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Save YouTube videos locally, download thumbnails, copy links, track progress, export CSV backups, and organize videos. KST Learning YT Videos History helps users create and manage a private, locally stored collection of YouTube videos. Open a supported YouTube video, Short, or Live video and click Save Current Video to store its title and validated link in Chrome. Click any saved title to reopen the video later. Each saved video can be marked as Watched or Unwatched and organized using a custom title, category, and private notes. The built-in search can find saved entries using their title, notes, category, or watched status. Status and category filters make larger collections easier to manage. CURRENT VIDEO TOOLS • Save Current Video Save the current supported YouTube video, Short, or Live video. • Save Thumbnail Download the current video's public YouTube thumbnail to the browser's configured Downloads folder. • Copy Video Link Copy a clean and validated YouTube video link to the clipboard. • KST Learning Services Open the official KST Learning Online Services page. KEY FEATURES • Save supported YouTube videos, Shorts, and Live video links • Open saved videos by clicking their titles • Mark videos as Watched or Unwatched • Add custom titles, categories, and private notes • Search titles, categories, notes, and watched status • Filter by watched status and category • Prevent duplicate video entries • Remove individual saved videos with confirmation • Save public video thumbnails • Copy clean YouTube links • Store saved information locally in Chrome • No account required • No external database • No advertisements • No analytics or tracking • No remote executable code • No third-party video downloader All saved-video records, private notes, categories, and watched status remain locally inside the user's Chrome browser. Made By KST Learning.
Jul 18, 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.