TabKeeper

This plugin allows you to save closed window tabs and restore them later. Supports dark mode. Saved window tabs will not disappear even if the OS is restarted. The ability to save closed window tabs allows you to temporarily close multiple window tabs without wanting to delete them, but to focus on performance or something specific. Closed tabs are displayed in a list and can be easily restored to the window tabs you need. *Window tabs are Chrome windows that contain two or more tabs.