def create_profile(addons, pref_categories, profile=None):
from mozprofile.prefs import Preferences
from mozprofile.profile import Profile
from subprocess import check_output
prefs = Preferences()
for category in pref_categories:
prefs.add_file("{}:{}".format(C.MOZRUNNER_PREFS_INI, category))
return Profile(
addons=addons,
preferences=prefs(),
restore=False,
)
