(In reply to GreenRep from comment #8)
GreenRep, see my mozillazine post to export your old Firefox 16 permissions.sqlite to a flat text file (hostperm.1) using the exexceptions extension so you can look for "bad" rules that Firefox 16 accepts but Firefox 17 rejects.
http://forums.mozillazine.org/viewtopic.php?p=12499889#p12499889
(In reply to GreenRep from comment #8)
GreenRep, see my mozillazine post to export your old Firefox 16 permissions.sqlite to a flat text file (hostperm.1) using the exexceptions extension so you can look for "bad" rules that Firefox 16 accepts but Firefox 17 rejects.
http:// forums. mozillazine. org/viewtopic. php?p=12499889# p12499889