1408 Mork Database Mork is a database file format that acts as part of the back-end to several email clients and web browsers produced originally by Netscape, and later the Mozilla Foundation. 195 Artefactual Systems Inc / Artefactual Systems Inc 14 Feb 2014 14 Feb 2014 fmt/612 PUID mab File extension msf File extension dat File extension 948 Mork BOF: // <!-- <mdb:mork:z 1 Absolute from BOF 0 0 2F2F203C212D2D203C6D64623A6D6F726B3A7A20