Chris McKillop has released Photon version of Mozilla 1.3 package for QNX 6 . It is downloadable at http://qnx.wox.org/packages/6.2/mozilla-1.3-x86-public.qpr and mirrored at http://www.qnxzone.com/~cdm/mozilla/
Some Photon/QNX specific changes:
-Fixed a big memory leak
-Changed the UI fonts to be smaller and anti-aliased
-Fixed a number of other little bugs