Очень полезное дополнение.
Требуется возможность синхронизации между устройствами или хотя бы экспорт-импорт настроек в файл.

Нужна синхронизация и бэкап настроек. Пока что дополнение на 4-ку, есть к чему стремиться. Если не увижу стремлений в течении года, снижу оценку.

Alles funktioniert sehr gut. Schade dass die URI-Container-Zuordnung nicht zwischen verschiedenen PCs synchronisiert wird.

Please have Firefox Sync synchronize the settings for MA-C (separate from extensions sync)

Good to work on Multi Mail Account. Don't Work on Facebook Multi Account.

PLEASE SYNC WITH FIREFOX ACCOUNT ENTIRELY INFORMATION. THEN, THIS WILL BE BEST, I THOUGHT.

Super

Overall I think this is a great add-on. The one thing I wish it had was settings interface where you could manage what sites open in what tabs. If it had that this would be a 5.

I'd give you the fifth star if containers could be synced between different computers.

Very useful, nicely separates different web activities. Only missing is synchronization via Firefox account.

It's a very practical add-on. No complaints whatsoever. However, I'd like to have an option to sync settings across multiple devices. This is a huge deal-breaker.

Would be 5 stars if it would sync settings between machines properly.

This will get five stars when it will sync my containers across computers.

I am really enjoying this container tabs add-on, it has a very useful functions such as separating accounts, defining a specific container to open specific websites, hiding an specific container...
The reasons I'm not going full 5 stars here are in my next paragraph babble, but it's still a REALLY GOOD add-on!
I'd love to see just few more features such as sorting container tabs in new windows and being able to "mute" or "offline" certain tabs without hiding them (and also the I could choose what tabs to un-hide and in which - or a new- window) much like how you used to be able to choose what to restore after a crash. Being able to open bookmarks on containers also, and setting up a default container... Also, being able to save settings with my firefox account for cross-device ease and consistency!

Would love it to have options in the context menu to open links in containers

A really clever, simple add-on that I'm surprised no one has ever thought of before. A lot more convenient than switching to a separate Private Window any time I don't want to be tracked.
Works especially well in combination with Mozilla's Facebook container extension too, to combat those pesky Facebook trackers.
If I have one complaint, it's that you can't directly enter a container tab by right clicking on a link from your bookmarks toolbar! You would have to do a Google search for it and then right click on the link, which kinda defeats the point of having bookmarks if I want to use Container with it. Please fix this Mozilla!
Otherwise, an excellent add-on.

Effective at what it claims to do. Easy to use. Have had no issues with it.

An amazing extension that allows one to manage websites in containers in ways that that weren't possible before.

One small improvement I would like would be some more advanced settings on the container profiles such as:
- specific urls to open in containers instead of domains
- be able to sync the container profiles I set to my Firefox account to be synced to all browsers with that account

Helps me a lot. I appreciate it

Utilidad indispendable. Firefox es el mejor navegador y lo vuelve a demostrar con funciones como ésta.

Aunque es posible que exista la función no la he encontrado: Sería muy bueno activar comandos del teclado para abrir pestañas y ventanas en distintos contenedores. Aunado a esto, me parecería excelente tener la opción de que no se compartan el historial y otros datos de navegación, de manera que sean efectivamente contenedores aislados, aunque esto podría asemejarse a la acción de abrir una instancia distinta del navegador (que no es precisamente lo más práctico), o de usar el modo privado, creo que puede ser muy útil la función.

Por último, gracias, Firefox.

Полезный add-on чтобы вести несколько учетных записей на одних и тех же ресурсах. Но особо полезно то, что можно разнести почту и другие личные ресурсы от известных фирм(mail/google/yandex) и другие ресурсы и не получать дурацкую рекламу.
Один большой недостаток, если есть несколько firefox бразузеров на разных компьютерах с разными языками, то после синхронизации контейнеры на русском языке и на английском перемешиваются и не понятно в каком контейнере откроется тот или иной сайт.

This plugin is great but it would be even better if we could specify the default container for a window so that each new tab would open according to the right container in the window.