sync-storage

Tracking since Apr 1, 2026.

Changelog

• May 9, 2026
  description

  A chrome extension for synchronize different website localStorage/sessionStorage/cookies.
  
  Sync Storage is a must-have efficiency booster for frontend developers. It syncs localStorage, sessionStorage and Cookies across sites with one click, supports real-time monitoring of source site data changes and auto-sync to the target site. With simple configuration, you can seamlessly sync login status and business data across environments, say goodbye to manual copying, and greatly improve development, debugging and testing efficiency.
  
  Sync Storage 是前端开发提效神器，一键同步跨站点 localStorage、sessionStorage、Cookie，支持实时监听源站点数据变更，自动同步至目标站点。简单配置即可完成跨环境登录态、业务数据无缝同步，告别手动复制粘贴，大幅提升开发、联调、测试效率。

  A chrome extension for synchronize different website localStorage/sessionStorage/cookies.
  
  Sync Storage is a must-have efficiency booster for frontend developers. It syncs localStorage, sessionStorage and Cookies across sites with one click, supports real-time monitoring of source site data changes and auto-sync to the target site. With simple configuration, you can seamlessly sync login status and business data across environments, say goodbye to manual copying, and greatly improve development, debugging and testing efficiency.
  
  Sync Storage 是前端开发提效神器，一键同步跨站点 localStorage、sessionStorage、Cookie，支持实时监听源站点数据变更，自动同步至目标站点。简单配置即可完成跨环境登录态、业务数据无缝同步，告别手动复制粘贴，大幅提升开发、联调、测试效率。
  
  ### v2.2.0
  - Added a one-to-many relationship between source and target.
  - 增加了 source 一对多 target，避免重复添加多个块，难以管理
  
  This is a destructive update. Please remove the plugins first and then reinstall them to get a better experience.
  这是一次破坏性更新，请先移除插件后重新安装，以带来更好的体验

Permissions & access

Permissions

storagetabsscriptingactiveTab

Host access

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Screenshots

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