This is a great add-on that has improved my workflow immensely. It allows me to easily separate multiple accounts on same sites both between personal and work, as well as within each of these life domains. Saves time and keeps cookies separate, too. Sync between different machines could stand to be improved a bit, in my experience, as any new containers a make on top of the default categories don't seem to sync to my other devices. Still, this is only a minor issue for me, and not enough to take a star off. Recent improvements that allow you to choose where to open a site with right click, and to reopen a site in a different container have also been very welcome.

GREAT

It is useful to distinguish works and personal by tabs

this add-on has many issues which I've already submit on issue list. also many open PR with zero actions, add-on seems doesn't active.

This works as expected and creates a comfortable isolated athmosphere for my browsing.

The only thing I wish were possible with this addon, was to automatically close the tab I was coming from, going to a new site/container.

I love this addons

Too good, I meaning, super useful tool. Thanks to the mozilla team!!

This add on allows your cookies to be separated. This means that instead of signing into four accounts and having four chrome browsers, I can sign into my four emails in the same browser - it's all in one.

The problem for me with facebook container is that I have two facebook accounts, and that doesn't allow me to open both. However with this extension, I can have both accounts open within the same browser. I do recommend that a container should be dedicated to facebook and only facebook. We all know how much effort it spends to track all our activities.

The one area of improvement is please let us swap around the containers. I opened the least used one first so it's on the top. The shortcut keys for me would run from 2-8 instead of 1-7 because I barely use that one. Please add this feature into the new update!!