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抓取社交动态和云端笔记，导出本地 CSV 备份。 黑猫数据备份是一款个人数据整理与本地导出工具。 当你主动开始备份时，扩展会读取当前已登录账号中你有权访问的个人内容，将社交动态、云端笔记或阅读记录整理为统一格式，并导出为 CSV 文件，方便长期保存和迁移。 主要功能： • 在浏览器本地读取和整理个人内容 • 显示备份进度，支持暂停与继续 • 可选择是否包含转发内容 • 将结果导出到用户选择的本地位置 扩展不会将备份内容上传到开发者服务器，也不包含广告或行为追踪。所有操作均由用户主动发起。请仅备份本人有权访问和保存的数据，并遵守相关服务的使用条款。
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.