Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync. - Save and restore windows and tabs - Manage sessions with name and tags - Auto save when window is closed - Auto save at regular intervals - Import and export sessions - Compatibility with Chrome extension - Cloud sync Chrome version: https://chrome.google.com/webstore/detail/tab-session-manager/iaiomicjabeggjcfkbimgmglanimpnae Firefox version: https://addons.mozilla.org/en-US/firefox/addon/tab-session-manager/