This is a game changer extension for personal privacy. Preventing tracking from websites like Facebook and Google across other websites we visit. The only thing this extension is missing is a way to backup manually created containers and integration with Firefox Sync.

What a great idea to try and separate browsing tabs from prying sites!

Really useful for web development

For me this is a must have. Such a great extension and the ability to make custom container categories is awesome. I only wish the containers/rules synced accross devices.

Une excellente extension permettant d'utiliser pleinement la fonctionnalité de conteneurisation de Firefox. Pas de bugs à l'usage.

I'm really enjoying containers. I do a lot of Cloud and internet work and previously was opening normal and Inprivate Edge, IE, Chrome and Firefox sessions to be able to log in to many systems to avoid the browsers caches clashing. Now I just use Firefox, it simplifies it no end.

Easy to apply. Looking forward to the enhanced security provided by the separate containers.

Very useful - I have multiple Google/Amazon/Sharepoint etc accounts for work/private/clients etc, and this lets me keep them nicely separated, without the notorious logging out/logging in to different accounts all the time!

finally..some privacy at last! get the containers addon Now! Multi-containers that is so that you can keep apart not only Facebook but all other websites you visit.

Very convenient as a way to have multiple logins to the same site within firefox

Wonderful tool for isolating work that needs conflicting logins on the same websites. Now I don't need to open a private window and relogin just to manage a backend. Also a great aid to segment your Google profile, I hate when YouTube recommends DBZA videos at work.

Needs a way to manually arrange containers, though.

Using containers is like having unlimited private sessions in the same window. No need to open a private browsing window or use multiple browsers just to open the same app with different credentials or sessions. Containers are easily differentiable by color code. 5/5 would contain multiple accounts again.

I love this add-on and use it all the time.

The only thing I would like to see is keyboard shortcuts for opening a new container tab.

Or at least, if I press the shortcut for a new tab, for it to open a new tab in the current container instead of in the default one.

The ability to isolate some nasty sites like Facebook is great! As well as separating work stuff from personal one.

I miss the ability to make a container work *only* for specific domains, currently you can only force some domains to a container but not force others to escape it. The Facebook Container extension does this but the general Multi-Account Containers doesn't allow such fine-grained control.

Also, it'd be great to see the list of assigned domains per container, I can't find it right now.

There's a lot that could be improved but the add-on is great nonetheless.

Please please keep working on this! This is phenomenal and the reason I switched over from Chrome.

Coupled with the Temporary Containers extension, this is perfect