Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs that preserve your privacy. Cookies are separated by container, allowing you to use the web with multiple identities or accounts simultaneously.
https://addons.mozilla.org/firefox/addon/multi-account-containers/
This is a friendly fork of Firefox's Multi-Account Containers.
It incorporates a handful of changes that fix bugs, add features, and tweak the user experience of the excellent original extension.
Facebook & Twitter icons CC-Attrib https://fairheadcreative.com.
Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs that preserve your privacy. Cookies are separated by container, allowing you to use the web with multiple identities or accounts simultaneously.
https://addons.mozilla.org/firefox/addon/multi-account-containers/
Mozilla Public License 2.0