A Manifest V3 extension that tracks time spent per domain per day (foreground + focused). Uses chrome.storage.local for data storage. Provides popup summary and options for filters and JSON export.

1. Open chrome://extensions
2. Enable Developer mode
3. Load unpacked → select this folder

• 1s granularity, counts only active tab in focused window
• Domain aggregation via simple heuristic
• Daily storage keys like usage:YYYY-MM-DD
• Filter modes: all, whitelist, blacklist
• Export today from popup; export date range from options

• Incognito counting requires enabling "Allow in incognito" for the extension
• Storage is unlimited duration (no automatic cleanup)

• tabs, storage, downloads

基于 Manifest V3 的扩展程序,跟踪每天在每个域名上花费的时间(仅限前台聚焦窗口)。使用 chrome.storage.local 存储数据。提供弹窗摘要和过滤器选项以及 JSON 导出功能。

1. 打开 chrome://extensions
2. 启用开发者模式
3. 加载已解压的扩展程序 → 选择此文件夹

• 1秒精度,仅计算聚焦窗口中的活跃标签页
• 通过简单启发式算法进行域名聚合
• 每日存储键格式:usage:YYYY-MM-DD
• 过滤模式:全部、白名单、黑名单
• 从弹窗导出今日数据;从选项页面导出日期范围数据

• 无痕模式统计需要为扩展启用"在无痕模式下启用"
• 存储无期限限制(无自动清理)

• 标签页、存储、下载