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Preview of TruthPrism

TruthPrism by Paul Laikind

AI-powered fact-checker. Verify claims on any page with live web search and source citations.

Available on Firefox for Android™Available on Firefox for Android™
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Extension Metadata

About this extension
TruthPrism by PKL Media Lab uses Claude AI and Brave Search to analyze any news article and give you two scores:
  • Factual Score — verifies the article's key claims against independent sources
  • Context Score — evaluates framing, balance, and what may be missing from the story

For each article, TruthPrism delivers:
- An executive summary of the article's core argument
- A verdict on each key claim (Supported, Partially Supported, Contested, Unverified, or False)
- A plain-English assessment of factual reliability and contextual completeness

HOW TO USE:
1. Browse to any news article
2. Click the TruthPrism icon in your toolbar
3. Click "Check This Page" — results stream in within seconds
4. Or paste article text directly for any content you can't link to

Reads article text directly from most sites in your browser — fact-check paywalled sites (NYT, Washington Post, etc.) if you're a subscriber, with no copy-paste needed.

AUTHENTICATION:
TruthPrism requires a Distiller Pack access code. A limited supply of packs are available by request at pklmedialab.com. The app also includes a demonstration function with no code required.

Built by PKL Media Lab — AI-powered tools for smarter news reading.
app.truthprism.app
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Permissions and data

Required permissions:

  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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Version
1.7
Size
168.26 KB
Last updated
15 hours ago (May 24, 2026)
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  • Feeds, News & Blogging
  • Social & Communication
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