DavidR
52
This may well need further investigation given what has been said by essexboy in Reply #46 above about running portable firefox the XUL runner could be present there.
As I said before I don’t know why you are running the portable version of firefox, you must have a reason (for me that would be because your system is truly portable so you want to be able to carry your FF setup with you) ?
However, since/if it is on a USB stick then it can’t be analysed by the tools used so far.