Containers are a Firefox feature that lets the user separate their browsing into different isolated contexts based on the user's preference. The perceived benefits of this feature are as described by the Firefox Test Pilot blog:
containercreate name [color] [icon]
Creates a new container. Supplying name
only will create a container called name
, a random color and the fingerprint icon.containerupdate name newname color icon
Updates the container. containerclose name
Closes all tabs in a specified container.containerdelete name
Deletes a container, calls containerclose
before deletionThe final page describes how you can get further help.