XMarket Composer

Recommend prediction markets while composing posts on X.

As of June 2026, XMarket Composer has users in the Social & Communication category.

Usersno change0%
Ratingno change0%
— reviews
Reviewsno change0%
Version
0.1.0
Manifest V3

History

1 snapshots

Tracking since Jun 11, 2026.

Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
DateUsersRatingReviewsVersion
Jun 11, 20260.1.0
Now0.1.0

Permissions & access

Permissions
storageclipboardWrite
Host access
https://api.xmarket.markets/*, https://xmarket.markets/*, https://x.com/*, https://twitter.com/*

Screenshots

XMarket Composer screenshot 1XMarket Composer screenshot 2

About

XMarket Composer helps writers add prediction-market context while composing posts on X.

When you write a prediction, the extension can match your draft to relevant Polymarket and Kalshi markets, show current market probabilities, and insert a shareable XMarket citation link into your post. The citation page gives readers more context, including the market source, current odds, selected outcome, volume, end date, and an information-only link to view the live market.

XMarket is built for creators, analysts, researchers, newsletter writers, and readers who want clearer market-backed context around public forecasts.

Key features:
- Detect prediction-ready drafts in the X composer.
- Search for related prediction markets.
- Compare market probabilities before posting.
- Insert a clean citation link into your X post.
- Save citation snapshots for creator records.
- Support Polymarket and Kalshi market context.

XMarket is information-only. It does not connect wallets, place trades, route orders, custody funds, or provide financial advice.

Technical

Version
0.1.0
Manifest
V3
Size
104KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
okociemekhkkabcphpkjooddmibcjpfd
Developer ID
u64cf09827c0253eac850ae2157acdf4e
Developer Email
[email protected]
Created
Jun 10, 2026
Last Updated (Store)
Jun 10, 2026
Last Scraped
Jun 11, 2026
Website
Support URL

Data sourced from the Chrome Web Store · last verified Jun 11, 2026.