书签备份 Bookmark Backup

书签备份是一款 Chrome/Edge 浏览器扩展程序，旨在提供强大且灵活的书签备份功能。它通过多种备份选项（云端/本地、自动/手动）、完善的手动备份提醒系统、备注系统、不覆盖时间线式记录体系、智能的活动状态检测和崩溃恢复机制，确保您宝贵的书签数据安全无忧。
Bookmark Backup & Reminder is a Chrome/Edge browser extension designed to provide robust and flexible bookmark backup functionality. It ensures your valuable bookmark data is safe through multiple backup options (cloud/local, automatic/manual), a comprehensive manual backup reminder system, note sysytem, a non-overwrite timeline-based backup system, intelligent activity state detection, and crash recovery mechanisms.

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版本更新日志:
详见Github。
v2.1 优化了ui 加入 自动备份的时间系统，后续还有更多新功能，敬请期待...
v2.0:
引入“内容与顺序感知”的深度指纹系统，实现对书签变化的精确捕捉。
新增智能缓存与后台预热机制，大幅提升UI响应速度。
重构提醒逻辑，使其与角标状态深度绑定，更智能、更节能。
修复了核心状态刷新、提醒逻辑健壮性及首次运行体验等多个关键Bug。
v1.5:
优化多窗口环境下的计时器兼容性及初始化逻辑。
新增备份记录的每日分割条目与备注功能。

Release Note:
More details in Github.
v2.1: Optimized the UI and added a scheduled auto-backup system. More new features are coming soon—stay tuned...
v2.0:
Introduced a "Content and Order-Aware" deep fingerprint system for precise change detection.
Added smart caching and background pre-heating for a significantly faster UI experience.
Refactored reminder logic to be deeply bound with the badge state, making it smarter and more power-efficient.
Fixed key bugs related to core state refresh, reminder logic robustness, and first-run experience.
v1.5:
Improved timer compatibility in multi-window environments and optimized initialization logic.
Added daily dividers and a notes feature to backup records.