/usr/lib/iceweasel-devel-38/sdk/bin/header.py
/usr/lib/iceweasel-devel-38/sdk/bin/nspr-config
/usr/lib/iceweasel-devel-38/sdk/bin/run-mozilla.sh
/usr/lib/iceweasel-devel-38/sdk/bin/typelib.py
/usr/lib/iceweasel-devel-38/sdk/bin/xpcshell
/usr/lib/iceweasel-devel-38/sdk/bin/xpidllex.py
/usr/lib/iceweasel-devel-38/sdk/bin/xpidl.py
/usr/lib/iceweasel-devel-38/sdk/bin/xpidlyacc.py
/usr/lib/iceweasel-devel-38/sdk/bin/xpt.py
You may install this package on Debian with
apt-get
install iceweasel-dev