Today i wanted to use firefox in sandboxie just because i wanted to browse sites without damaging my computer, but i just got an error as shown below:
Any ideas why?
(Im currently using Firefox 73.0.1, if that helps.)
I had a problem with 76.0.1 not running sandboxed, although no error messages. I reinstalled and recovered my setting via sync and all was well; other than my Toolbar customisations were lost. Maybe a new profile would be sufficient.