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Copy YouTube subtitles, download high-res thumbnails, and extract video metadata in one click. SubCopy — YouTube subtitles, thumbnails and video info in one click. What’s new in version 1.2: - Added downloading and copying of YouTube thumbnails in the highest available resolution. - Added one-click copying of complete public video information as a Markdown report. - Improved subtitle extraction for manual, auto-generated, and multilingual captions. - Added support for YouTube Shorts. - Improved error handling and behavior on unsupported pages. - Updated translations, privacy policy, and overall reliability. How it works: 1. Open a YouTube video with captions or a transcript. 2. Click the SubCopy icon. 3. Choose "With timestamps" or "Clean text". 4. Paste the copied transcript wherever you need it. Subtitles are found through a multi-tiered extraction cascade (active player, page state, DOM script tags, API context, transcript panel), so they work even when the page blocks standard methods. Privacy: SubCopy collects no data. It only reads the captions and metadata of the video in your active tab and writes to the clipboard when you choose to copy. No accounts, no tracking, no ads. Developed by Gennadiy Zakharov & Ivan Kononov.
Aug 26, 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.