working towards a complete clean report from https://addons.mozilla.org/en-US/developers/addon/validate before submitting Add-on to Mozilla
rapid develop and package bash script (make.sh) for easy testing and release
checkpoint on the way to clean report before submitting to Mozilla,
fixed "prefs" bug on PennyPostOptions
Fixed: extra headers are no longer visible after disabling or uninstalling the add-on
Only 2 warnings left from the validator, thats fine by me. Time to submit to Mozilla