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Browser extension

Prediction Markets for X

Find Polymarket markets related to posts while browsing X through a lightweight Chrome extension.

Visit official sitechromewebstore.google.com
Available on
Chrome extension, X
Availability: public

Screenshots and interface

What is Prediction Markets for X?

Prediction Markets for X, also listed as PMs4X, puts market discovery into the X reading workflow. Its purpose is to connect a post with relevant Polymarket questions so you can move from a news item or opinion to the market discussing it. The store listing describes discovery rather than a separate analytics dashboard.

Who it is for

  • Users who discover news and market ideas on X
  • Readers who want a quicker route from a post to a related contract

Features and coverage

Available on
Chrome extension, X
Markets & venues
Polymarket
Research topics
News-to-market discovery
  • Post-to-market discovery

    Find Polymarket questions related to an X post.

  • In-feed workflow

    Use the extension while reading X instead of starting a separate manual search.

  • Chrome installation

    Install through the published Chrome Web Store listing.

  • Privacy declaration

    The developer declares that account data is not collected or stored.

Workflows with Prediction Markets for X

Follow a news lead

Read the post, inspect the suggested market and open the original contract to check its exact question and deadline.

Check relevance

Compare the post’s claim with the outcome wording before treating the result as the same event.

Pricing and total cost

The store listing provides an Add to Chrome installation path and does not publish a subscription or trading-fee schedule.

Getting started

Before you start: A suggested market may concern a related topic rather than the precise claim in a post.

  1. Install from the official Chrome Web Store listing.
  2. Open X in the supported browser.
  3. Use the extension’s market-discovery control beside relevant content.
  4. Open a suggested Polymarket market and read its rules.

Useful links

What to check

  • A suggested market may concern a related topic rather than the precise claim in a post.
  • The store description does not document automatic order execution.
  • This is a browser extension, not a standalone mobile app.

A closer look

Ratings & reviews

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Editorial rating
3.0/ 5
0 user reviews

Our take on Prediction Markets for X

In-feed market matching offers a simple, focused discovery workflow on X. Related topics can differ from the post’s exact claim, and the listing does not establish broader trading functionality.

Based on documented features, setup and access terms. How we rate

User reviews 0

The main score switches to user ratings after 5 published reviews.

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Frequently asked questions about Prediction Markets for X

Is PMs4X the same listing?

Yes. The inventory’s PMs4X links resolve to this extension ID.

Does it work inside X?

That is its primary workflow.

Does it provide a trader leaderboard?

The published description focuses on finding related markets.

Where should I install it?

Use its Chrome Web Store listing.