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

Lo estoy probando y es justo lo que necesito para gestionar multiples cuentas en varios servicios. Gracias!!!

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.

ichbin firefox zufriden

It works well for nearly 3 years. I am using portable firefox with multi-ac containers for nears 3 years, I have 10 containers, those of them have different user agent, but suddently, since yesterday, all containers share the same user agent and cannot set different user agents for each container alternately.

Could not do my job without this plugin. Absolutely awesome!

Muy útil cuando se tienen cuentas de trabajo y personal en el mismo proveedor y hay restricciones de un lado u otro