Have a look at Firefox Multi-Account Containers. You can open a tab that has a different color, and it uses a different cookie database. Very useful, because yo

Have a look at Firefox Multi-Account Containers. You can open a tab that has a different color, and it uses a different cookie database. Very useful, because you can create an extra Github account and quickly switch between those accounts. https://addons.mozilla.org/en-US/firefox/addon/multi-account-containers/ https://addons.mozilla.org/en-US/firefox/addon/multi-account...