There's still a lot of work to do... but just to be able to import and open my old session manager's sessions (under ubuntu find them under ~/.mozilla/firefox/*some cryptic-key*.default/sessions/*here they are!!!*, which I though I'd never see again under firefox 57+, has just made me sooooo happy!!! So I just wanted to say THANKS!!!! a) For my sessions back, b) for giving us an alternative to keep going.

And don't listen to all those stupid comments of people, who probably think, open-source code just falls down from trees or something...

I give this add-on 5 starts, just because it recovered all my sessions from session manager after the update to FF57. Sure, it's not the same yet, but I guess the creator knows what functionalities he needs to add.

ウインドウのサイズ ページの表示位置 を保存できるように あれと寸分違わない機能が欲しい

It’s almost there just needs four things

First the ability to sort sessions alphabetically.

Second ask for conformation when deleting a session (one miss click and it could be gone that’s not good).

Third don’t activate every window when opening a session, only open the link when the user clicks the tab.

Forth when you open the tab manger window it should default to whatever view the user had last. So if the user last had “User Saved” clicked and it was set to sort by oldest it should stay like that every time you open the window until it is changed (even after closing and reopening Firefox). Or at the very lest you should be able to set the default view in the settings.

The Firefox community is counting on you plz i created an account just to write this.

This has been good so far. Does exactly what it said it will do. Looking forward to seeing the new features the developer is working on.

For all the negative reviewers, please read the description carefully, and understand that not all features can be imported into extensions. Stop punishing the developers of new add-ons trying to make things work in FF57 for things out of their control, its counter-productive.

Very simple and easy to use. Found a work around for not supporting the import of Session Manager files, but I really appreciate that they can now be imported.
I would like the option to automatically load the last session when Firefox is started. Otherwise I can't think of anything else I need from this addon.

As others have said, there is a bug when restoring sessions, it doesn't restore all windows or tabs. As this is the only functionality of this add on I can't give more than 1 star.

Edit - The latest update has fixed the issue above and also added lazy load.

It works well,I don't know why many poeple diss it.If there is a litte weakness that 's it open multiple windows for each saved session

Do people even realize that this is not Session Manager? It's developed by a different person and never claimed to be a successor to Session Manager. Your one star ratings are unfair as this add-on is still in its early stage of development and going its own way. My original rating is three stars, but giving it five now as a countermeasure to all the bad ratings.

TSM is getting better as far as readibility goes.
Thanks for the changes, but please, add the ability for the user to set a still better readability choosing fonts parameters and colors.
Low contrast colors are a pain in the ... eyes, especially for people with "light sensibility"
;-)

使わせていただいています
黒系のテーマ時、文字色が見づらいので、背景と同化しないような文字色を選べたら良いなと思います

Do what i want from a session saver but i remove one star because it load all the page when i restor a session. It would be nice to just repopulate tabs and load only when user check on them. There's a little problem with the link in the "tab session manager" 's page under information menu too. The link to the addon point to the japanese page instead of the system language.

good extension, would be useful a crash saving feature

Thanks for your efforts. They are appreciated.
But I would like very much to see any opened user saved session automatically saved (like every minute or so), under the same title we initially gave to the session. Your latest update is not doing this.