Perfect for keeping youtube accounts and stuff like that separated by tab.

Dev/Test/Prod - works great for me keeping them straight.

Mozilla nın tavsiyelerinde buldum bu eklentiyi. Çok memnun kaldım. Kullanmaktan büyük keyif alıyorum. Birden fazla hesapla çalışmanız gerekiyorsa bu uygulama hepsine yeter.

Es la única extensión que realmente funciona. He probado muchísimas, y ninguna es realmente funcional a excepción de esta, la recomiendo mucho

Most useful addon for me, especially in comparison to other browsers. I am not logged in all the time for example in Google, and can use several accounts of the same online service. And it remembers, which URL should open in which container, if I want.

Habe Themen basierte Container angelegt. Die Tabs innerhalb eines Container vermindert sich so erheblich und muss nicht mehr lange suchen. Insgesamt eine Erleichterung bei der Arbeit.

I could not do my work without this possibility to use the same sites in different contexts (different users, instances, workplace)

Very useful extension! THx!