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AI-powered credibility checker. Highlight any text, right-click, and check its credibility instantly. TrustCheck helps you evaluate the credibility of claims you see online and understand what they could mean before you believe, share, or act on them. Highlight any claim on a webpage, right-click, and select “Check Credibility with TrustCheck.” TrustCheck analyzes the selected claim against retrieved evidence and returns a structured credibility assessment directly in your browser. Each result can include: - a credibility judgment; - claim type and risk level; - supporting or conflicting evidence; - source verification status; - recommended follow-up checks; - a Proof Receipt for traceability; - and Market Intelligence showing the potential implications of the claim across areas such as finance, business, economics, and politics. TrustCheck is built for people who make decisions based on online information, including investors, analysts, journalists, researchers, founders, executives, and other professionals. Why use TrustCheck? Because the cost of bad information is often higher than the cost of checking it. Online claims can move markets, influence investment decisions, shape business strategy, affect reputations, and drive public opinion. But manually verifying every claim is slow, inconsistent, and often impractical. TrustCheck gives you a faster way to pressure-test what you are reading without leaving the page. Use TrustCheck to: - reduce the risk of acting on misleading or incomplete information; - quickly see what evidence supports a claim; - identify when sourcing is weak, indirect, or contradictory; - distinguish factual claims from predictions or unverifiable future outcomes; - understand what a credible claim could mean for markets, companies, institutions, or policy; - improve research, due diligence, and decision-making; - and create a clearer audit trail through Proof Receipts. Rather than simply labeling content “true” or “false,” TrustCheck is designed to show how credible a claim is, why it deserves confidence, what remains uncertain, and why it matters. Market Intelligence extends the analysis from “Is this credible?” to “What could this affect?” by identifying potentially impacted entities, sectors, markets, and systems. These implications are analytical estimates, not verified future outcomes. TrustCheck is currently in beta. Results are decision-support signals and should not be treated as guarantees of truth or substitutes for professional, legal, medical, or financial advice. Do not use TrustCheck to submit passwords, private messages, confidential documents, medical records, or other sensitive personal information.
Sep 16, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.