement for faster market discovery. Best for: Users who want a compact visual scan of active markets while browsing. Less suitable for: Users needing historical order-book research, alerts or trade execution. Key limitations: The extension depends on available Polymarket data and browser permissions; update cadence and store availability may change.

Market Analytics
Explore PolyHeat by taskMonitor marketsTrade short-term crypto marketsResearch a market

02 · Best for

Who is PolyHeat best for?

Best for

Users who want a compact visual scan of active markets while browsing.

Not ideal for

Users needing historical order-book research, alerts or trade execution.

Limitations

The extension depends on available Polymarket data and browser permissions; update cadence and store availability may change.

03 · Access & execution

How do access and execution work?

Entity typeBrowser extension
Polymarket supportPolymarket native
Pricing modelFree · Scope and terms apply
Free planYes
Access requirementOpen access
Wallet requiredNo
Trade executionNone
Product statusLive
Polymarket

Scope-aware product facts

What to look for

Surfaces

ProductChrome · Supported Evidence

Access modes

Primary workflowOpen access · wallet No · Not required · Non-custodial Evidence

Execution modes

Primary workflowNone · Not supported · Not required Evidence

Pricing offers

Primary productFree plan · $0 · Supported Evidence

Data capabilities

Product data · P&LNot applicable · Not applicable Evidence
Product data · Fee accountingNot applicable · Fees included in P&L Evidence
Product data · Rewards accountingNot applicable · Rewards included in P&L Evidence
Product data · Open positions accountingNot applicable · Open positions included in P&L Evidence
Market data · Order book historyNot applicable · Not applicable Evidence

04 · Data provenance

Data provenance

Current coverage: CompleteA transparent record of which official sources were checked and when.

Data originVenue API
PnL methodologyNot applicable
Fees includedNot applicable
Rewards includedNot applicable
Open positions includedNot applicable
Order-book historyNot applicable
Update cadencePeriodic
Review provenance evidence

05 · Public footprint

Public footprint

Current public signals from official platform sources, shown with their observation dates.

Product activity

A transparent record of which official sources were checked and when.

Product statusLive
Tracked by PredAtlas sinceSep 8, 2026
Last editorial reviewNov 6, 2026

06 · Sources & review

How was PolyHeat reviewed?

Documentation strength: ThinA transparent record of which official sources were checked and when.

Sources reviewed · Nov 6, 2026

Official product sources were checked for documented identity, scope, access, pricing and limitations. This is not a security audit, performance test or endorsement.

Chrome Web Storechromewebstore.google.com