This is the key reason I will never stop using Firefox. Such an underrated feature.

Don't get me wrong - it's great, especially the recent update that allows you to manage your containers a bit more. BUt for some dumb reason, there's no way to add sites to the list without opening them first - so I have to add support.google.com, mail. google.com, and so on, instead of just typing in https://google.com or *.google.com. I can't for the life of me understand why this feature would be left out. I'll be keeping an eye on this, but I can't use the "Limit to Designated Sites" feature without it.

Works excellently. Perfectly solved a need I had. I started using Mozilla over Chrome for various tasks because of how valuable this is as a tool. My only complaint is that there doesn't seem to be a way to reorganize containers, without deleting them and recreating them in the order you want. This becomes troublesome when you have a lot and need to configure their ordering.

For version 7.0.2; The more recent update to this extension made the user experience less enjoyable. Here is what I needed the extension to do:

- quickly open a new tab in a specified container
- reopen an existing tab in a specified container
- set a specific url domain to open in specified container by default

The most recent update adds an additional number of clicks to open a new container tab.

Multi-Acc Containers is a awesome tool for how I interact with Firefox. It's one of those technology tools that once you use it for the 1st time, you simply can't go back to your old ways ever again.

This add-on is absurdly useful for Enterprise IT administrators. It enables easy use of dedicated admin identities into separate containers for isolation form normal productivity work, and is particularly useful in contexts like Microsoft 365 / Azure where logging in to the same URLs multiple times in the same browser needs to happen with separate identities that have separate permissions granted.

Multi-Account Containers is a game changer for how I interact with a web browser. It's one of those pieces of technology that once you use it the first time, you simply can't go back to the older means of interaction absent the new features ever again. The degree of quality of life improvement I've received in using this add-on is gigantic, probably the most impactful change since discovering tabbed browsing in the late 1990s.

Thanks for bringing back the "one click to open new container tab" feature :)

It was excellent until the latest update. This is so stupid and create extra clicks and avoid shortcut and avoid automation potential. This is a stupid update.

Why did the new version interpose an added click to do what was done before? It's possible to keep the existing path to open a new tab in a container while adding an option to do more without any more clicks than in previous versions.

Most excellent, essential for my job, thanks!

Version 7 is too cumbersome to use now. Too many clicks required to open a container, the menu is now in the way of accessing the containers in the first place. Web browsers are mouse driven interfaces - I shouldn't have to remember what container is what menu number (oh, and I recently changed those), fumble around on the keyboard for yet another obscure key combination. Great idea, wrong execution.

Please go back to one click to open a new container !!!