1 item
执行家庭网络使用协议中的 Chrome 规则，并最小化记录浏览记录清除事件。 Family Guard 是面向家庭共同约定的 Chrome 本地规则执行器。 • 导入由家长与孩子双方确认的家庭网络使用协议 • 仅对协议列出的网站执行屏蔽、可用时段和每日额度 • 学习软件或指定学习网站运行时支持学习专注模式 • 可最小化记录“删除浏览记录”事件：仅保存时间、范围和数量，不保存网址、完整浏览历史、搜索词、网页内容、聊天内容或屏幕内容 • 临时放行和设置修改由家长密码保护 Family Guard 不用于隐蔽监控。它将事先协商的规则清晰、可核对地执行。
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.