I like this addon. Must have for people who wants split personal and work accounts.
I could be good to have choose menu on already opened tab. At the moment UX not so friendly, I should open new container window and copy-paste url. :( Is this work already planned on roadmap?

I love it because it reduces the time to complete a plenty of tasks. But I will love it very much and give 5 stars if you add an option to open a website links in all container tabs at the same time.

Helps keep tabs and activity neatly separated.

Love it!

Isoliert Geschäftslogins und -tracking zuverlässig von Privataktivität. Die Bedienung ist denkbar einfach. Eine der besten Ideen von Mozilla seit langem; alle Seiten funktionieren nach wie vor zuverlässig. Vielen Dank für die Entwicklung!

Facilita muito a administração de várias contas

Very nice to separate activities, but the usage could be improved, e.g. by having the possibility to assign complete domains to a container. I have nowhere found this available.

A nice way to isolate your intranet websites with potential sensitive information from your browsing the rest of the web within the same browser.

Before I used two mozilla profiles, one for home and other for work. Now I use containers. I happy with then but more features are possible.

Serves the purpose. Only thing I'm missing is synchronization of the settings between the devices.

Awesome extension, I'd recommend to everyone.

Bien

Needs keyboard shortcuts for containers.

needs sync, otherwise great :)

It saves me from opening Chrome.

good soft

This is definitely a useful add-on!
The possibility to restrict certain sites to specific containers is really a plus as compared to the basic containers that come with Firefox. It gives less risk to open a site in a "wrong" container or the default one.
It's also quite cool to know it impairs giant sites (Facebook, Google and others) to track one's online activities. I created a google container by the way.
However, the lack of sync ability for the moment costs one star, though it is foreseen by the developer. I found a temporary workaround that is to sync containers.json and ../browser-extension-data/@testpilot-containers/storage.js (both found in one's Firefox profile) through a sync application (FreeFileSync does it very well, download it from here: https://www.freefilesync.org/)

Really great.

Even better if container preferences were synced between computers.

this addon is truly the finest.

It is a really useful tool to keep your browser organized. It enables the capacity to have more than one email account in the same service (gmail for example).

It would be nice to have a right click menu to open a link in a specific container or change a tab to another container.