I have www-plugins/mozplugger-1.14.3 currently installed, and it's now masked because:
- www-plugins/mozplugger-1.14.3::gentoo (masked by: package.mask)
# Ian Stakenvicius <firstname.lastname@example.org> (26 Aug 2013)
# on behalf of email@example.com
# Severely outdated, no interest in maintaining,
# only a matter of time before it breaks
# Masked for removal in 30 days.
However, mozplugger doesn't look dead at all, since there have been many updates since v1.14.3. See URL: as of today the last version available is 2.1.2 (6 months old). Maybe it's worth having a look.
Looks have been had, so far nobody's stepped up; and from my own testing there are some fairly major issues.
*** This bug has been marked as a duplicate of bug 442122 ***