Basically a good addon, but I'm having some difficulties with some more "special" websites like Whatsapp Webapp and an intranet page. In these cases it doesn't remember the container I've added these pages to.

aun probando la aplicación, no estoy muy seguro si entrega seguridad al navegar con esta aplicación

Very good extension. Please ad this add-on's data to Firefox sync. I'm using Firefox on many OS and it would be greet if i had the same containers.

Very useful in separating activities, but needs extra functions (particularly sync) to be optimal.

Сама идея приложения хороша, но однажды вылетел браузер и приложение после запуска забыло все пароли и настройки, какую вкладку в каком контейнере открывать, а сегодня я отключил все плагины в Firefox, включая Мультиконтейнер, (нужно было проверить работу браузера без них), а после включения увидел, что Мультиконтейнер плагин забыл все мои вкладки (а их было настроено около 20-30), настроенные с таким трудом и временем, и показывает те 4 вкладки по умолчанию, которые были сразу после его установки. Синхронизация постоянно включена, но не помогла.

Missing points:
- Configurable container icons (not only more, but the possibility to add our own icons)
- More colors (or visual patterns! like dashed, dotted...) options
- Default container: it should be possible to open (by default) all the new tabs into a default container if no specific match-by-domain is possible.
- External apps integration: It should be more easy to open links from other applications (like Slack, or Thunderbird) into specific containers
- Navigation History integration: It should exist a way to navigate through the navigation history filtering by container
- Temporary containers, something like this: https://addons.mozilla.org/es/firefox/addon/temporary-containers/?src=hp-dl-promo

I really like the app, so thanks!

Small suggestion:
- how about adding the functionality to open current tab in a certain space from within the menu. Lets say U have a tab open, but it is not it is not in the right container, ...

The current workflow it to copy paste the URL in the desired container ... this is not realy productive. Maybe add a section to the right click menu witch lets U select a container to open current page in?

Works okay, but now it asks to "monitor extension usage and manage themes" which seems rather out-of-scope.

Schade, dass es keine deutsche Anleitung gibt und man den Text auch nicht kopieren kann um ihn in einem Übersetzungsprogramm zu übersetzen. Abschreben möchte ich den TExt auch nicht.

Ajuda muito na organização de abas, sem a necessidade de abrir janela anônima. No entanto, senti falta da possibilidade de "jogar" uma aba já aberta fora dos containers para algum deles. Mesma coisa sobre mudar o container que uma aba está. Espero ver esse tipo de função no futuro!

Bug report!
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After I removed Firefox Multi-Account Containers add-on, the 'Open Link in New Container Tab' context menu item is still working!

I had to create an other Firefox profile without this add-on to rid of it!

It's great to be able to keep my work and home profiles separate, but which links I want to go to what profiles when I open them varies by machine. It doesn't play especially well with firefox sync yet (because the naive way is wrong! Context varies with machine a lot)

Opening new links and choosing a container is a little laborious.

Switching between containers when you choose the wrong one is tough too.

Interesting add-on.
It can be better with the capability to move a tab into another container.

I really like the idea. So far I have only two problem using this add-on: when I open a new container-tab, it will take some time (an unacceptable period of time) before it's ready to work; and this add-on lacks of rich keyboard shortcuts which is something I quite depend on.

Good to have multiple account. Not so good to manage multiple tabs in groups.

Every time I close and open the browser, tabs are reset to some state that was a couple of months ago. It does not restore the tabs and containers that were open when I closed the browser.

This is an excellent plugin but it suffers from not enough administrative interfaces being exposed. To use this addon successfully I'd need an interface where I can manage the auto-open-in-container lists easily and quickly. I've also run into a few problems where auto-open hasn't kicked in, and I've clicked a link and been left wondering why I'm logged out/logged in as a different account. Cheers.