Prediction-market directory
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Compare the statements and evidence we have collected. Each column retains its source dates; historical claims and missing fields are visible.
Catalogue fields are historical source statements. Page metadata may refer to a publisher or embedded product. Neither establishes the verified legal operator, present pricing, regulatory status or quality of a service.
Download this comparison as CSV| Field | PMs4X VK-a91f4adbe940b469 | Firefly VK-3fde5a96168584a5 |
|---|---|---|
| Published contributor description | Not supplied | Not supplied |
| Contributor pricing statement | Not supplied | Not supplied |
| Contributor details published | Not supplied | Not supplied |
| Profile claim | No active approved claim | No active approved claim |
| Record evidence | Historical catalogue only | Historical catalogue only |
| Historical product description | Chrome extension that surfaces related Polymarket markets under posts on X, with no signup and no data collection. Version 0.0.3. | Web3 social app that aggregates feeds from several networks and adds prediction market betting and onchain activity tracking alongside posts. |
| Name in the historical catalogue | PMs4X | Firefly |
| Reported category | Directories & Other | Directories & Other |
| Reported venues | Polymarket | Polymarket |
| Historical pricing statement | Free | Not published |
| Open-source claim | Source says no | Source says no |
| Execution claim | Source says no | Not stated |
| Historical status statement | live | unverified |
| Historical backer statement | Not stated | Not stated |
| Catalogue-reported repository | Not stated | Not stated |
| Catalogue's own check date | 2026-08-27 | 2026-08-27 |
| Catalogue snapshot date (UTC) | 2026-09-08 | 2026-09-08 |
| Operator name in page metadata | Not captured | Not captured |
| Location in page metadata | Not captured | Not captured |
| Founding date in page metadata | Not captured | Not captured |
| Page-declared statements | 0 | 0 |
| Linked repository records | 0 | 0 |
| Vultax assessment | Not assessed | Not assessed |
| Website | https://chromewebstore.google.com/detail/prediction-markets-for-x/cpimmfoflnoomfabkemagplkjeaemndp | https://firefly.social/ |
| Evidence | View source (opens in a new tab) Snapshot: Complete profile and history | View source (opens in a new tab) Snapshot: Complete profile and history |
Historical descriptions and catalogue claims: Kairos contributors, CC BY 4.0. Vultax adds source matching, presentation and factual comparisons. Attribution, licences and coverage.