poor performance with 2-factor authentication such as Duo Security, and even worse performance if you need to access the same website from multiple accounts like Google with work account and personal account. It picks the wrong container automatically when I'm trying to use a different account. Bricks several website login pathways with my work accounts.

All the positive reviews claiming this extension works are either bots or AI. The fact is it doesn't work especially on Meta (Facebook pages) and neither does the other Firefox container called Facebook. Besides, it's incredibly difficult to verify it actually works and in my case I know it doesn't because I use a good VPN and Meta still knows I am not in the country I claim (and no, I am not leaking DNS either). I mean, at first the VPN does it's job but then when I click on a link in FB I am redirected to the site it knows my true location then and starts giving me ads for the country I am physically in. I tried different VPNs and ran extensive tests to verify these container extensions do not work at all.

Beautiful! :')

- constantly asks to confirm
- can we pls. make it so that i can set a bookmark for amazon to open in one container, then make a bookmark to amazon and specify to open in another? why can we not say directly in the bookmark which container to use (without confirmations and delays)

Frankly, it's the most useful extension I've ever used. Thanks to all the team behind this beautiful project for the quality of their work.

please allow to back up the sites contained

Useful app to separate cookies for different sets of domains. Cut down on that crazy tracking facebook and others do

Me ha ayudado a diferenciar mi perfil personal del profesional fácilmente con los colores y etiquetas personalizadas. Fácil de usar.

-1 Stars: Can't add hosts/domains manually. This limits the usefulness of this extension considerably, as almost every site redirects from one domain to another, especially for authentication. Please allow me to arbitrarily add domains to the list. It would also be nice if I could have an "add all domains accessed in this tab session to the list for this container" option, to capture any domains redirected to automatically, but manual addition would at least be sufficient.

Pro-tip for anyone else bothered by this: in about:config, set network.http.redirection-limit to 0, and it will stop all redirection temporarily to allow you to add arbirary redirecting domains to this extension. Be sure to set it back to 20 or whatever afterwards.

-0.5 Stars: Can't skip the tutorial when installing the extension. I understand the desire for the intro if you're new, but its clear that the lack of a skip is so that extra products can be cross-sold. Please add a skip option for this.