Must have add-on! I use it to log into different AWS accounts.

This is awesome! Multiple office accounts and this makes it a breeze switching between the lot of em.

I've been using this plugin for a couple months and have really enjoyed it! I love the ability to have accounts, cookies, etc. separate but still in the same window. This plugin brings the last remaining feature that I've been missing from Chrome (simple profiles) to Firefox.

Good for keeping multiple accounts. Missing a feature to re-arrange the containers you create in the menu. Container names should also have the ability to sync between systems.

Idéal pour garder une séparation entre vie personnelle et vie professionnelle

good

Perfect!

Well done, and very stable. It definitely makes it possible to 'silo' my on-line lives … in a good way.

Ótima extensão, realmente muito útil.
Principalmente para quem precisa navegar com contas diferentes de um mesmo serviço ao mesmo tempo e não percebi aumento de consumo de memória.
O único porém é que os containers não sincronizam entre os dispositivos, mesmo usando o Sync, por isso 4 estrelas.
Ajustando isso estará perfeito.
Parabéns aos desenvolvedores.

Nice add-on, it should be a default feature in Firefox, however there are some points that I think it can make this add-on even better:

- the option to keep my containers parameters after disabling/enabling the add-on. Actually, if I disable this add-on, I will lose all my containers and it will return to the default configuration, so I have to repeat all the actions I did before (renaming containers, associating accounts, etc..). I don't know if we can consider this as bug.

- History panel remember with which container a site was opened and reopen it in that container Or make different history for every container and even better, make it possible to choose to open container with other profile (I don't know if this feature is even possible :-) ).

- An option for sorting history by containers.

- A password protection for containers.

Keeping my most used tabs in focused clusters keeps my surfing fluid and convenient.

Please continue developing

easily manage session with category and tab
tab sorting supported

Very easy to use and reliable. I pack different containers with over 100 new tabs per week. No issues so far and no signs of leakage of information between tabs.

Couldn´t live without it.

A must-have add-on for Firefox. Nice job devs!

works great.

The feature of always opening a site in particular containers is a must for anyone uses container.