content: tell application "Firefox"
  	quit
  end tell
  delay 1 --wait firefox
  do shell script "open -a /Applications/Firefox.app --args -no-remote -CreateProfile 'js-primer'"
  do shell script "open -a /Applications/Firefox.app --args -private -no-remote -P 'js-primer'"
  delay 1 --wait firefox
  set bounds of window 1 of application "Firefox" to {0, 0, 1280, 720}
  