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Notedown，打造书签即笔记，笔记即书签的阅读与笔记体验。(Notedown - your notes and bookmarks, all in one place.) Notedown · 脑袋笔记，支持右键点选收藏网页内容，也可以自动识别提取正文保存；不局限于收藏，还支持AI笔记。同时，还能轻松将你自己的内容同步到你自己的Git仓库。 【自动提取正文】 基于优秀的 Readability 算法，一键过滤广告、侧边栏和冗余信息，还原纯净阅读体验。 【书签即笔记】 打破书签与笔记的界限。收藏即保存全文，既是随时跳转的链接，也是可全文搜索的笔记。 【离线全文搜索】 内置高效检索引擎，支持标题、标签、域名、内容全文搜索。断网状态下依然秒级响应。 【数据保障】 数据源于你，存于你。支持同步到你的 Git 仓库，确保知识资产永久可控、不被服务绑架。
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.