[Feature request] Profile Manager

[mrnapz]

Idea

Hi would be possible to add the profile manager in order to create multiple profiles on the same container?

Thank you in advance.

[IgitBuh]

Isn't the built-in profile manager doing that already?
about:profiles

You can create and open a different profile there.

I haven't tried passing launch parameters to the container, but -P "profilename" would run Firefox with the specified profile.