3 items
Read a YouTube video instead of watching it — its key scenes and narration, on one page. Youtubook turns a YouTube video into a readable, illustrated article. Instead of watching it end to end, you get the video's key scenes laid out down the page — each with the matching narration from its captions — so you can read a video like a blog post or study notes. Works for lectures, documentaries, tutorials, and storybooks alike. • Automatic scene detection — one representative image per scene • Narration from the video's own captions, aligned to each scene • Opens as a clean reading page in a new tab • Runs entirely in your browser — nothing is uploaded, no tracking, no accounts • Korean / English interface (follows your Chrome display language) Youtubook is open source (MIT). Source code and issues: https://github.com/legojeon/Youtubook Privacy: Youtubook does not collect, store, or transmit any personal data. All processing happens locally in your browser. The only network requests are to youtube.com to fetch caption data for the video you are viewing.
Aug 25, 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.