CookieSwap
If you have multiple logins for web based e-mail accounts (like Gmail and Yahoo! mail), then CookieSwap enables you to easily switch between those different accounts by swapping the 'cookies' that the sites use to know you.
Multilogin
Multiloginapp is a browser identity management and automation platform. It protects users from unauthorized browser fingerprin ...
Multifox
Multifox is an extension that allows Firefox to connect to websites using different user names. Simultaneously! For example, i ...
Firefox Multi-account Containers
The Firefox Multi-Account Containers extension lets you carve out a separate box for each of your online lives – no more openi ...
Test Pilot Containers
Contain yourselves! Create different containers for each of your online lives - your work self, your social self, your persona ...
Cookie Profile Switcher
Cookie Profile Switcher allows you to easily manage multiple cookie sessions for all of your websites! No more logging out &am ...
AllAccounts
AllAccounts is an extension that allows Firefox to connect to websites using different user names. Formerly known as Multifox ...