Chrome fork of SessionSync

Basic features tested on Vivaldi browser as of February of 2021th.

The extension might not work. It's advised to use this extension alongside another session backup extension.

Instructions

Download the extension files and extract them to a folder
Go to Manage Extensions page
Toggle developer mode on
Click "Load unpacked"
Select the folder the files are in
Done.

SessionSync

Firefox Add-on for storing browser sessions into bookmarks and sync them across multiple devices

Description

Save sessions as bookmarks and sync them using Firefox Sync (or any other sync engine)
Session-Sync will automatically detect updates and display updated sessions across multiple machines. Session-Sync provides a rich interface for sessions management

edit sessions and bookmarks (save, delete, restore, merge, replace, etc)
order sessions and book using drag-n-drop actions
use auto-save feature to inspect history sessions

Version 3 - WebExtensions

improved UI support for widget based interaction
multiple UI/UX improvements
added optional Tab/Window Detach mode

General Features - Advanced UI and Management Features

improved bookmark management
- added support for pinned tabs and other features such as merge, replace,
- session auto-saving
- history list - session can be saved later as classic bookmark sessions
- private windows are ignored by auto-save
speed improvement and bookmark cache optimizations

UI/UX

resizable UI
icon set and tooltip system
advance UI scaling for individual UI areas (session list, bookmark list, session header and toolbar)
customization panel
support for touch input
session sorting by name/position/date
session filtering
advanced drag-n-drop support with fluid animations