My problem with Firefox is that a new Firefox windows can only be launched from the same environment (or only from a child process?) from which the first window has been started. Even the same user who started FF cannot launch a new window from a new shell. That constantly interferes with my workflow. Example: Say firefox has been started from the Destop already and now I want to start a new Firefox window from a roo…
I am probably not understand your use-case correctly but there's a `--new-window` flag on the firefox binary. You can use that to open new windows under the same profile.
It will refuse to start.