I like this add-on! I use it for multiple Google and YouTube accounts and it works well! That's so convenient! Good integration e.g. it can open tabs in a container from the top sites page and from the Firefox - File menu. It would be nice to have an option to access the Containers' menu via right clicking on an opened tab (for accounts to be switched automatically if it's technically possible). Or even via page context menu. Also hotkeys would be very handy for some users. Anyway, many thanks to the developers for this very useful add-on.

Works pretty fine.

Great extension. I love it! I can parallel sessions of web whatsapp, gmail, dropbox. Thanks!!!

containers are the business!

I love this extension - I use it to manage multiple accounts in the same window. It's especially useful with multiple Office 365 e-mail accounts.

A couple of features that would be super helpful would be that it would sync to your FF account across all devices and a right-click 'Send Tab to Container ->' on the current page.

Simply great! Using it every day, helps me manage multiple accounts easily

Works great. A regex url pattern match for containers would be nice.

still using it snice it was an experiment. Can I download extensions for a single profile only? I dont want the installed extension snooping around other tabs

I love being able to separate my work and personal tabs.

Отлично помогает при необходимости одновременной работы под разными аккаунтами с одним сайтом, нет необходимости выходить из одного аккаунта и заходить под другим. Каждый контейнер хранит собственные куки и изолированное окружение.
И надежно, ни разу не испытывал технических проблем из-за этого аддона.

¡Perfecto!

Very good addon

Great add-on for privacy, especially together with Temporary Containers add-on.

I love the ease and security of using these container tabs. The key is to take the few minutes to find out how they work, set them up so they work for you, and then they're a breeze to use. Thank you, Firefox!

Fantastic idea and works really well. I cannot wait for it to be included in the Firefox base release.

Super useful to keep my data private.