Very easy to use, has backup feature. Can easily store session of single, multiple window and restore at once. Restore in single click not available in other addons with higher ratings. works Great !!!

Best extension for managing sessions on firefox! Absolutely Great. Thanks William!

I just want to ask if you can please fix session restore for multi monitor while using more firefos windows and they are maximized or fullscreen. Here is what happens: if I try to restore a saved session when the saved windows are "normal" and not maximized or fullscreened (F11), they get correctly positioned in their monitor screen position (we have 5 in our company) and that's ok; but if I try to restore a saved session while firefox windows are saved as maximized or fullscreen, they get all restored in monitor 1.

I know that firefox has a problem with window positioning and multimonitor, but maybe you can try something like this: you can do a delay maximization after restoring a normal window so it first get correctly positioned as normal window (not maximized or fullscreened) and then after they are positioned in their correct monitor (or position) you can send a signal to every window to maximize or fullscreen itself. Do you think that could work?

Please let me know.
Thanks.

Review Update 20-12-19:
Over the years I've come to regard Session Boss as critical resource for instantly assessing and organizing my research and work as well as maintaining a living history of my research.

I typically have more than 15 windows running with and average of 10-15 tabs each. At this moment I have 16 windows with 171 tabs,

Each window is related to a particular project I'm working as well as subjects of personal interest.

Session Boss is an integral part of my work flow and a huge time saver for me. Of particular merit is the session backup methodologies that Session Boss offers as well as the ability to export session data-I'm a developer. I hope others are using Session Boss for a work flow paradigm similar to mine even at a smaller scale.
"Finger tip" access to syntax references, type libraries, style guides. Electronic component suppliers, circuit design references, PCI bus specification standards. electronic components etc. Entertainment: Youtube sci-fi audio books, Favorite "real" (non-MSM) news sites and podcasts, Financial assets and trading brokerages and so on.

This is conjecture on my part but given a 50-75Mbs connection speed IMO a system with 16-32 gig and 6 cores would have sufficient resources to maintain 15+ open windows, 20 tabs each for others to Session Boss tab management to enhance their work (or play) flow as I do.
---Previous Review(s)
I love this extension! The ability to export/backup sessions is a feature that should NOT be ignored. Happily I found the export/import feature before having to roll my box back 3 weeks by restoring a system image.

Any other review than five star is just wrong.

I wish I could disable 15min intervals, I am just fine with once per few hours. But as long as it won't write to disk like crazy I am good.

The bestest. But how to disable logging?

This is really great, tons of useful options. Thanks for your work!

At the moment it is the best add-on for handling tabs in sessions when you also use containers. In other session tabs add-ons a session restore moves all tabs into the default container - I had 15 containers and approx. 350 tabs. It takes hours to move the tabs back to the right container - also because I did not found a good tool for "mass moving" tabs to containers. I had to do it one by one.

I made a littel test with the export / import function of session boss - it works! It did not crashes my tabs and containers. But importing into an other firefox (dev) does not work...I will ask the developer.

I'll give 117 stars or even more if Session Boss supports TreeStyleTab's tree style tabs structure.

A life-saver. I especially like the ability to create a session from a list of tabs in a specific window. You can remove or add tabs and simply update the previously created session. This is going to improve my general work-flow!

Outstanding session manager just what Ive been waiting for many thanks

The interface, auto-saving timing, ease of editing are all great.

Really Good!

Amazing add on! Great intuitive interface. Active enthusiastic development.

In Mac, closing the firefox window by clicking the red button closes all the tabs while keeping firefox running in background, so automatic session restore does not work unless firefox is quit using Command+Q. Is it possible to restore the session automatically from the last on change backup state when firefox is started when there was no firefox window left. This will make closing and restarting firefox window in mac so smooth, you may make this feature optional in the setting.

FRQ:
1. Automatic session restore by the last on change backup (ie the last closed state) for the normal firefox quit (Command Q) and restart.

2. Restore last on change backup when firefox window opens when there is no existing firefox window. (this solves the continuity issue while closing firefox in mac using the red button.

3. Please change the logo to a simple and modern retina compatible logo. May be a hat, or goggles or anything which is easily discernible. (I could not believe this add on is so recent and active in development by first looking at the logo!)

Best Regards, Keep up the great work.
Milan

Excellent. Convenient time saver. Useful feature set, thoughtful design, stable.

My use case is 2nd display which I use to monitor video streams, messaging, and social media while I work on primary display.

Great work.

FRQ:
1. Save browser window scroll positions with session.
2. Save audio mute/unmute state with session.

I've been waiting for an addon that offer some these features (delete/edit/search for tabs, grouping ...) to come to FF for a long time ... Thank you for this excellent and feature-rich addon!

A few features that I hope you consider adding:
- Moving tabs between windows and/or sessions (helps organizing sessions and merging them).
- Using a full-page/tab to view sessions and modify them (makes handling multiple large sessions much easier).
- Option to save Private Windows (helps with browser crashes).
- Remember windows position in a multi-monitor setup.

Must have plugin! By far the best one among Tab Managers! It uses FF builtin session manager making it much more reliable. I've tried all of them, this one deserves the highest rating, no competition. It auto-saves with a timed interval. It can almost replace OneTab since it shows you all opened Tabs and Windows as well, per saved session, plus you can name your saved sessions. Never run out of your long-winded research Windows by accident etc. Last but not least; The GUI is better designed than the others out there, making it perfect for even the beginner to get what it does.