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Description
AI-powered fact-checking overlay for YouTube videos AI-powered fact-checking for YouTube videos. FactCheck analyzes the full transcript of any YouTube video, identifies factual claims, and verifies each one using live web search. Get an instant accuracy score with a detailed breakdown of what's true, misleading, or false..right on the video player. Features: ▎ - Automatic transcript scanning...no need to watch the full video ▎ - Letter grade (A-F) with percentage score ▎ - Color-coded claim breakdown with sources ▎ - Click any claim to see the reasoning and evidence ▎ - Timeline bar showing where claims appear in the video ▎ - 7-day result caching — revisit videos instantly ▎ - 5 free scans per day, Pro plan for unlimited ▎ Requires a Claude API key from Anthropic (console.anthropic.com).