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Optional, non-intrusive context overlays for objective claims on YouTube. Source-linked signals. No API keys. REDna adds optional informational context to objective factual claims in YouTube videos — without interrupting playback, judging creators, or asserting authority. It works across all YouTube content types, including podcasts, tutorials, news, gaming, documentaries, sermons, debates, and Shorts. Optional, non-intrusive contextual overlays for factual claims on YouTube. Source-linked. Viewer-controlled. No API keys. How It Works When an objective factual claim appears (such as a statistic, date, historical event, scientific assertion, or finance/health/legal claim), NObias can display a small, non-intrusive overlay providing: -Source-linked references -Contextual summaries -Confidence signals -Multiple public source types -Overlays appear only when relevant and can be disabled at any time. REDna does not label videos as true or false, and it does not rank or evaluate creators. -Source-Based, Not Authoritative -REDna may reference publicly available sources such as: -Encyclopedic summaries -Scholarly metadata -Open datasets -Curated offline fact packs All outputs are informational and probabilistic. REDna does not make determinations of truth or intent. Viewer-Controlled by Design -You decide how it behaves: -Toggle overlays on or off instantly -Minimize to a tiny icon -Adjust how often context appears -Set per-channel context modes: ---Familiar – fewer overlays ---Neutral – balanced behavior ---Careful – more frequent context Channel modes reflect viewer preferences only and do not evaluate or rate creators. Source-Based, Not Authoritative REDna may reference publicly available sources such as: -Encyclopedic summaries -Scholarly metadata -Open datasets -Curated offline fact packs All outputs are informational and probabilistic. REDna does not make determinations of truth or intent. Designed for All Content Types -REDna adapts across: -Long-form videos -Live-style discussions -Educational content -Opinion commentary -Shorts It focuses only on objective factual statements, not personal anecdotes or satire. Privacy-First REDna is built with privacy as a core principle: -No accounts -No tracking -No ads -No analytics -No personal data collection -No API keys required *Preferences are stored locally in your browser. Important Notes -REDna is not a fact-checking authority. -REDna does not moderate content. -REDna does not provide medical, legal, or financial advice. -Source availability may vary. -REDna is not affiliated with or endorsed by YouTube or Google.
Mar 21, 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.