AI Fact Checker

Verify AI claims against their source citations using Gemini

AI Fact Checker helps you verify the accuracy of AI summaries by cross-referencing claims with their original sources. HOW IT WORKS 1. Search on Google and see an AI Overview 2. Highlight any claim you want to verify 3. Click "Verify Selection" to fact-check against source websites 4. Get a clear verdict: Supported, Partial, Unsupported, or Inconclusive KEY FEATURES - Automatic Detection: Instantly detects AI Overviews on Google Search results - Smart Source Extraction: Automatically identifies and fetches content from cited sources - AI-Powered Analysis: Uses Google's Gemini AI to compare claims against source material - Evidence Display: Shows exact quotes from sources that support or contradict the claim - Direct Links: Click through to source pages with the relevant text highlighted WHY USE THIS? AI outputs are helpful but can sometimes misrepresent or oversimplify information from sources. This extension gives you the tools to verify claims before trusting them. PRIVACY-FOCUSED - Your Gemini API key is stored locally on your device - No data is sent to third-party servers by default (only to Google's Gemini API) - Optional anonymous usage analytics (opt-in only) to help improve the extension - No personal data collection GETTING STARTED 1. Install the extension 2. Get a free Gemini API key from Google AI Studio 3. Enter your API key in the extension settings 4. Start fact-checking AI outputs! Note: Requires a Google Gemini API key (free tier available at aistudio.google.com)