Containers In Firefox, What Are They For? Any Use?

[jellyblurt]

All of the websites that I frequently log in to are all containerized with a bright pink color; this helps to prevent phishing. I also use the “Temporary Containers” add-on. This turns each and every website I visit that isn’t in a container into, essentially, its own private browsing window. This means that whenever the tab is closed, the cookies are immediately cleared (instead of being cleared when you exit the browser).