According to AlphaMoat, as of 2026-09, the Chrome extension FactCheck+ has 19 users (-13.6% MoM) — ranked #7,512 of 9,324 AI browser extensions, and #558 of 676 in Education & Research.
What is FactCheck+
Fact-check claims, URLs, and text instantly using Google Fact Check Tools API. Supports multiple languages. FactCheck+ – Instant Claim Verification for Smarter Browsing
What is FactCheck+? FactCheck+ is your personal fact-checking assistant, helping you verify claims, news, and online content in real-time. Whether you're reading an article, browsing social media, or researching a topic, this extension provides instant fact-checking results using Google’s Fact Check Tools API.
Why Install FactCheck+?
Verify Information Instantly – Right-click on any text, link, or webpage to check for fact-checked claims. Cut Through Misinformation – See trusted fact-check sources in just a click. Supports Multiple Languages – Fact-checks are provided in various languages based on availability. Quick & Easy to Use – No setup required—just install and start verifying. AI-Assisted Results – Uses a smart system to extract relevant claims for checking.
How It Works
Right-click on any webpage background – Checks the most relevant claim from the page. Right-click on highlighted text – Verifies the specific claim you selected. Right-click on a link – Fact-checks the linked content before you even visit it. Enter a custom claim in the popup – Get fact-check results for any statement.
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Trusted Fact-Checking Sources FactCheck+ pulls verified data from sources indexed by Google’s Fact Check Tools API, including:
FactCheck.org Snopes PolitiFact BBC Reality Check Washington Post Fact Checker And many more! Note: Results depend on available fact-checked claims for the given query.
Disclaimer FactCheck+ does not create or modify fact-checking results. The extension retrieves data from Google’s Fact Check Tools API, which collects fact-checked claims from reputable sources. If a claim is not fact-checked yet, the extension will indicate that no results were found.
Extension profile
User Growth Trend
Popular in Education & Research
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.