Hi Mike. I have ran two of the files through xmldiff, and attach the output for your information.
cd .mozilla xmldiff ./seamonkey/jwpl4jxf.default/localstore-safe.rdf ./seamonkey/jwpl4jxf.default/localstore.rdf > ~/chromediff.rdn xmldiff ./seamonkey/jwpl4jxf.default/localstore-safe.rdf ./seamonkey/4cf0n2xf.default/localstore.rdf > ~/4cdiff.rdn xmldiff ./seamonkey/jwpl4jxf.default/localstore-safe.rdf ./default/18jwn5kb.slt/localstore.rdf > ~/defdiff.rdn Mark.
chromediff.rdn
Description: Binary data
4cdiff.rdn
Description: Binary data
defdiff.rdn
Description: Binary data